Conference Proceedings

Proceedings of Graphics Interface 2021

Virtual Event: 28 - 29 May 2021

© 2021. Published by Canadian Information Processing Society. ISBN 978-0-9947868-6-9.

Graphics Interface 2021

Overview

Graphics Interface is the oldest continuously-scheduled conference in computer graphics and human-computer interaction. The conference dates back to 1969, when it was the "Canadian Man-Computer Communications Seminar", changing its name in 1982 to Graphics Interface. Graphics Interface 2021 was the conference's 47th year, and took place from May 27th – 28th, 2021. This virtual event was free to all to attend with a selection of high quality papers in computer graphics, visualization, and human-computer interaction. Paper presentations were pre-recorded and available on the Graphics Interface YouTube channel and are linked from the Graphics Interface archive.

Chairs

  • Ali Mahdavi-Amiri (Simon Fraser University)
  • Manolis Savva (Simon Fraser University)
  • Ahmed Sabbir Arif (University of California, Merced, USA)

Speakers

Awards

Best Papers

Student Authors in Bold

    Gazi Md. Hasnat Zahan (University of Saskatchewan), Debajyoti Mondal (University of Saskatchewan), Carl Gutwin (University of Saskatchewan)
    Contour Line Stylization to Visualize Multivariate Information
    Gulnar Rakhmetulla (University of California), Ahmed Sabbir Arif (University of California)
    SwipeRing: Gesture Typing on Smartwatches Using a Segmented QWERTY Around the Bezel

Proceedings (248 pages total)

    Proceedings of Graphics Interface 2021 (Front Matter)
    Edited by Ali Mahdavi-Amiri (Simon Fraser University), Manolis Savva (Simon Fraser University), Ahmed Sabbir Arif (University of California, Merced, USA)
    DOI https://doi.org/10.20380/GI2021.00
    pp. i-xi

    • BibTeX

      @proceedings{Mahdavi-Amiri:2021,
       editor = {Mahdavi-Amiri, Ali and Savva, Manolis and Arif, Ahmed Sabbir},
       title = {Proceedings of Graphics Interface 2021 (Front Matter)},
       booktitle = {Proceedings of Graphics Interface 2021},
       series = {GI 2021},
       year = {2021},
       issn = {0713-5424},
       isbn = {978-0-9947868-6-9},
       location = {Virtual Event},
       pages = {i--xi},
       numpages = {248},
       doi = {10.20380/GI2021.00},
       publisher = {Canadian Information Processing Society},
      }
CHCCS/SCDHM 2020 Achievement Award Talks
    A Conversation with CHCCS 2021 Achievement Award Winner Pierre Poulin
    Pierre Poulin (Université de Montréal)
    DOI https://doi.org/10.20380/GI2021.01
    pp. 1 - 7

    • BibTeX

      @inproceedings{Poulin:2021:10.20380/GI2021.01,
       author = {Poulin, Pierre},
       title = {A Conversation with CHCCS 2021 Achievement Award Winner Pierre Poulin},
       booktitle = {Proceedings of Graphics Interface 2021},
       series = {GI 2021},
       year = {2021},
       issn = {0713-5424},
       isbn = {978-0-9947868-6-9},
       location = {Virtual Event},
       pages = {1 -- 7},
       numpages = {7},
       doi = {10.20380/GI2021.01},
       publisher = {Canadian Information Processing Society},
      }
    A Conversation with CHCCS 2021 Achievement Award Winner Tamara Munzner
    Tamara Munzner (University of British Columbia)
    DOI https://doi.org/10.20380/GI2021.02
    pp. 8 - 10

    • BibTeX

      @inproceedings{Munzner:2021:10.20380/GI2021.02,
       author = {Munzner, Tamara},
       title = {A Conversation with CHCCS 2021 Achievement Award Winner Tamara Munzner},
       booktitle = {Proceedings of Graphics Interface 2021},
       series = {GI 2021},
       year = {2021},
       issn = {0713-5424},
       isbn = {978-0-9947868-6-9},
       location = {Virtual Event},
       pages = {8 -- 10},
       numpages = {3},
       doi = {10.20380/GI2021.02},
       publisher = {Canadian Information Processing Society},
      }
Collaboration, education, moderation
    Service-based Analysis and Abstraction for Content Moderation of Digital Images
    Moritz Hilscher (University of Potsdam, Germany), Hendrik Tjabben (University of Potsdam, Germany), Hendrik Rätz (University of Potsdam, Germany), Amir Semmo (Digital Masterpieces GmbH), Lonni Besançon (Monash University, Australia), Jürgen Döllner (University of Potsdam, Germany), Matthias Trapop (University of Potsdam, Germany)
    DOI https://doi.org/10.20380/GI2021.03
    pp. 11 - 19

    • Video

    • BibTeX

      @inproceedings{Hilscher:2021:10.20380/GI2021.03,
       author = {Hilscher, Moritz and Tjabben, Hendrik and R{\"a}tz, Hendrik and Semmo, Amir and Besan{\c c}on, Lonni and D{\"o}llner, J{\"u}rgen and Trapop, Matthias},
       title = {Service-based Analysis and Abstraction for Content Moderation of Digital Images},
       booktitle = {Proceedings of Graphics Interface 2021},
       series = {GI 2021},
       year = {2021},
       issn = {0713-5424},
       isbn = {978-0-9947868-6-9},
       location = {Virtual Event},
       pages = {11 -- 19},
       numpages = {9},
       doi = {10.20380/GI2021.03},
       publisher = {Canadian Information Processing Society},
      }
    AmbiTeam: Providing Team Awareness Through Ambient Displays
    Sarah Morrison-Smith (Barnard College), Lydia B. Chilton (Columbia University), Jaime Ruiz (University of Florida)
    DOI https://doi.org/10.20380/GI2021.04
    pp. 20 - 27

    • Video

    • BibTeX

      @inproceedings{Morrison-Smith:2021:10.20380/GI2021.04,
       author = {Morrison-Smith, Sarah and Chilton, Lydia B. and Ruiz, Jaime},
       title = {AmbiTeam: Providing Team Awareness Through Ambient Displays},
       booktitle = {Proceedings of Graphics Interface 2021},
       series = {GI 2021},
       year = {2021},
       issn = {0713-5424},
       isbn = {978-0-9947868-6-9},
       location = {Virtual Event},
       pages = {20 -- 27},
       numpages = {8},
       doi = {10.20380/GI2021.04},
       publisher = {Canadian Information Processing Society},
      }
    MeetingMate: an Ambient Interface for Improved Meeting Effectiveness and Corporate Knowledge Sharing
    Justin Matejka (Autodesk Research), Tovi Grossman (University of Toronto), George Fitzmaurice (Autodesk Research)
    DOI https://doi.org/10.20380/GI2021.05
    pp. 28 - 34

    • Video

    • BibTeX

      @inproceedings{Matejka:2021:10.20380/GI2021.05,
       author = {Matejka, Justin and Grossman, Tovi and Fitzmaurice, George},
       title = {MeetingMate: an Ambient Interface for Improved Meeting Effectiveness and Corporate Knowledge Sharing},
       booktitle = {Proceedings of Graphics Interface 2021},
       series = {GI 2021},
       year = {2021},
       issn = {0713-5424},
       isbn = {978-0-9947868-6-9},
       location = {Virtual Event},
       pages = {28 -- 34},
       numpages = {7},
       doi = {10.20380/GI2021.05},
       publisher = {Canadian Information Processing Society},
      }
    Challenges in Getting Started in Motion Graphic Design: Perspectives from Casual and Professional Motion Designers
    Amir Jahanlou (Simon Fraser University), William Odom (Simon Fraser University), Parmit Chilana (Simon Fraser University)
    DOI https://doi.org/10.20380/GI2021.06
    pp. 35 - 45

    • Video

    • BibTeX

      @inproceedings{Jahanlou:2021:10.20380/GI2021.06,
       author = {Jahanlou, Amir and Odom, William and Chilana, Parmit},
       title = {Challenges in Getting Started in Motion Graphic Design: Perspectives from Casual and Professional Motion Designers},
       booktitle = {Proceedings of Graphics Interface 2021},
       series = {GI 2021},
       year = {2021},
       issn = {0713-5424},
       isbn = {978-0-9947868-6-9},
       location = {Virtual Event},
       pages = {35 -- 45},
       numpages = {11},
       doi = {10.20380/GI2021.06},
       publisher = {Canadian Information Processing Society},
      }
    CoAware: Designing Solutions for Being Aware of a Co-Located Partner's Smartphone Usage Activities
    Khalad Hasan (University of British Columbia), Debajyoti Mondal (University of Saskatchewan), Karanmeet Khatra (University of British Columbia), David Ahlström (University of Klagenfurt, Austria), Carman Neustaedter (Simon Fraser University)
    DOI https://doi.org/10.20380/GI2021.07
    pp. 46 - 55

    • Video

    • BibTeX

      @inproceedings{Hasan:2021:10.20380/GI2021.07,
       author = {Hasan, Khalad and Mondal, Debajyoti and Khatra, Karanmeet and Ahlstr{\"o}m, David and Neustaedter, Carman},
       title = {CoAware: Designing Solutions for Being Aware of a Co-Located Partner’s Smartphone Usage Activities},
       booktitle = {Proceedings of Graphics Interface 2021},
       series = {GI 2021},
       year = {2021},
       issn = {0713-5424},
       isbn = {978-0-9947868-6-9},
       location = {Virtual Event},
       pages = {46 -- 55},
       numpages = {10},
       doi = {10.20380/GI2021.07},
       publisher = {Canadian Information Processing Society},
      }
Design in 2D & 3D
    Exploring Sketch-based Character Design Guided by Automatic Colorization
    Rawan Alghofaili (George Mason University), Matthew Fisher (Adobe Research), Richard Zhang (Adobe Research), Michal Lukáč (Adobe Research), Lap-Fai Yu (George Mason University)
    DOI https://doi.org/10.20380/GI2021.08
    pp. 56 - 67

    • Video

    • BibTeX

      @inproceedings{Alghofaili:2021:10.20380/GI2021.08,
       author = {Alghofaili, Rawan and Fisher, Matthew and Zhang, Richard and Luk{\'a}{\v c}, Michal and Yu, Lap-Fai},
       title = {Exploring Sketch-based Character Design Guided by Automatic Colorization},
       booktitle = {Proceedings of Graphics Interface 2021},
       series = {GI 2021},
       year = {2021},
       issn = {0713-5424},
       isbn = {978-0-9947868-6-9},
       location = {Virtual Event},
       pages = {56 -- 67},
       numpages = {12},
       doi = {10.20380/GI2021.08},
       publisher = {Canadian Information Processing Society},
      }
    Artistic Recoloring of Image Oversegmentations
    Rosa Azami (Carleton University), David Mould (Carleton University)
    DOI https://doi.org/10.20380/GI2021.09
    pp. 68 - 76

    • Video

    • BibTeX

      @inproceedings{Azami:2021:10.20380/GI2021.09,
       author = {Azami, Rosa and Mould, David},
       title = {Artistic Recoloring of Image Oversegmentations},
       booktitle = {Proceedings of Graphics Interface 2021},
       series = {GI 2021},
       year = {2021},
       issn = {0713-5424},
       isbn = {978-0-9947868-6-9},
       location = {Virtual Event},
       pages = {68 -- 76},
       numpages = {9},
       doi = {10.20380/GI2021.09},
       publisher = {Canadian Information Processing Society},
      }
    FoldMold: Automating Papercraft for Fast DIY Casting of Scalable Curved Shapes
    Hanieh Shakeri (University of British Columbia), Hannah Elbaggari (University of British Columbia), Paul Bucci (University of British Columbia), Robert Xiao (University of British Columbia), Karon E. MacLean (University of British Columbia)
    DOI https://doi.org/10.20380/GI2021.10
    pp. 77 - 86

    • Video

    • BibTeX

      @inproceedings{Shakeri:2021:10.20380/GI2021.10,
       author = {Shakeri, Hanieh and Elbaggari, Hannah and Bucci, Paul and Xiao, Robert and MacLean, Karon E.},
       title = {FoldMold: Automating Papercraft for Fast DIY Casting of Scalable Curved Shapes},
       booktitle = {Proceedings of Graphics Interface 2021},
       series = {GI 2021},
       year = {2021},
       issn = {0713-5424},
       isbn = {978-0-9947868-6-9},
       location = {Virtual Event},
       pages = {77 -- 86},
       numpages = {10},
       doi = {10.20380/GI2021.10},
       publisher = {Canadian Information Processing Society},
      }
    CODA: A Design Assistant to Facilitate Specifying Constraints and Parametric Behavior in CAD Models
    Tom Veuskens (Hasselt University, Belgium), Florian Heller (Hasselt University, Belgium), Raf Ramakers (Hasselt University, Belgium)
    DOI https://doi.org/10.20380/GI2021.11
    pp. 87 - 96

    • Video

    • BibTeX

      @inproceedings{Veuskens:2021:10.20380/GI2021.11,
       author = {Veuskens, Tom and Heller, Florian and Ramakers, Raf},
       title = {CODA: A Design Assistant to Facilitate Specifying Constraints and Parametric Behavior in CAD Models},
       booktitle = {Proceedings of Graphics Interface 2021},
       series = {GI 2021},
       year = {2021},
       issn = {0713-5424},
       isbn = {978-0-9947868-6-9},
       location = {Virtual Event},
       pages = {87 -- 96},
       numpages = {10},
       doi = {10.20380/GI2021.11},
       publisher = {Canadian Information Processing Society},
      }
    Multi-level Correspondence via Graph Kernels for Editing Vector Graphics Designs
    Hijung V. Shin (Adobe Research), Jeremy Warner (University of California, Berkeley), Björn Hartmann (University of California, Berkeley), Celso Gomes (Adobe Research), Holger Winnemöller (Adobe Research), Wilmot Li (Adobe Research)
    DOI https://doi.org/10.20380/GI2021.12
    pp. 97 - 107

    • Video

    • BibTeX

      @inproceedings{Shin:2021:10.20380/GI2021.12,
       author = {Shin, Hijung V. and Warner, Jeremy and Hartmann, Bj{\"o}rn and Gomes, Celso and Winnem{\"o}ller, Holger and Li, Wilmot},
       title = {Multi-level Correspondence via Graph Kernels for Editing Vector Graphics Designs},
       booktitle = {Proceedings of Graphics Interface 2021},
       series = {GI 2021},
       year = {2021},
       issn = {0713-5424},
       isbn = {978-0-9947868-6-9},
       location = {Virtual Event},
       pages = {97 -- 107},
       numpages = {11},
       doi = {10.20380/GI2021.12},
       publisher = {Canadian Information Processing Society},
      }
    Algorithmic Typewriter Art: Can 1000 Words Paint a Picture?
    Jules Kuehn (Carleton University), David Mould (Carleton University)
    DOI https://doi.org/10.20380/GI2021.13
    pp. 108 - 116

    • Video

    • BibTeX

      @inproceedings{Kuehn:2021:10.20380/GI2021.13,
       author = {Kuehn, Jules and Mould, David},
       title = {Algorithmic Typewriter Art: Can 1000 Words Paint a Picture?},
       booktitle = {Proceedings of Graphics Interface 2021},
       series = {GI 2021},
       year = {2021},
       issn = {0713-5424},
       isbn = {978-0-9947868-6-9},
       location = {Virtual Event},
       pages = {108 -- 116},
       numpages = {9},
       doi = {10.20380/GI2021.13},
       publisher = {Canadian Information Processing Society},
      }
Inputs & devices
    Exploring Smartphone-enabled Text Selection in AR-HMD
    Rajkumar Darbar (Inria Bordeaux, France), Arnaud Prouzeau (Inria Bordeaux, France), Joan Odicio-Vilchez (Inria Bordeaux, France), Thibault Lainé (Asobo Studio, Bordeaux, France), Martin Hachet (Inria Bordeaux, France)
    DOI https://doi.org/10.20380/GI2021.14
    pp. 117 - 126

    • Video

    • BibTeX

      @inproceedings{Darbar:2021:10.20380/GI2021.14,
       author = {Darbar, Rajkumar and Prouzeau, Arnaud and Odicio-Vilchez, Joan and Lain{\'e}, Thibault and Hachet, Martin},
       title = {Exploring Smartphone-enabled Text Selection in AR-HMD},
       booktitle = {Proceedings of Graphics Interface 2021},
       series = {GI 2021},
       year = {2021},
       issn = {0713-5424},
       isbn = {978-0-9947868-6-9},
       location = {Virtual Event},
       pages = {117 -- 126},
       numpages = {10},
       doi = {10.20380/GI2021.14},
       publisher = {Canadian Information Processing Society},
      }
    Using Action-Level Metrics to Report the Performance of Multi-Step Keyboards
    Gulnar Rakhmetulla (University of California, Merced), Ahmed Sabbir Arif (University of California, Merced), Steven J. Castellucci (Independent Researcher, Toronto), I. Scott MacKenzie (York University), Caitlyn E. Seim (Stanford University)
    DOI https://doi.org/10.20380/GI2021.15
    pp. 127 - 137

    • Video

    • BibTeX

      @inproceedings{Rakhmetulla:2021:10.20380/GI2021.15,
       author = {Rakhmetulla, Gulnar and Arif, Ahmed Sabbir and Castellucci, Steven J. and MacKenzie, I. Scott and Seim, Caitlyn E.},
       title = {Using Action-Level Metrics to Report the Performance of Multi-Step Keyboards},
       booktitle = {Proceedings of Graphics Interface 2021},
       series = {GI 2021},
       year = {2021},
       issn = {0713-5424},
       isbn = {978-0-9947868-6-9},
       location = {Virtual Event},
       pages = {127 -- 137},
       numpages = {11},
       doi = {10.20380/GI2021.15},
       publisher = {Canadian Information Processing Society},
      }
    Accountability-Aware Design of Voice User Interfaces for Home Appliances
    Soheil Kianzad (University of British Columbia), Yelim Kim (University of British Columbia), Julia A.B. Lindsay (University of British Columbia), Yue Huang (University of British Columbia), Julian Benavides Benavides (University of British Columbia), Rock Leung (Samsung Research & Development Canada), Karon MacLean (University of British Columbia)
    DOI https://doi.org/10.20380/GI2021.16
    pp. 138 - 146

    • Video

    • BibTeX

      @inproceedings{Kianzad:2021:10.20380/GI2021.16,
       author = {Kianzad, Soheil and Kim, Yelim and Lindsay, Julia A.B. and Huang, Yue and Benavides, Julian Benavides and Leung, Rock and MacLean, Karon},
       title = {Accountability-Aware Design of Voice User Interfaces for Home Appliances},
       booktitle = {Proceedings of Graphics Interface 2021},
       series = {GI 2021},
       year = {2021},
       issn = {0713-5424},
       isbn = {978-0-9947868-6-9},
       location = {Virtual Event},
       pages = {138 -- 146},
       numpages = {9},
       doi = {10.20380/GI2021.16},
       publisher = {Canadian Information Processing Society},
      }
    Automatic Slouching Detection and Correction Utilizing Electrical Muscle Stimulation
    Kattoju Ravi Kiran (University of Central Florida, USA), Corey Pittman (University of Central Florida, USA), Yasmine Moolenar (University of Central Florida, USA), Joseph Laviola Jr. (University of Central Florida, USA)
    DOI https://doi.org/10.20380/GI2021.17
    pp. 147 - 155

    • Video

    • BibTeX

      @inproceedings{Kiran:2021:10.20380/GI2021.17,
       author = {Kiran, Kattoju Ravi and Pittman, Corey and Moolenar, Yasmine and Laviola, Joseph},
       title = {Automatic Slouching Detection and Correction Utilizing Electrical Muscle Stimulation},
       booktitle = {Proceedings of Graphics Interface 2021},
       series = {GI 2021},
       year = {2021},
       issn = {0713-5424},
       isbn = {978-0-9947868-6-9},
       location = {Virtual Event},
       pages = {147 -- 155},
       numpages = {9},
       doi = {10.20380/GI2021.17},
       publisher = {Canadian Information Processing Society},
      }
    Towards Enabling Blind People to Fill Out Paper Forms with a Wearable Smartphone Assistant
    Shirin Feiz (Stony Brook University), Anatoliy Borodin (Stony Brook University), Xiaojun Bi (Stony Brook University), IV Ramakrishnan (Stony Brook University)
    DOI https://doi.org/10.20380/GI2021.18
    pp. 156 - 165

    • Video

    • BibTeX

      @inproceedings{Feiz:2021:10.20380/GI2021.18,
       author = {Feiz, Shirin and Borodin, Anatoliy and Bi, Xiaojun and Ramakrishnan, IV},
       title = {Towards Enabling Blind People to Fill Out Paper Forms with a Wearable Smartphone Assistant},
       booktitle = {Proceedings of Graphics Interface 2021},
       series = {GI 2021},
       year = {2021},
       issn = {0713-5424},
       isbn = {978-0-9947868-6-9},
       location = {Virtual Event},
       pages = {156 -- 165},
       numpages = {10},
       doi = {10.20380/GI2021.18},
       publisher = {Canadian Information Processing Society},
      }
    SwipeRing: Gesture Typing on Smartwatches Using a Segmented QWERTY Around the Bezel
    Gulnar Rakhmetulla (University of California, Merced), Ahmed Sabbir Arif (University of California, Merced)
    DOI https://doi.org/10.20380/GI2021.19
    pp. 166 - 177

    • Video

    • BibTeX

      @inproceedings{Rakhmetulla:2021:10.20380/GI2021.19,
       author = {Rakhmetulla, Gulnar and Arif, Ahmed Sabbir},
       title = {SwipeRing: Gesture Typing on Smartwatches Using a Segmented QWERTY Around the Bezel},
       booktitle = {Proceedings of Graphics Interface 2021},
       series = {GI 2021},
       year = {2021},
       issn = {0713-5424},
       isbn = {978-0-9947868-6-9},
       location = {Virtual Event},
       pages = {166 -- 177},
       numpages = {12},
       doi = {10.20380/GI2021.19},
       publisher = {Canadian Information Processing Society},
      }
Image synthesis & analysis
    Generating Rough Stereoscopic 3D Line Drawings from 3D Images
    Lesley Istead (University of Waterloo), Andreea Pocol (University of Waterloo), Craig S. Kaplan (University of Waterloo), Isaac Watt (University of Waterloo), Nick Lemoing (University of Waterloo), Alicia Yang (University of Waterloo)
    DOI https://doi.org/10.20380/GI2021.20
    pp. 178 - 185

    • Video

    • BibTeX

      @inproceedings{Istead:2021:10.20380/GI2021.20,
       author = {Istead, Lesley and Pocol, Andreea and Kaplan, Craig S. and Watt, Isaac and Lemoing, Nick and Yang, Alicia},
       title = {Generating Rough Stereoscopic 3D Line Drawings from 3D Images},
       booktitle = {Proceedings of Graphics Interface 2021},
       series = {GI 2021},
       year = {2021},
       issn = {0713-5424},
       isbn = {978-0-9947868-6-9},
       location = {Virtual Event},
       pages = {178 -- 185},
       numpages = {8},
       doi = {10.20380/GI2021.20},
       publisher = {Canadian Information Processing Society},
      }
    Real-Time Cinematic Tracking of Targets in Dynamic Environments
    Ludovic Burg (Université de Rennes, France), Christophe Lino (École Polytechnique, France), Marc Christie (Université de Rennes, France)
    DOI https://doi.org/10.20380/GI2021.21
    pp. 186 - 195

    • Video

    • BibTeX

      @inproceedings{Burg:2021:10.20380/GI2021.21,
       author = {Burg, Ludovic and Lino, Christophe and Christie, Marc},
       title = {Real-Time Cinematic Tracking of Targets in Dynamic Environments},
       booktitle = {Proceedings of Graphics Interface 2021},
       series = {GI 2021},
       year = {2021},
       issn = {0713-5424},
       isbn = {978-0-9947868-6-9},
       location = {Virtual Event},
       pages = {186 -- 195},
       numpages = {10},
       doi = {10.20380/GI2021.21},
       publisher = {Canadian Information Processing Society},
      }
    Layered Weighted Blended Order-Independent Transparency
    Fabian Friederichs (TH Köln, Germany), Martin Eisemann (TU Braunschweig, Germany), Elmar Eisemann (Delft University of Technology, Netherlands)
    DOI https://doi.org/10.20380/GI2021.22
    pp. 196 - 202

    • Video

    • BibTeX

      @inproceedings{Friederichs:2021:10.20380/GI2021.22,
       author = {Friederichs, Fabian and Eisemann, Martin and Eisemann, Elmar},
       title = {Layered Weighted Blended Order-Independent Transparency},
       booktitle = {Proceedings of Graphics Interface 2021},
       series = {GI 2021},
       year = {2021},
       issn = {0713-5424},
       isbn = {978-0-9947868-6-9},
       location = {Virtual Event},
       pages = {196 -- 202},
       numpages = {7},
       doi = {10.20380/GI2021.22},
       publisher = {Canadian Information Processing Society},
      }
    A Stricter Constraint Produces Outstanding Matching: Learning More Reliable Image Matching Using a Quadratic Hinge Triplet Loss Network
    Meng Xu (Queen Mary University of London), Chen Shen (Didi Chuxing), Jun Zhang (Didi Chuxing), Zhipeng Wang (Peking University), Zhiwei Ruan (Didi Chuxing), Stefan Poslad (Queen Mary University of London), Pengfei Xu (Didi Chuxing)
    DOI https://doi.org/10.20380/GI2021.23
    pp. 203 - 209

    • Video

    • BibTeX

      @inproceedings{Xu:2021:10.20380/GI2021.23,
       author = {Xu, Meng and Shen, Chen and Zhang, Jun and Wang, Zhipeng and Ruan, Zhiwei and Poslad, Stefan and Xu, Pengfei},
       title = {A Stricter Constraint Produces Outstanding Matching: Learning More Reliable Image Matching Using a Quadratic Hinge Triplet Loss Network},
       booktitle = {Proceedings of Graphics Interface 2021},
       series = {GI 2021},
       year = {2021},
       issn = {0713-5424},
       isbn = {978-0-9947868-6-9},
       location = {Virtual Event},
       pages = {203 -- 209},
       numpages = {7},
       doi = {10.20380/GI2021.23},
       publisher = {Canadian Information Processing Society},
      }
    Embodied Third-Person Virtual Locomotion using a Single Depth Camera
    Aniruddha Prithul (University of Nevada, USA), Isayas Berhe Adhanom (University of Nevada, USA), Eelke Folmer (University of Nevada, USA)
    DOI https://doi.org/10.20380/GI2021.24
    pp. 210 - 219

    • Video

    • BibTeX

      @inproceedings{Prithul:2021:10.20380/GI2021.24,
       author = {Prithul, Aniruddha and Adhanom, Isayas Berhe and Folmer, Eelke},
       title = {Embodied Third-Person Virtual Locomotion using a Single Depth Camera},
       booktitle = {Proceedings of Graphics Interface 2021},
       series = {GI 2021},
       year = {2021},
       issn = {0713-5424},
       isbn = {978-0-9947868-6-9},
       location = {Virtual Event},
       pages = {210 -- 219},
       numpages = {10},
       doi = {10.20380/GI2021.24},
       publisher = {Canadian Information Processing Society},
      }
    Fast Monte Carlo Rendering via Multi-Resolution Sampling
    Qiqi Hou (Portland State University), Zhan Li (Portland State University), Carl S. Marshall (Intel), Selvakumar Panneer (Intel), Feng Liu (Portland State University)
    DOI https://doi.org/10.20380/GI2021.25
    pp. 220 - 228

    • Video

    • BibTeX

      @inproceedings{Hou:2021:10.20380/GI2021.25,
       author = {Hou, Qiqi and Li, Zhan and Marshall, Carl S. and Panneer, Selvakumar and Liu, Feng},
       title = {Fast Monte Carlo Rendering via Multi-Resolution Sampling},
       booktitle = {Proceedings of Graphics Interface 2021},
       series = {GI 2021},
       year = {2021},
       issn = {0713-5424},
       isbn = {978-0-9947868-6-9},
       location = {Virtual Event},
       pages = {220 -- 228},
       numpages = {9},
       doi = {10.20380/GI2021.25},
       publisher = {Canadian Information Processing Society},
      }
Visualisation & exploration
    Exploring Alternative Methods of Visualizing Patient Data
    Rabia Tanvir (University of Toronto), Mark Chignell (University of Toronto), Deborah Fels (Ryerson University)
    DOI https://doi.org/10.20380/GI2021.26
    pp. 229 - 236

    • Video

    • BibTeX

      @inproceedings{Tanvir:2021:10.20380/GI2021.26,
       author = {Tanvir, Rabia and Chignell, Mark and Fels, Deborah},
       title = {Exploring Alternative Methods of Visualizing Patient Data},
       booktitle = {Proceedings of Graphics Interface 2021},
       series = {GI 2021},
       year = {2021},
       issn = {0713-5424},
       isbn = {978-0-9947868-6-9},
       location = {Virtual Event},
       pages = {229 -- 236},
       numpages = {8},
       doi = {10.20380/GI2021.26},
       publisher = {Canadian Information Processing Society},
      }
    Paper Forager: Supporting the Rapid Exploration of Research Document Collections
    Justin Matejka (Autodesk Research), Tovi Grossman (University of Toronto), George Fitzmaurice (Autodesk Research)
    DOI https://doi.org/10.20380/GI2021.27
    pp. 237 - 245

    • Video

    • BibTeX

      @inproceedings{Matejka:2021:10.20380/GI2021.27,
       author = {Matejka, Justin and Grossman, Tovi and Fitzmaurice, George},
       title = {Paper Forager: Supporting the Rapid Exploration of Research Document Collections},
       booktitle = {Proceedings of Graphics Interface 2021},
       series = {GI 2021},
       year = {2021},
       issn = {0713-5424},
       isbn = {978-0-9947868-6-9},
       location = {Virtual Event},
       pages = {237 -- 245},
       numpages = {9},
       doi = {10.20380/GI2021.27},
       publisher = {Canadian Information Processing Society},
      }
    Perspective Charts
    Mia MacTavish (University of Calgary), Katayoon Etemad (University of Calgary), Faramarz Samavati (University of Calgary), Wesley Willett (University of Calgary)
    DOI https://doi.org/10.20380/GI2021.28
    pp. 246 - 255

    • Video

    • BibTeX

      @inproceedings{MacTavish:2021:10.20380/GI2021.28,
       author = {MacTavish, Mia and Etemad, Katayoon and Samavati, Faramarz and Willett, Wesley},
       title = {Perspective Charts},
       booktitle = {Proceedings of Graphics Interface 2021},
       series = {GI 2021},
       year = {2021},
       issn = {0713-5424},
       isbn = {978-0-9947868-6-9},
       location = {Virtual Event},
       pages = {246 -- 255},
       numpages = {10},
       doi = {10.20380/GI2021.28},
       publisher = {Canadian Information Processing Society},
      }
    How Tall is that Bar Chart? Virtual Reality, Distance Compression and Visualizations
    Diane Watson (University of Waterloo), George Fitzmaurice (Autodesk Research), Justin Matejka (Autodesk Research)
    DOI https://doi.org/10.20380/GI2021.29
    pp. 256 - 264

    • Video

    • BibTeX

      @inproceedings{Watson:2021:10.20380/GI2021.29,
       author = {Watson, Diane and Fitzmaurice, George and Matejka, Justin},
       title = {How Tall is that Bar Chart? Virtual Reality, Distance Compression and Visualizations},
       booktitle = {Proceedings of Graphics Interface 2021},
       series = {GI 2021},
       year = {2021},
       issn = {0713-5424},
       isbn = {978-0-9947868-6-9},
       location = {Virtual Event},
       pages = {256 -- 264},
       numpages = {9},
       doi = {10.20380/GI2021.29},
       publisher = {Canadian Information Processing Society},
      }
    Visual-Interactive Neural Machine Translation
    Tanja Munz (University of Stuttgart), Dirk Väth (University of Stuttgart), Paul Kuznecov (University of Stuttgart), Ngoc Thang Vu (University of Stuttgart), Daniel Weiskopf (University of Stuttgart)
    DOI https://doi.org/10.20380/GI2021.30
    pp. 265 - 274

    • Video

    • BibTeX

      @inproceedings{Munz:2021:10.20380/GI2021.30,
       author = {Munz, Tanja and V{\"a}th, Dirk and Kuznecov, Paul and Vu, Ngoc Thang and Weiskopf, Daniel},
       title = {Visual-Interactive Neural Machine Translation},
       booktitle = {Proceedings of Graphics Interface 2021},
       series = {GI 2021},
       year = {2021},
       issn = {0713-5424},
       isbn = {978-0-9947868-6-9},
       location = {Virtual Event},
       pages = {265 -- 274},
       numpages = {10},
       doi = {10.20380/GI2021.30},
       publisher = {Canadian Information Processing Society},
      }
    Contour Line Stylization to Visualize Multivariate Information
    Gazi Md. Hasnat Zahan (University of Saskatchewan), Debajyoti Mondal (University of Saskatchewan), Carl Gutwin (University of Saskatchewan)
    DOI https://doi.org/10.20380/GI2021.31
    pp. 198 - 201

    • Video

    • BibTeX

      @inproceedings{Zahan:2021:10.20380/GI2021.31,
       author = {Zahan, Gazi Md. Hasnat and Mondal, Debajyoti and Gutwin, Carl},
       title = {Contour Line Stylization to Visualize Multivariate Information},
       booktitle = {Proceedings of Graphics Interface 2021},
       series = {GI 2021},
       year = {2021},
       issn = {0713-5424},
       isbn = {978-0-9947868-6-9},
       location = {Virtual Event},
       pages = {198 -- 201},
       numpages = {10},
       doi = {10.20380/GI2021.31},
       publisher = {Canadian Information Processing Society},
      }
VR, AR & 3D input
    A Comparative Evaluation of Techniques for Locating Out-of-View Targets in Virtual Reality
    Sathaporn "Hubert" Hu (Dalhousie University), Joseph Malloch (Dalhousie University), Derek Reilly (Dalhousie University)
    DOI https://doi.org/10.20380/GI2021.32
    pp. 202 - 212

    • Video

    • BibTeX

      @inproceedings{Hu:2021:10.20380/GI2021.32,
       author = {Hu, Sathaporn "Hubert" and Malloch, Joseph and Reilly, Derek},
       title = {A Comparative Evaluation of Techniques for Locating Out-of-View Targets in Virtual Reality},
       booktitle = {Proceedings of Graphics Interface 2021},
       series = {GI 2021},
       year = {2021},
       issn = {0713-5424},
       isbn = {978-0-9947868-6-9},
       location = {Virtual Event},
       pages = {202 -- 212},
       numpages = {11},
       doi = {10.20380/GI2021.32},
       publisher = {Canadian Information Processing Society},
      }
    Design and Evaluation of Three Selection Techniques for Tightly Packed 3D Objects in Cell Lineage Specification in Botany
    Jiayi Hong (Université Paris-Saclay, Frances), Ferran Argelaguet (Université de Rennes, Frances), Alain Trubuil (Université Paris-Saclay, Frances), Tobias Isenberg (Université Paris-Saclay, Frances)
    DOI https://doi.org/10.20380/GI2021.33
    pp. 213 - 223

    • Video

    • BibTeX

      @inproceedings{Hong:2021:10.20380/GI2021.33,
       author = {Hong, Jiayi and Argelaguet, Ferran and Trubuil, Alain and Isenberg, Tobias},
       title = {Design and Evaluation of Three Selection Techniques for Tightly Packed 3D Objects in Cell Lineage Specification in Botany},
       booktitle = {Proceedings of Graphics Interface 2021},
       series = {GI 2021},
       year = {2021},
       issn = {0713-5424},
       isbn = {978-0-9947868-6-9},
       location = {Virtual Event},
       pages = {213 -- 223},
       numpages = {11},
       doi = {10.20380/GI2021.33},
       publisher = {Canadian Information Processing Society},
      }
    Audiovisual AR concepts for laparoscopic subsurface structure navigation
    Fabian Joeres (Otto-von-Guericke University, Germany), David Black (Otto-von-Guericke University, Germany), Seyedsina Razavizadeh (Otto-von-Guericke University, Germany), Christian Hansen (Otto-von-Guericke University, Germany)
    DOI https://doi.org/10.20380/GI2021.34
    pp. 224 - 230

    • Video

    • BibTeX

      @inproceedings{Joeres:2021:10.20380/GI2021.34,
       author = {Joeres, Fabian and Black, David and Razavizadeh, Seyedsina and Hansen, Christian},
       title = {Audiovisual AR concepts for laparoscopic subsurface structure navigation},
       booktitle = {Proceedings of Graphics Interface 2021},
       series = {GI 2021},
       year = {2021},
       issn = {0713-5424},
       isbn = {978-0-9947868-6-9},
       location = {Virtual Event},
       pages = {224 -- 230},
       numpages = {7},
       doi = {10.20380/GI2021.34},
       publisher = {Canadian Information Processing Society},
      }
    BayesGaze: A Bayesian Approach to Eye-Gaze Based Target Selection
    Zhi Li (Stony Brook University), Maozheng Zhao (Stony Brook University), Yifan Wang (Stony Brook University), Sina Rashidian (Stony Brook University), Furqan Baig (Stony Brook University), Rui Liu (Stony Brook University), Wanyu Liu (IRCAM Centre Pompidou), Michel Beaudouin-Lafon (Université Paris-Saclay, France), Brooke Ellison (Stony Brook University), Fusheng Wang (Stony Brook University), IV Ramakrishnan (Stony Brook University), Xiaojun Bi (Stony Brook University)
    DOI https://doi.org/10.20380/GI2021.35
    pp. 231 - 240

    • Video

    • BibTeX

      @inproceedings{Li:2021:10.20380/GI2021.35,
       author = {Li, Zhi and Zhao, Maozheng and Wang, Yifan and Rashidian, Sina and Baig, Furqan and Liu, Rui and Liu, Wanyu and Beaudouin-Lafon, Michel and Ellison, Brooke and Wang, Fusheng and Ramakrishnan, IV and Bi, Xiaojun},
       title = {BayesGaze: A Bayesian Approach to Eye-Gaze Based Target Selection},
       booktitle = {Proceedings of Graphics Interface 2021},
       series = {GI 2021},
       year = {2021},
       issn = {0713-5424},
       isbn = {978-0-9947868-6-9},
       location = {Virtual Event},
       pages = {231 -- 240},
       numpages = {10},
       doi = {10.20380/GI2021.35},
       publisher = {Canadian Information Processing Society},
      }
    Simulating Mass in Virtual Reality using Physically-Based Hand-Object Interactions with Vibration Feedback
    Hooman Khosravi (University of Calgary), Katayoon Etemad (University of Calgary), Faramarz F. Samavati (University of Calgary)
    DOI https://doi.org/10.20380/GI2021.36
    pp. 241 - 248

    • Video

    • BibTeX

      @inproceedings{Khosravi:2021:10.20380/GI2021.36,
       author = {Khosravi, Hooman and Etemad, Katayoon and Samavati, Faramarz F.},
       title = {Simulating Mass in Virtual Reality using Physically-Based Hand-Object Interactions with Vibration Feedback},
       booktitle = {Proceedings of Graphics Interface 2021},
       series = {GI 2021},
       year = {2021},
       issn = {0713-5424},
       isbn = {978-0-9947868-6-9},
       location = {Virtual Event},
       pages = {241 -- 248},
       numpages = {8},
       doi = {10.20380/GI2021.36},
       publisher = {Canadian Information Processing Society},
      }