Advances in Computer Graphics: 36th Computer Graphics International Conference, CGI 2019, Calgary, AB, Canada, June 17–20, 2019, Proceedings

Description

This book constitutes the refereed proceedings of the 36th Computer Graphics International Conference, CGI 2019, held in Calgary, AB, Canada, in June 2019. The 30 revised full papers presented together with 28 short papers were carefully reviewed and selected from 231 submissions. The papers address topics such as: 3D reconstruction and rendering, virtual reality and augmented reality, computer animation, geometric modelling, geometric computing, shape and surface modelling, visual analytics, image processing, pattern recognition, motion planning, gait and activity biometric recognition, machine learning for graphics and applications in security, smart electronics, autonomous navigation systems, robotics, geographical information systems, and medicine and art. Front Matter ....Pages i-xv Front Matter ....Pages 1-1 Polarization-Based Illumination Detection for Coherent Augmented Reality Scene Rendering in Dynamic Environments (A’aeshah Alhakamy, Mihran Tuceryan)....Pages 3-14 BioClouds: A Multi-level Model to Simulate and Visualize Large Crowds (Andre Da Silva Antonitsch, Diogo Hartmann Muller Schaffer, Gabriel Wetzel Rockenbach, Paulo Knob, Soraia Raupp Musse)....Pages 15-27 Am I Better in VR with a Real Audience? (Romain Terrier, Nicolas Martin, Jérémy Lacoche, Valérie Gouranton, Bruno Arnaldi)....Pages 28-39 Video Sequence Boundary Labeling with Temporal Coherence (Petr Bobák, Ladislav Čmolík, Martin Čadík)....Pages 40-52 Two-Layer Feature Selection Algorithm for Recognizing Human Emotions from 3D Motion Analysis (Ferdous Ahmed, Marina L. Gavrilova)....Pages 53-67 Improved Volume Scattering (Haysn Hornbeck, Usman Alim)....Pages 68-80 An Interactive Virtual Training System for Assembly and Disassembly Based on Precedence Constraints (Zhuoran Li, Jing Wang, Zhaoyu Yan, Xinyao Wang, Muhammad Shahid Anwar)....Pages 81-93 Multi-character Motion Retargeting for Large-Scale Transformations (Maryam Naghizadeh, Darren Cosker)....Pages 94-106 Video Tamper Detection Based on Convolutional Neural Network and Perceptual Hashing Learning (Huisi Wu, Yawen Zhou, Zhenkun Wen)....Pages 107-118 Phys-Sketch: Sketching 3D Dynamic Objects in Immersive Virtual Reality (Jose Abel Ticona, Steeven Villa, Rafael Torchelsen, Anderson Maciel, Luciana Nedel)....Pages 119-130 Field-Aware Parameterization for 3D Painting (Songgang Xu, Hang Li, John Keyser)....Pages 131-142 A Novel Method of Multi-user Redirected Walking for Large-Scale Virtual Environments (Tianyang Dong, Yifan Song, Yuqi Shen, Jing Fan)....Pages 143-154 Broker-Insights: An Interactive and Visual Recommendation System for Insurance Brokerage (Paul Dany Atauchi, Luciana Nedel, Renata Galante)....Pages 155-166 Auto-labelling of Markers in Optical Motion Capture by Permutation Learning (Saeed Ghorbani, Ali Etemad, Nikolaus F. Troje)....Pages 167-178 A Simple Algorithm for Hard Exudate Detection in Diabetic Retinopathy Using Spectral-Domain Optical Coherence Tomography (Maciej Szymkowski, Emil Saeed, Khalid Saeed, Zofia Mariak)....Pages 179-189 Multi-level Motion-Informed Approach for Video Generation with Key Frames (Zackary P. T. Sin, Peter H. F. Ng, Simon C. K. Shiu, Fu-lai Chung, Hong Va Leong)....Pages 190-202 Evaluating the Performance of Virtual Reality Navigation Techniques for Large Environments (Kurtis Danyluk, Wesley Willett)....Pages 203-215 HMD-TMO: A Tone Mapping Operator for 360\(^\circ \) HDR Images Visualization for Head Mounted Displays (Ific Goudé, Rémi Cozot, Francesco Banterle)....Pages 216-227 Integrating Peridynamics with Material Point Method for Elastoplastic Material Modeling (Yao Lyu, Jinglu Zhang, Jian Chang, Shihui Guo, Jian Jun Zhang)....Pages 228-239 “Am I Talking to a Human or a Robot?”: A Preliminary Study of Human’s Perception in Human-Humanoid Interaction and Its Effects in Cognitive and Emotional States (Evangelia Baka, Ajay Vishwanath, Nidhi Mishra, Georgios Vleioras, Nadia Magnenat Thalmann)....Pages 240-252 Transferring Object Layouts from Virtual to Physical Rooms: Towards Adapting a Virtual Scene to a Physical Scene for VR (Zackary P. T. Sin, Peter H. F. Ng, Simon C. K. Shiu, Fu-lai Chung, Hong Va Leong)....Pages 253-265 Fast Simulation of Crowd Collision Avoidance (John Charlton, Luis Rene Montana Gonzalez, Steve Maddock, Paul Richmond)....Pages 266-277 Improved Automatic Speed Control for 3D Navigation (Domi Papoi, Wolfgang Stuerzlinger)....Pages 278-290 Efficient Rendering of Rounded Corners and Edges for Convex Objects (Simon Courtin, Sébastien Horna, Mickaël Ribadière, Pierre Poulin, Daniel Meneveaux)....Pages 291-303 Convenient Tree Species Modeling for Virtual Cities (Like Gobeawan, Daniel Joseph Wise, Alex Thiam Koon Yee, Sum Thai Wong, Chi Wan Lim, Ervine Shengwei Lin et al.)....Pages 304-315 On Visualization of Movements for Monitoring Older Adults (Shahram Payandeh, Eddie Chiu)....Pages 316-326 Front Matter ....Pages 327-327 Create by Doing – Action Sequencing in VR (Flavien Lécuyer, Valérie Gouranton, Adrien Reuzeau, Ronan Gaugne, Bruno Arnaldi)....Pages 329-335 Deep Intrinsic Image Decomposition Using Joint Parallel Learning (Yuan Yuan, Bin Sheng, Ping Li, Lei Bi, Jinman Kim, Enhua Wu)....Pages 336-341 Procedurally Generating Biologically Driven Feathers (Jessica Baron, Eric Patterson)....Pages 342-348 A Unified Algorithm for BRDF Matching (Ron Vanderfeesten, Jacco Bikker)....Pages 349-355 Multi-layer Perceptron Architecture for Kinect-Based Gait Recognition (A. S. M. Hossain Bari, Marina L. Gavrilova)....Pages 356-363 New Three-Chemical Polynomial Reaction-Diffusion Equations (Do-yeon Han, Byungmoon Kim, Oh-young Song)....Pages 364-370 Capturing Piecewise SVBRDFs with Content Aware Lighting (Xiao Li, Peiran Ren, Yue Dong, Gang Hua, Xin Tong, Baining Guo)....Pages 371-379 VRSpineSim: Applying Educational Aids Within A Virtual Reality Spine Surgery Simulator (Ahmed E. Mostafa, Won Hyung Ryu, Sonny Chan, Kazuki Takashima, Gail Kopp, Mario Costa Sousa et al.)....Pages 380-387 Visual Analysis of Bird Moving Patterns (Krešimir Matković, Denis Gračanin, Michael Beham, Rainer Splechtna, Miriah Meyer, Elena Ginina)....Pages 388-394 GAN with Pixel and Perceptual Regularizations for Photo-Realistic Joint Deblurring and Super-Resolution (Yong Li, Zhenguo Yang, Xudong Mao, Yong Wang, Qing Li, Wenyin Liu et al.)....Pages 395-401 Realistic Pedestrian Simulation Based on the Environmental Attention Model (Di Jiao, Tianyu Huang, Gangyi Ding, Yiran Du)....Pages 402-409 Fast Superpixel Segmentation with Deep Features (Mubinun Awaisu, Liang Li, Junjie Peng, Jiawan Zhang)....Pages 410-416 BricklAyeR: A Platform for Building Rules for AmI Environments in AR (Evropi Stefanidi, Dimitrios Arampatzis, Asterios Leonidis, George Papagiannakis)....Pages 417-423 Fine-Grained Color Sketch-Based Image Retrieval (Yu Xia, Shuangbu Wang, Yanran Li, Lihua You, Xiaosong Yang, Jian Jun Zhang)....Pages 424-430 Development and Usability Analysis of a Mixed Reality GPS Navigation Application for the Microsoft HoloLens (Renan Luigi Martins Guarese, Anderson Maciel)....Pages 431-437 A Synthesis-by-Analysis Network with Applications in Image Super-Resolution (Lechao Cheng, Zhangye Wang)....Pages 438-444 Towards Moving Virtual Arms Using Brain-Computer Interface (Jaime Riascos, Steeven Villa, Anderson Maciel, Luciana Nedel, Dante Barone)....Pages 445-452 ODE-Driven Sketch-Based Organic Modelling (Ouwen Li, Zhigang Deng, Shaojun Bian, Algirdas Noreika, Xiaogang Jin, Ismail Khalid Kazmi et al.)....Pages 453-460 Physical Space Performance Mapping for Lenticular Lenses in Multi-user VR Displays (Juan Sebastian Munoz-Arango, Dirk Reiners, Carolina Cruz-Neira)....Pages 461-467 Parallax Occlusion Mapping Using Distance Fields (Saad Khattak, Andrew Hogue)....Pages 468-475 Object Grasping of Humanoid Robot Based on YOLO (Li Tian, Nadia Magnenat Thalmann, Daniel Thalmann, Zhiwen Fang, Jianmin Zheng)....Pages 476-482 Bivariate BRDF Estimation Based on Compressed Sensing (Haru Otani, Takashi Komuro, Shoji Yamamoto, Norimichi Tsumura)....Pages 483-489 Nadine Humanoid Social Robotics Platform (Manoj Ramanathan, Nidhi Mishra, Nadia Magnenat Thalmann)....Pages 490-496 Front Matter ....Pages 497-497 Gajit: Symbolic Optimisation and JIT Compilation of Geometric Algebra in Python with GAALOP and Numba (Hugo Hadfield, Dietmar Hildenbrand, Alex Arsenovic)....Pages 499-510 Geometric Algebra Levenberg-Marquardt (Steven De Keninck, Leo Dorst)....Pages 511-522 Transverse Approach to Geometric Algebra Models for Manipulating Quadratic Surfaces (Stéphane Breuils, Vincent Nozick, Laurent Fuchs, Akihiro Sugimoto)....Pages 523-534 Cubic Curves and Cubic Surfaces from Contact Points in Conformal Geometric Algebra (Eckhard Hitzer, Dietmar Hildenbrand)....Pages 535-545 Front Matter ....Pages 547-547 Non-parametric Realtime Rendering of Subspace Objects in Arbitrary Geometric Algebras (Steven De Keninck)....Pages 549-555 Automatic Normal Orientation in Point Clouds of Building Interiors (Sebastian Ochmann, Reinhard Klein)....Pages 556-563 Colour Image Segmentation by Region Growing Based on Conformal Geometric Algebra (Jaroslav Hrdina, Radek Matoušek, Radek Tichý)....Pages 564-570 GAC Application to Corner Detection Based on Eccentricity (Jaroslav Hrdina, Aleš Návrat, Petr Vašík)....Pages 571-577 Ray-Tracing Objects and Novel Surface Representations in CGA (Sushant Achawal, Joan Lasenby, Hugo Hadfield, Anthony Lasenby)....Pages 578-584 Back Matter ....Pages 585-587