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

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