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Fitting elliptical arcs to strokes of an input sketch is discussed. We describe an approach which automatically combines existing algorithms to get a balance of speed and precision. For measuring precision, we introduce fast metrics which are based on perceptual criteria and are tolerant of sketching imperfections. We return a likelihood estimate based on these metrics rather than deterministic yes/no result, in order that the approach can be used in higher-level collaborative-decision recognition flows.

Table of contents – Volume 31, Issue 6

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The tables of contents are generated automatically and are based on the data records of the individual contributions available in the index of the TIB portal. The display of the Tables of Contents may therefore be incomplete.

747
Editorial
Cordier, Frederic / Magnenat Thalmann, Nadia / Ostromoukhov, Victor / Seo, Hyewon | 2015
753
Procedural floor plan generation from building sketches
Camozzato, Daniel / Dihl, Leandro / Silveira, Ivan / Marson, Fernando / Musse, Soraia R. | 2015
765
Learning best views of 3D shapes from sketch contour
Zhao, Long / Liang, Shuang / Jia, Jinyuan / Wei, Yichen | 2015
775
A fast approach for perceptually-based fitting strokes into elliptical arcs
Company, Pedro / Plumed, Raquel / Varley, Peter A. C. | 2015
787
Layer the sphere
Biswas, Ranita / Bhowmick, Partha | 2015
799
Adaptive voids
Medeiros e Sá, Asla / Mello, Vinícius Moreira / Rodriguez Echavarria, Karina / Covill, Derek | 2015
809
Comparison of three bounding regions with cubic convergence to planar freeform curves
Lee, Jaewook / Kim, Yong-Joon / Kim, Myung-Soo / Elber, Gershon | 2015
819
Modeling fruits and their internal structure using parametric 3Gmap L-systems
Bohl, Evans / Terraz, Olivier / Ghazanfarpour, Djamchid | 2015
831
Virtual cutting of deformable objects based on efficient topological operations
Paulus, Christoph J. / Untereiner, Lionel / Courtecuisse, Hadrien / Cotin, Stéphane / Cazier, David | 2015
843
Real-time collision-free linear trajectory generation on GPU for crowd simulations
Barut, Oner / Haciomeroglu, Murat | 2015
853
A novel simulation framework based on information asymmetry to evaluate evacuation plan
Che, Xiaodong / Niu, Yu / Shui, Bin / Fu, Jianbo / Fei, Guangzheng / Goswami, Prashant / Zhang, Yanci | 2015
863
A path-based multi-agent navigation model
Ozcan, Cumhur Yigit / Haciomeroglu, Murat | 2015
873
Adaptive locomotion on slopes and stairs using pelvic rotation
Lee, Taekgu / Park, Jinho / Kwon, Taesoo | 2015
883
Human motion control with physically plausible foot contact models
Kim, Jongmin / Park, Hwangpil / Lee, Jehee / Kwon, Taesoo | 2015
893
Efficient multi-constrained optimization for example-based synthesis
Hartmann, Stefan / Trunz, Elena / Krüger, Björn / Klein, Reinhard / Hullin, Matthias B. | 2015
905
Virtual ball player
Choi, Jong-In / Kang, Shin-Jin / Kim, Chang-Hun / Lee, Jung | 2015
915
DTW-based kernel and rank-level fusion for 3D gait recognition using Kinect
Ahmed, Faisal / Paul, Padma Polash / Gavrilova, Marina L. | 2015
925
Generating animated paper pop-ups from the motion of articulated characters
Ruiz, Conrado Jr. / Le, Sang N. / Low, Kok-Lim | 2015
937
Novel adaptive SPH with geometric subdivision for brittle fracture animation of anisotropic materials
Li, Chen / Wang, ChangBo / Qin, Hong | 2015
947
Metaballs-based physical modeling and deformation of organs for virtual surgery
Pan, Junjun / Zhao, Chengkai / Zhao, Xin / Hao, Aimin / Qin, Hong | 2015
959
Incompressibility-preserving deformation for fluid flows using vector potentials
Sato, Syuhei / Dobashi, Yoshinori / Yue, Yonghao / Iwasaki, Kei / Nishita, Tomoyuki | 2015
967
Graph-based deformable matching of 3D line with application in protein fitting
Dou, Hang / Baker, Matthew L. / Ju, Tao | 2015
979
Global optimal searching for textureless 3D object tracking
Wang, Guofeng / Wang, Bin / Zhong, Fan / Qin, Xueying / Chen, Baoquan | 2015
989
Extended surface distance for local evaluation of 3D medical image segmentations
Getto, Roman / Kuijper, Arjan / Landesberger, Tatiana | 2015
1001
Visual importance-based adaptive photon tracing
Zheng, Quan / Zheng, Chang-Wen | 2015
1011
Simplification of meshes with digitized radiance
Vanhoey, Kenneth / Sauvage, Basile / Kraemer, Pierre / Larue, Frédéric / Dischler, Jean-Michel | 2015
1023
Real-time adaptive content retargeting for live multi-view capture and light field display
Adhikarla, Vamsi Kiran / Marton, Fabio / Balogh, Tibor / Gobbetti, Enrico | 2015
1033
Texture advection on discontinuous flows
Rodríguez-Cerro, Angel / García-Fernández, Ignacio / Martínez-Durá, Rafael J. / Pla-Castells, Marta | 2015
1045
GPGPU-Perf: efficient, interval-based DVFS algorithm for mobile GPGPU applications
Kim, SeongKi / Kim, Young J. | 2015
1055
Interactive interaction plot
Splechtna, Rainer / Elshehaly, Mai / Gračanin, Denis / Ɖuras, Mario / Bühler, Katja / Matković, Krešimir | 2015
1067
TimeClassifier: a visual analytic system for the classification of multi-dimensional time series data
Walker, James S. / Jones, Mark W. / Laramee, Robert S. / Bidder, Owen R. / Williams, Hannah J. / Scott, Rebecca / Shepard, Emily L. C. / Wilson, Rory P. | 2015
1079
DynaMoVis: visualization of dynamic models for urban modeling
Dearden, J. / Jones, M. W. / Wilson, A. | 2015
1089
Optimal exposure compression for high dynamic range content
Debattista, Kurt / Bashford-Rogers, Thomas / Selmanović, Elmedin / Mukherjee, Ratnajit / Chalmers, Alan | 2015
1101
Sparse pixel sampling for appearance edit propagation
Yatagawa, Tatsuya / Yamaguchi, Yasushi | 2015
1113
Effective structure restoration for image completion using internet resources
Hua, Miao / Wang, Wencheng | 2015
1123
Structure-aware QR Code abstraction
Qiao, Siyuan / Fang, Xiaoxin / Sheng, Bin / Wu, Wen / Wu, Enhua | 2015
1135
Efficient EMD and Hilbert spectra computation for 3D geometry processing and analysis via space-filling curve
Wang, Xiaochao / Hu, Jianping / Zhang, Dongbo / Qin, Hong | 2015