Natural video matting using camera arrays
ACM SIGGRAPH 2006 Papers
Graph Cuts and Efficient N-D Image Segmentation
International Journal of Computer Vision
Efficient Dense Stereo with Occlusions for New View-Synthesis by Four-State Dynamic Programming
International Journal of Computer Vision
Presence and portrayal: video for casual home dialogues
MULTIMEDIA '06 Proceedings of the 14th annual ACM international conference on Multimedia
Image-Based Modeling by Joint Segmentation
International Journal of Computer Vision
Bayesian object extraction from uncalibrated image pairs
Image Communication
Automatic background substitution using monocular camera and temporal foreground probability model
Proceedings of the 2nd international conference on Ubiquitous information management and communication
Simultaneous Segmentation and Pose Estimation of Humans Using Dynamic Graph Cuts
International Journal of Computer Vision
Depth compositing for augmented reality
ACM SIGGRAPH 2008 posters
Proceedings of the 2008 ACM symposium on Virtual reality software and technology
Bi-layer video segmentation with foreground and background infrared illumination
MM '08 Proceedings of the 16th ACM international conference on Multimedia
People tracking and segmentation using spatiotemporal shape constraints
VNBA '08 Proceedings of the 1st ACM workshop on Vision networks for behavior analysis
GeoS: Geodesic Image Segmentation
ECCV '08 Proceedings of the 10th European Conference on Computer Vision: Part I
Live Video Segmentation in Dynamic Backgrounds Using Thermal Vision
PSIVT '09 Proceedings of the 3rd Pacific Rim Symposium on Advances in Image and Video Technology
Object segmentation in video via graph cut built on superpixels
Fundamenta Informaticae - Cognitive Informatics, Cognitive Computing, and Their Denotational Mathematical Foundations (II)
Learning complex background by multi-scale discriminative model
Pattern Recognition Letters
Multimedia Tools and Applications
A portable stereo vision system for whole body surface imaging
Image and Vision Computing
Active segmentation for robotics
IROS'09 Proceedings of the 2009 IEEE/RSJ international conference on Intelligent robots and systems
WarpCut: fast obstacle segmentation in monocular video
Proceedings of the 29th DAGM conference on Pattern recognition
Co-segmentation of image pairs with quadratic global constraint in MRFs
ACCV'07 Proceedings of the 8th Asian conference on Computer vision - Volume Part II
A robust and adaptive road following algorithm for video image sequence
ICIC'07 Proceedings of the intelligent computing 3rd international conference on Advanced intelligent computing theories and applications
Multi-view video based multiple objects segmentation using graph cut and spatiotemporal projections
Journal of Visual Communication and Image Representation
Joint rendering and segmentation of free-viewpoint images
ICIP'09 Proceedings of the 16th IEEE international conference on Image processing
Hierarchical region-based representation for segmentation and filtering with depth in single images
ICIP'09 Proceedings of the 16th IEEE international conference on Image processing
Geodesic image and video editing
ACM Transactions on Graphics (TOG)
Automatic moving object segmentation from video sequences using alternate flashing system
EURASIP Journal on Advances in Signal Processing - Special issue on video analysis for human behavior understanding
Image segmentation by iterated region merging with localized graph cuts
Pattern Recognition
Towards cognitive grasping: modeling of unknown objects and its corresponding grasp types
Intelligent Service Robotics
Time-consistent foreground segmentation of dynamic content from color and depth video
DAGM'11 Proceedings of the 33rd international conference on Pattern recognition
CuteChat: a lightweight tele-immersive video chat system
MM '11 Proceedings of the 19th ACM international conference on Multimedia
Dense motion and disparity estimation via loopy belief propagation
ACCV'06 Proceedings of the 7th Asian conference on Computer Vision - Volume Part II
Automatic Real-Time Video Matting Using Time-of-Flight Camera and Multichannel Poisson Equations
International Journal of Computer Vision
A comparative study of energy minimization methods for markov random fields
ECCV'06 Proceedings of the 9th European conference on Computer Vision - Volume Part II
Accurate foreground extraction using graph cut with trimap estimation
PSIVT'06 Proceedings of the First Pacific Rim conference on Advances in Image and Video Technology
ICVGIP'06 Proceedings of the 5th Indian conference on Computer Vision, Graphics and Image Processing
Iterated graph cuts for image segmentation
ACCV'09 Proceedings of the 9th Asian conference on Computer Vision - Volume Part II
Confidence-Based color modeling for online video segmentation
ACCV'09 Proceedings of the 9th Asian conference on Computer Vision - Volume Part II
Bilayer segmentation augmented with future evidence
ICCSA'12 Proceedings of the 12th international conference on Computational Science and Its Applications - Volume Part II
Object segmentation in video via graph cut built on superpixels
Fundamenta Informaticae - Cognitive Informatics, Cognitive Computing, and Their Denotational Mathematical Foundations (II)
A robust stereo prior for human segmentation
ACCV'12 Proceedings of the 11th Asian conference on Computer Vision - Volume Part II
Layered moving-object segmentation for stereoscopic video using motion and depth information
Journal of Visual Communication and Image Representation
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This paper describes two algorithms capable of real-time segmentation of foreground from background layers in stereo video sequences. Automatic separation of layers from colour/contrast or from stereo alone is known to be error-prone. Here, colour, contrast and stereo matching information are fused to infer layers accurately andefficiently. The first algorithm, Layered Dynamic Programming (LDP), solves stereo in an extended 6-state space that represents both foreground/background layers and occluded regions. The stereo-match likelihood is then fused with a contrast-sensitive colour model that is learned on the fly, and stereo disparities are obtained by dynamic programming. The second algorithm, Layered Graph Cut (LGC), does not directly solve stereo. Instead the stereo match likelihood is marginalised over foreground and background hypotheses, and fused with a contrast-sensitive colour model like the one used in LDP. Segmentation is solved efficiently by ternary graph cut. Both algorithms are evaluated with respect to ground truth data and found to have similar perfomance, substantially better than stereo or colour/contrast alone. However, their characteristics with respect to computational efficiency are rather different. The algorithms are demonstrated in the application of background substitution and shown to give good quality composite video output.