Transcript Binarized Normed Gradients for Objectness Estimation at 300fps

Dense semantic image segmentation
with objects and attributes
Shuai Zheng, Ming-Ming Cheng, Jonathan Warrell, Paul Sturgess,
Vibhav Vineet, Carsten Rother*, Philip H. S. Torr
Torr Vision Group, University of Oxford
01/06/2014
*The Technische Universität Dresden
Shuai Zheng et al. Dense Semantic Image Segmentation with Objects and Attributes. IEEE CVPR 2014.
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Traditional Goal
• Object class segmentation
• Assigning an object class label to each pixel
ceiling
Wall
Cabinet
Chair
Box
Floor
01/06/2014
Shuai Zheng et al. Dense Semantic Image Segmentation with Objects and Attributes. IEEE CVPR 2014.
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Our Goal
• Segmentation with Objects and Attributes
• Assigning an object class and a set of attribute
labels to each pixel
ceiling: painted,
textured
Wall:
Wood,
Cabinet: Painted,
Glossy, textured
Chair:
shiny,
Wood
Cube,
plastic
Box:cube
Floor : pavement, textured, dry, flat
01/06/2014
Shuai Zheng et al. Dense Semantic Image Segmentation with Objects and Attributes. IEEE CVPR 2014.
3/6
Hierarchical Multi-Label Factorial CRF
Input Image
Grid CRF
01/06/2014
Object segmentation
Fully-connected CRF Hierarchical Fully-connected CRF
Shuai Zheng et al. Dense Semantic Image Segmentation with Objects and Attributes. IEEE CVPR 2014.
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Hierarchical Joint Inference
Picture
Painted
Wall
Chair
Floor
Object Classes
Segmentation
Painted attribute
segmentation
Glossy
Input Image
Cotton
Cotton attribute
segmentation
01/06/2014
Glossy attribute
segmentation
Shuai Zheng et al. Dense Semantic Image Segmentation with Objects and Attributes. IEEE CVPR 2014.
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Thank you!
Posters P6 16:30-18:30, Thursday, June 26.
http://www.robots.ox.ac.uk/~tvg/
01/06/2014
Shuai Zheng et al. Dense Semantic Image Segmentation with Objects and Attributes. IEEE CVPR 2014.
6/6