Sciweavers

1452 search results - page 146 / 291
» An entropy-based objective evaluation method for image segme...
Sort
View
CVPR
2009
IEEE
1524views Computer Vision» more  CVPR 2009»
17 years 1 months ago
3D Pose Estimation and Segmentation using Specular Cues
We present a system for fast model-based segmentation and 3D pose estimation of specular objects using appearance based specular features. We use observed (a) specular reflection...
Ju Yong Chang, Ramesh Raskar, Amit K. Agrawal
3DPVT
2006
IEEE
203views Visualization» more  3DPVT 2006»
16 years 8 days ago
A Spatio-Temporal Modeling Method for Shape Representation
The spherical harmonic (SPHARM) description is a powerful surface modeling technique that can model arbitrarily shaped but simply connected three dimensional (3D) objects. Because...
Heng Huang, Li Shen, Rong Zhang, Fillia Makedon, J...
ICASSP
2007
IEEE
16 years 16 days ago
Speeded Up Gradient Vector Flow B-Spline Active Contours for Robust and Real-Time Tracking
Segmentation and tracking methods have been widely explore. However, they are often computationally heavy or require constraining assumptions. We present in this paper a new syste...
Joanna I. Olszewska, Christophe De Vleeschouwer, B...
CAIVD
1998
110views more  CAIVD 1998»
15 years 7 months ago
Video Skimming and Characterization through the Combination of Image and Language Understanding
Digital video is rapidly becoming important for education, entertainment, and a host of multimedia applications. With the size of the video collections growing to thousands of hou...
Michael A. Smith, Takeo Kanade
SCIA
2005
Springer
211views Image Analysis» more  SCIA 2005»
15 years 11 months ago
Perception-Action Based Object Detection from Local Descriptor Combination and Reinforcement Learning
This work proposes to learn visual encodings of attention patterns that enables sequential attention for object detection in real world environments. The system embeds a saccadic d...
Lucas Paletta, Gerald Fritz, Christin Seifert