Sciweavers

5 search results - page 1 / 1
» Compressed Histogram of Gradients: A Low-Bitrate Descriptor
Sort
View
115
Voted
CVPR
2009
IEEE
15 years 4 months ago
CHoG: Compressed histogram of gradients A low bit-rate feature descriptor
Establishing visual correspondences is an essential component of many computer vision problems, and is often done with robust, local feature-descriptors. Transmission and storage ...
Vijay Chandrasekhar, Gabriel Takacs, David M. Chen...
124
Voted
IJCV
2012
13 years 2 months ago
Compressed Histogram of Gradients: A Low-Bitrate Descriptor
Vijay Chandrasekhar, Gabriel Takacs, David M. Chen...
CVPR
2009
IEEE
2452views Computer Vision» more  CVPR 2009»
16 years 7 months ago
CHoG: Compressed Histogram of Gradients: A Low Bit-Rate Feature Descriptor
Establishing visual correspondences is an essential component of many computer vision problems, and is often done with robust, local feature-descriptors. Transmission and storag...
Vijay Chandrasekhar (Stanford University), Gabriel...
127
Voted
MM
2010
ACM
243views Multimedia» more  MM 2010»
15 years 22 days ago
Mobile product recognition
We present a mobile product recognition system for the camera-phone. By snapping a picture of a product with a camera-phone, the user can retrieve online information of the produc...
Sam S. Tsai, David M. Chen, Vijay Chandrasekhar, G...
115
Voted
ICIP
2010
IEEE
14 years 10 months ago
Comparison of local feature descriptors for mobile visual search
We evaluate the performance of MPEG-7 image signatures, Compressed Histogram of Gradients descriptor (CHoG) and Scale Invariant Feature Transform (SIFT) descriptors for mobile vis...
Vijay Chandrasekhar, David M. Chen, Andy Lin, Gabr...