The Bilateral Wavelet Pyramid (BWP): A Novel Image Representation.
Chao WangLifeng SunZhuoyuan ChenJianwei ZhangShiqiang YangPublished in: ISCAS (2009)
Keyphrases
- image representation
- multiscale
- wavelet transform
- wavelet coefficients
- image content
- object recognition
- scale space
- image classification
- quadtree
- bag of words
- laplacian pyramid
- multiresolution
- wavelet domain
- image features
- image retrieval
- visual words
- feature space
- receptive fields
- natural images
- image processing
- edge detection
- denoising
- representation scheme
- contourlet transform
- coarse to fine
- feature representations
- image denoising
- subband
- discrete wavelet transform
- bag of visual words
- image fusion
- sparse coding
- sparse representation
- keypoints
- spatial pyramid matching
- translation invariant
- scene recognition
- data structure
- face recognition
- image segmentation