The modified generic polar harmonic transforms for image representation.
Xilin LiuYongfei WuZhuhong ShaoJiasong WuPublished in: Pattern Anal. Appl. (2020)
Keyphrases
- image representation
- zernike moments
- multiscale
- image classification
- bag of words
- image content
- gabor transform
- image features
- object recognition
- sparse coding
- scene recognition
- quadtree
- image retrieval
- representation scheme
- image classification and retrieval
- bag of features
- receptive fields
- region segmentation
- visual words
- sparse representation
- feature representations
- feature space
- linear quadtree
- compressive sensing
- scene classification
- rotation invariant
- data structure
- object categories
- low level features
- frequency domain
- spatial pyramid
- wavelet transform
- computer vision