Texture classification using block intensity and gradient difference (BIGD) descriptor.
Yuting HuZhen WangGhassan AlRegibPublished in: Signal Process. Image Commun. (2020)
Keyphrases
- image gradient
- intensity difference
- orientation histogram
- intensity information
- rotation invariant
- texture classification
- local binary pattern
- action recognition
- gradient orientation
- keypoints
- optical flow
- gradient vectors
- block matching
- feature representation
- gradient magnitude
- gradient information
- geometric and photometric transformations
- texture descriptors
- block size
- low contrast
- intensity values
- image processing
- image coding
- medical images
- edge detection
- object recognition
- multiscale
- feature extraction
- image sequences