An improved no-search fractal image coding method based on a modified gray-level transform.
Xing-Yuan WangShuguo WangPublished in: Comput. Graph. (2008)
Keyphrases
- gray level
- gray level images
- input image
- coding method
- pixel values
- gray value
- fractal coding
- block coding
- contrast enhancement
- image segmentation
- image contrast enhancement
- gray scale
- fractal dimension
- texture analysis
- coding scheme
- fractal image coding
- histogram equalization
- multiscale
- binary patterns
- connected operators
- co occurrence
- binary images
- image representation
- bit rate
- image retrieval
- image features
- image data
- color images
- image blocks
- compression ratio
- bit plane
- black and white
- high resolution
- low contrast
- test images
- machine learning
- feature extraction
- edge detection
- visual quality
- image coding
- image compression
- image classification