Modified Gray-Level Coding Method for Absolute Phase Retrieval.
Xiangcheng ChenShunping ChenJie LuoMengchao MaYuwei WangYajun WangLei ChenPublished in: Sensors (2017)
Keyphrases
- gray level
- coding method
- gray scale
- coding scheme
- bit rate
- gray level images
- compression ratio
- texture analysis
- image segmentation
- co occurrence
- shape coding
- texture features
- inter frame
- pixel values
- input image
- contrast enhancement
- low contrast
- black and white
- image quality
- gray value
- sparse coding
- compression algorithm
- image retrieval
- data compression
- motion vectors
- high dimensional
- object recognition
- feature extraction