Fast color image quantization with error diffusion and morphological operations.
Tsann-Shyong LiuLong-Wen ChangPublished in: Signal Process. (1995)
Keyphrases
- morphological operations
- error diffusion
- gray scale
- binary images
- mathematical morphology
- gray scale images
- gray level
- structuring elements
- color images
- inverse halftoning
- quantization error
- halftoning algorithm
- noise shaping
- halftone images
- image quality
- image enhancement
- morphological operators
- data hiding
- higher order
- morphological filters
- computer vision
- least mean square
- digital images
- multiresolution