Plane-dependent error diffusion on a GPU.
Yao ZhangJohn ReckerRobert UlichneyIngeborg TastlJohn D. OwensPublished in: Image Processing: Algorithms and Systems / Parallel Processing for Imaging Applications (2012)
Keyphrases
- error diffusion
- gray scale
- image quality
- quantization error
- inverse halftoning
- human visual system
- gray level
- noise shaping
- halftoning algorithm
- frequency domain
- halftone images
- color images
- continuous tone images
- color palette
- least mean square
- image processing
- mid frequency
- data hiding
- visual quality
- input image
- image retrieval
- computational complexity
- feature extraction
- face recognition