Improving an inkjet printer: Removing stray-dots by constraining error diffusion in highlight regions.
Sige HuGeorge T.-C. ChiuDavi HeWhite HeRain GuoJan P. AllebachPublished in: Color Imaging: Displaying, Processing, Hardcopy, and Applications (2022)
Keyphrases
- error diffusion
- blue noise
- gray scale
- image quality
- halftoning algorithm
- human visual system
- gray level
- quantization error
- noise shaping
- edge enhancement
- inverse halftoning
- frequency domain
- black and white
- keypoints
- data hiding
- color images
- image data
- direct binary search
- halftone images
- input image
- color reproduction
- digital images
- mid frequency