Luma-based directional copy interpolation for color bilevel AM halftoning for printing.
Hisakazu KikuchiAkira IijimaShogo MuramatsuShigenobu SasakiPublished in: IEICE Electron. Express (2008)
Keyphrases
- color images
- color reproduction
- error diffusion
- display devices
- gray scale
- color information
- color space
- image quality
- edge directed
- color artifacts
- continuous tone images
- linear programming
- bilinear interpolation
- color filter array
- digital imaging
- high speed
- directional filtering
- inverse halftoning
- halftoning algorithm
- low cost
- direct binary search
- linear interpolation
- image interpolation
- digital camera
- color difference
- black and white
- human visual system
- frequency domain
- interpolation methods
- directional information
- single sensor
- gray level
- video sequences