Perceptually Consistent Color-to-Gray Image Conversion.
Shaodi YouNick BarnesJanine WalkerPublished in: CoRR (2016)
Keyphrases
- gray images
- color images
- color information
- data compression
- binary images
- gray level
- black and white
- gray value
- preprocessing step
- low pass
- edge detection
- color space
- gray scale
- halftone images
- inverse halftoning
- image processing
- color features
- preprocessing
- low contrast
- compression ratio
- human visual system
- frequency domain