Title :
Hue-preserving gamut mapping with high saturation
Author :
Yang, Songping ; Lee, Bang-Wook
Author_Institution :
Dept. of Electron. Eng., Ewha Womans Univ., Seoul, South Korea
Abstract :
Preserving hue is an important issue for colour image enhancement. Here, a hue-preserving gamut mapping method with high saturation is proposed. Experimental results with the Macbeth colour chart and natural images show vivid colour with higher subjective image quality.
Keywords :
image colour analysis; image enhancement; Macbeth colour chart; colour image enhancement; high saturation; hue-preserving gamut mapping; image quality; natural images;
Journal_Title :
Electronics Letters
DOI :
10.1049/el.2013.0221