Title :
Visual communication at limited colour display capability
Author :
Lu, Yan ; Gao, Wen ; Wu, Feng
Author_Institution :
Dept. of Comput. Sci., Harbin Inst. of Technol., China
fDate :
12/5/2002 12:00:00 AM
Abstract :
A novel scheme for visual communication by means of mobile devices with limited colour display capability is proposed. A colour quantisation technique is first proposed based on the perception of the human visual system on skin colour. An efficient coding scheme is then developed to compress colour quantised video at very low bit rate.
Keywords :
colour displays; image colour analysis; mobile handsets; quantisation (signal); video coding; visual communication; visual perception; colour display; colour quantisation perception; colour quantised video compression; efficient coding; human visual system; mobile devices; skin colour; very low bit rate; visual communication;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20021138
