| 摘要 |
PROBLEM TO BE SOLVED: To provide video processing for enhancing contrast. SOLUTION: The video processing for enhancing contrast includes steps for: detecting ambient light levels on a display; performing local contrast enhancement processing to emphasize a luminance component based on the detected ambient light levels to provide a processed video signal; and presenting the processed video signal on the display. COPYRIGHT: (C)2006,JPO&NCIPI |
