| 摘要 |
The invention relates to a method and to a device for the video pre- processing of at least one of the colour components (I<SUB>r</SUB>, I<SUB>v</SUB>, I<SUB>b</SUB>) of the video. The device comprises, for each pixel, - means (2, 5, 8) for the low-pass filtering of the said colour component (I<SUB>r</SUB>, I<SUB>v</SUB>, I<SUB>b</SUB>), - means (3, 6, 9) for the over-accentuation of the contours by applying a mask onto the said colour component (I<SUB>r</SUB>, I<SUB>v</SUB>, I<SUB>b</SUB>). |
| 申请人 |
THOMSON LICENSING;KERVEC, JONATHAN;BARDY, MICHAEL;DOYEN, DIDIER |
发明人 |
KERVEC, JONATHAN;BARDY, MICHAEL;DOYEN, DIDIER |
