| 摘要 |
The present invention provides an improved method and device for visual enhancement of a digital image in video applications. In particular, the invention is concerned with a multi-modal scene analysis for face or people finding followed by the visual emphasis of one or more participants on the visual screen, or the visual emphasis of the person speaking among a group of participants to achieve an improved perceived quality and situational awareness during a video conference call. Said analysis is performed by means of a segmenting module (22) allowing to define at least a region of interest (ROI) and a region of no interest (RONI). |
