Title :
H.263+ region-of-interest video coding with efficient skin-color extraction
Author :
Chi, Ming-Chieh ; Jhu, Jyong-An ; Chen, Mei-Juan
Abstract :
This study designs a novel skin-color extraction method to automatically select the ROI regions for videophone and videoconferencing applications. We propose a linear QP prediction at the macroblock layer to control the qualities at different regions for region-based H.263+ video codec with the option mode of modified quantization
Keywords :
image colour analysis; quadratic programming; video coding; H.263+ video codec; linear QP prediction; macroblock layer; region-of-interest video coding; skin-color extraction method; videoconferencing applications; videophone applications; Automatic control; Chromium; Communication system control; Consumer electronics; Quadratic programming; Quantization; Skin; Teleconferencing; Video codecs; Video coding;
Conference_Titel :
Consumer Electronics, 2006. ICCE '06. 2006 Digest of Technical Papers. International Conference on
Conference_Location :
Las Vegas, NV
Print_ISBN :
0-7803-9459-3
DOI :
10.1109/ICCE.2006.1598470
