发明名称 REGION-OF-INTEREST EXTRACTION FOR VIDEO TELEPHONY
摘要 <p>The disclosure is directed to techniques for region-of-interest (ROI) processing for video telephone (VT) applications. According to the disclosed techniques, a recipient device defines ROI information for video information transmitted by a sender device, i.e., far-end video information. The recipient device transmits the ROI information to the sender device. Using the ROI information transmitted by the recipient device, the sender device applies preferential encoding to an ROI within a video scene. In this manner, the recipient device is able to remotely control ROI encoding of far-end video information by the sender device.</p>
申请公布号 EP1856913(B1) 申请公布日期 2010.04.21
申请号 EP20060737618 申请日期 2006.03.08
申请人 QUALCOMM INCORPORATED 发明人 LEE, YEN-CHI;EL-MALEH, KHALED HELMI;TSAI, MING-CHANG
分类号 H04N7/26;H04N7/24 主分类号 H04N7/26
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