A DCT-Domain H.263 Based Video Combiner for Multipoint Continuous Presence Video Conferencing
نویسندگان
چکیده
This paper proposes an H.263 based DCT-domain video combinel; which is suitable fo r a multipoint continuous presence videoconference system and supports up to six conferees. Main Iissues of the H.263 video combiner are discussed. A software-based combiner is implemented and tested fo r various test sequences. The combined videos have promising quality and the icombiizer is considered very efficient f o r practical usage.
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تاریخ انتشار 1999