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In the most common form of wavelet video coding, a three-dimensional discrete wavelet transform (DWT) is applied on a group of video frames (GOF). This approach suffers in compression performance because no motion compensation is used. Other approaches to motion compensated wavelet video coding fails to achieve good video quality in packet loss network due to the absence of a resilient transmission...
Although applications like transmission and sharing of multimedia are particularly attractive for many reasons, there are several factors, e.g. bandwidth, compression ratio or the important issue of unreliability of the transmission medium, that prohibit from gaining the most benefit of these applications. We describe in this paper a video codec for video transmission application. A resilient coding...
We investigate the problem of robust video transmission over packet loss networks. A resilient video coding framework is important to ensure quality video over these networks. We propose a combination of multiple description coding and an optimized packetization method to constitute the error resilient codec. Multiple description coding technique utilizes path-diversity (multiple paths between sender...
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