Adaptive rate control algorithm based on
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Kwang-deok Seo; Seong-cheol Heo; Jae-kyoon Kim
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Article
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2002
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Elsevier Science
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English
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This paper proposes an adaptive rate control algorithm for MPEG-1 to MPEG-4 transcoder for video internetworking where a compressed video is transmitted through networks of different capacities. It is based on an adaptive logarithmic R-Q (rate-quantization) model for controlling the new target bit-r