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With the advent of Gbps-range research and engineering networks, remote multi-party collaboration systems are getting more interest. However, most existing collaboration systems are limited in providing realistic and interactive quality of user experience. This paper introduces the design of a multiparty meeting system for advanced interactive(More)
On 7 March 2013, the Moving Picture Experts Group Licensing Association (MPEG LA) and Google announced that they have entered into an agreement granting Google a license to techniques, if the patents in MPEG LA might be essential to VP8. Under this agreement, hardware and software companies are free to use the VP8 technology when developing their own(More)
In this paper, we propose the unified framework of frame skipping and interpolation (UF-FSI) for efficient video compression. Frame skipping and interpolation is one of the efficient approaches to reduce the redundancy of video frames. A joint design of frame skipping and interpolation is made for maximization of compression efficiency, which was not(More)
The latest video coding standards, including Moving Picture Experts Group-4 (MPEG-4) advanced video coding (AVC)/H.264 and high-efficiency video coding (HEVC), use a discrete cosine transform (DCT) process as the core for compression efficiency, sacrificing the computational complexity at decoder. There have been a number of attempts to reduce the(More)
In this paper, we propose a zero quantized DCT coefficients-aware algorithm for the implementation of fast inverse quantization (IQ) and inverse discrete cosine transform (IDCT). In our prior work [4], we showed that zero coefficient-ware IDCT algorithm for fast decoding. In this paper, we extended a zero-skipping IDCT (Z-IDCT) by incorporating IQ with(More)
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