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In this paper, an in-loop sample edge offset compensation (SEOC) framework is proposed for High Efficiency Video Coding (HEVC) based 3D video (3D-HEVC) coding. The framework targets at improving the reconstruction quality of the depth images, especially in edge areas. In a typical 3DV system, depth images are used for synthesizing the virtual views, therefore preserving high quality depth images,...
Reference picture management is an important part in video encoding and decoding process, and has great influence on the coding performance. In this paper, a flexible reference picture management scheme is proposed for the second generation of Audio Video Coding Standard (AVS2). In the proposed scheme, reference configuration set (RCS), which consists of reference picture information, is used to manage...
Advanced motion vector prediction (AMVP) is one of the most important inter prediction coding tools adopted in the state-of-the-art HEVC coding standard, which does great effect on the coding efficiency. However, the current AMVP design is highly sequential and thus restricts the throughput both on the encoder and the decoder sides. To facilitate the parallel processing and enlarge the throughput,...
The emerging high-efficiency video coding (HEVC) standard employs a new coding structure characterized by coding unit (CU), prediction unit (PU) and transform unit (TU). It improves the coding efficiency significantly, but also introduces great computation complexity on the decision of optimal CU, PU and TU sizes. To reduce the encoding complexity, we propose a CU splitting early termination scheme...
Traditional end-to-end approaches used for provision of reliable data transfer are not able to be suit for the changeful wireless environment well. In this paper we present an efficient reliable data transfer scheme using network coding in wireless sensor network. The scheme is to guarantee the reliability in data transmission, to add redundancy data as less as possible. The simulation results demonstrate...
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