Partial Boundary Match Algorithm and Spatio-Temporal Texture Synthesis in Distributed Video Coding

Lei, Ted Chih-Wei; Chern, Shiunn-Jang

doi:10.1109/icicic.2009.290

Cited by 6 publications

(1 citation statement)

References 9 publications

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“…EC at the lower resolution frame can also be regarded as a hole-filling problem. Regionfilling inpainting technique proposed in [35][36][37] fills holes within the image by propagating linear structure (also called isophotes) into the target region by diffusion. This interactive processing includes 3 steps, namely, patch priorities Step 1…”

Section: Region-fillingmentioning

confidence: 99%

Side Information Generation for Distributed Video Coding Using Spatiotemporal Joint Bilinear Upsampling

Liu

Vijayanagar

Kim

2014

International Journal of Distributed Sensor Networks

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Distributed video coding presents a viable solution for power-constrained multimedia communication. However, its relatively low coding efficiency compared to the conventional video coding schemes remains a challenging issue. The rate-distortion performance of distributed video coding is highly dependent on the quality of side information generated at the decoder and various techniques have been proposed to improve the side information quality in block-based and frame-based distributed video coding architectures. In this paper, a robust spatiotemporal joint bilateral upsampling based side information generation method is proposed. The proposed side information generation method is based on a block-based low-complexity distributed video coding architecture with adaptive block coding mode classification. A partially reconstructed Wyner-Ziv (WZ) frame with skip and key blocks is downsampled and spatiotemporal error concealment and joint bilateral upsampling are used to generate the side information. Simulation results show that the proposed method improves the quality of side information significantly while keeping low computational complexity.

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Section: Region-fillingmentioning

confidence: 99%

Side Information Generation for Distributed Video Coding Using Spatiotemporal Joint Bilinear Upsampling

Liu

Vijayanagar

Kim

2014

International Journal of Distributed Sensor Networks

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A low cost wireless video transmission network with padding-based distributed video coding

Lei

Chern

2010

2010 5th IEEE Conference on Industrial Electronics and Applications

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Study for Distributed Video Coding Architectures

Lei

Tseng

2014

2014 International Symposium on Computer, Consumer and Control

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Distributed Video Coding (DVC) is mainly concerning for shifting high computational complexity at encoder of traditional video coding to the decoder. And DVC same with traditional video coding is required by hardware (VLSI) implement. Therefore, in this paper is for current DVC architectures, which are the typical case and easier to hardware (VLSI) implement, as an introduction. In the experimental results, this paper focus on the state-of-the-art DVC (DISCOVER) and the proposed Padding Block Based Distributed Video Coding (PB Based DVC) for comparison. In which the proposed DVC scheme shows better performance than DISCOVER in most video test sequences, and the decoder computational complexity lower than the DISCOVER over hundredfold.

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Partial Boundary Match Algorithm and Spatio-Temporal Texture Synthesis in Distributed Video Coding

Cited by 6 publications

References 9 publications

Side Information Generation for Distributed Video Coding Using Spatiotemporal Joint Bilinear Upsampling

Side Information Generation for Distributed Video Coding Using Spatiotemporal Joint Bilinear Upsampling

A low cost wireless video transmission network with padding-based distributed video coding

Study for Distributed Video Coding Architectures

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