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By reducing the coding rate, the RDVC scheme gets a better rate-distortion performance. The overall performance of the traditional pixel-based RDVC scheme is better than the traditional transform-based domain DVC scheme. But the traditional RDVC scheme also has some application limitations; for example, the performance of RDVC is bad when it is applied to intense motion regions. And the pixel-based RDVC scheme cannot fully exploit the spatial correlations of the original information. In this paper, we propose a new approach of residual coding combined IMB (intense motion block) extraction algorithm with Low Density Parity Check (LDPC) and Baum-Welch iterative decoding algorithm. Experimental results show that the proposed scheme achieves better rate-distortion performance compared to traditional DVC and RDVC scheme. <\/jats:p>","DOI":"10.1155\/2013\/926830","type":"journal-article","created":{"date-parts":[[2013,11,10]],"date-time":"2013-11-10T15:57:38Z","timestamp":1384099058000},"page":"926830","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":1,"title":["A New Scheme Based on Pixel-Intense Motion Block Algorithm for Residual Distributed Video Coding"],"prefix":"10.1177","volume":"9","author":[{"given":"Lijuan","family":"Sun","sequence":"first","affiliation":[{"name":"College of Computer, Nanjing University of Posts and Telecommunications, Nanjing 210003, China"},{"name":"Jiangsu High Technology Research Key Laboratory for Wireless Sensor Networks, Nanjing 210003, China"},{"name":"Key Laboratory of Broadband Wireless Communication and Sensor Network Technology, Nanjing University of Posts 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