Hash signature saving in distributed video coding

• Published in: Frontiers of information technology & electronic engineering Vol. 12; no. 2; pp. 163 - 170
• Main Authors: Chen, Xin-hao, Zhu, Xing-guo, Shen, Xiao-lin, Yu, Lu
• Format: Journal Article
• Language: English
• Published: Heidelberg SP Zhejiang University Press 01.02.2011; Springer Nature B.V
• Subjects: Blocking; Coding; Communications Engineering; Computer Hardware; Computer Science; Computer Systems Organization and Communication Networks; Electrical Engineering; Electronics and Microelectronics; Hash based algorithms; Instrumentation; Mathematical models; Networks; Noise; Random variables; Signatures; Temporal logic; Distributed video coding (DVC); Hash; Laplacian; TN919.8

In transform-domain distributed video coding （DVC）, the correlation noises （denoted as N） between the source block and its temporal predictor can be modeled as Laplacian random variables. In this paper we propose that the noises （denoted as N＇） between the source block and its co-located block in a...