Title :
Research on Lossy Compression Technology about the Encrypt Coding Image
Author :
Yan Chenghua ; Liu Xia
Author_Institution :
Dept. of Inf. Security, Naval Univ. of Eng., Wuhan, China
Abstract :
By research on lossy compression technology about about the encrypt coding image, lossy predictive coding is analyzed, and optimal predictors altogether with optimal quantization was set up. Meanwhile, coding image model produces a fairly good effect by application on the encrypt image at the entrance of a network user on the platform of information network under WEB.
Keywords :
Internet; cryptography; data compression; image coding; WEB; encrypt coding image; information network; lossy compression technology; lossy predictive coding; optimal predictors; optimal quantization; Cryptography; Decoding; Delta modulation; Digital images; Image coding; Image reconstruction; Image storage; Information security; Predictive coding; Quantization; coding Image; encrypt; lossy compression;
Conference_Titel :
Environmental Science and Information Application Technology, 2009. ESIAT 2009. International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-0-7695-3682-8
DOI :
10.1109/ESIAT.2009.76
