Title :
New Lossless Compression Method for JPEG
Author_Institution :
Coll. of Electron. Eng., Guangxi Normal Univ., Guilin, China
Abstract :
Universal lossless algorithms of data compression are always efficient to text and inefficient to JPEG data. According to the characteristic of JPEG, a new shuffle algorithm is proposed to resize the JPEG, and then use the universal lossless algorithms to compress the resize JPEG. In the end, using the typical example as experiment has been carried out and obtained a preferable compression ratio with little time cost.
Keywords :
data compression; image coding; JPEG data; data compression; lossless compression; shuffle algorithm; universal lossless algorithm; Binary codes; Character generation; Circuits; Data compression; Digital cameras; Educational institutions; Image coding; Image storage; Signal processing algorithms; Transform coding; JPEG; lossless; shuffle algorithm;
Conference_Titel :
Circuits, Communications and Systems, 2009. PACCS '09. Pacific-Asia Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-0-7695-3614-9
DOI :
10.1109/PACCS.2009.154