DocumentCode
1653514
Title
Progressive still image coding: transform analysis
Author
Pires, C. ; Afonso, J. ; Pereira, F.
Author_Institution
Inst. Superior Tecnico, Lisbon, Portugal
fYear
1991
Firstpage
412
Abstract
Spectral selection and hierarchical build up are two progressive coding modes which have been defined for the emerging Joint Photographic Experts Group (JPEG) compression standard. An analysis is made of the progressive JPEG still image coding scheme which introduces different alternatives for the transform coding block. The various solutions are compared in terms of coding efficiency, codec complexity, and quality impact measured for the successive coding steps
Keywords
data compression; encoding; picture processing; standards; transforms; JPEG still image coding scheme; Joint Photographic Experts Group; codec complexity; coding efficiency; compression standard; hierarchical build up; quality impact; spectral selection; transform analysis; transform coding block; Availability; Codecs; Data compression; Desktop publishing; ISDN; Image analysis; Image coding; Intserv networks; Standards organizations; Transform coding;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrotechnical Conference, 1991. Proceedings., 6th Mediterranean
Conference_Location
LJubljana
Print_ISBN
0-87942-655-1
Type
conf
DOI
10.1109/MELCON.1991.161864
Filename
161864
Link To Document