DocumentCode
2895345
Title
An efficient JPEG decoding and scaling method for digital TV platforms
Author
Taeyoung Lee ; Cheulhee Hahm ; Gunyoung Bae ; Byunghoan Chon ; Kangwook Chun
Author_Institution
Digital Media & Commun., Samsung Electron. Co., Ltd., Suwon, South Korea
fYear
2012
fDate
4-7 Nov. 2012
Firstpage
491
Lastpage
493
Abstract
This paper presents an efficient JPEG decoding and scaling method which reduces both of memory requirement and processing time. The proposed method overlaps decoding, horizontal scaling and vertical scaling, which results in average 92.6% reduction of memory space and average 82.8% reduction of processing time for test cases.
Keywords
digital storage; digital television; image coding; JPEG decoding; digital TV platforms; horizontal scaling; memory requirement; memory space; processing time; scaling method; vertical scaling; Decoding; Digital TV; Hardware; Image resolution; Memory management; Strips; Transform coding; Digital TV; JPEG; Partial Decoding; Scaling;
fLanguage
English
Publisher
ieee
Conference_Titel
SoC Design Conference (ISOCC), 2012 International
Conference_Location
Jeju Island
Print_ISBN
978-1-4673-2989-7
Electronic_ISBN
978-1-4673-2988-0
Type
conf
DOI
10.1109/ISOCC.2012.6406903
Filename
6406903
Link To Document