Division-Free Multiquantization Scheme for Modern Video Codecs
Joint Authors
Mostafa, Atahar
Das, Mousumi
Wahid, Khan A.
Source
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-08-09
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Electronic engineering
Information Technology and Computer Science
Abstract EN
The current trend of digital convergence leads to the need of the video encoder/decoder (codec) that should support multiple video standards on a single platform as it is expensive to use dedicated video codec chip for each standard.
The paper presents a high performance circuit shared architecture that can perform the quantization of five popular video codecs such as H.264/AVC, AVS, VC-1, MPEG-2/4, and JPEG.
The proposed quantizer architecture is completely division-free as the division operation is replaced by shift and addition operations for all the standards.
The design is implemented on FPGA and later synthesized in CMOS 0.18 μm technology.
The results show that the proposed design satisfies the requirement of all five codecs with a maximum decoding capability of 60 fps at 187 MHz on Xilinx FPGA platform for 1080 p HD video.
American Psychological Association (APA)
Das, Mousumi& Mostafa, Atahar& Wahid, Khan A.. 2012. Division-Free Multiquantization Scheme for Modern Video Codecs. Advances in Multimedia،Vol. 2012, no. 2012, pp.1-10.
https://search.emarefa.net/detail/BIM-461737
Modern Language Association (MLA)
Das, Mousumi…[et al.]. Division-Free Multiquantization Scheme for Modern Video Codecs. Advances in Multimedia No. 2012 (2012), pp.1-10.
https://search.emarefa.net/detail/BIM-461737
American Medical Association (AMA)
Das, Mousumi& Mostafa, Atahar& Wahid, Khan A.. Division-Free Multiquantization Scheme for Modern Video Codecs. Advances in Multimedia. 2012. Vol. 2012, no. 2012, pp.1-10.
https://search.emarefa.net/detail/BIM-461737
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-461737