Presentation | 2007-06-21 A Low Complexity Deblocking Filter Implementation Method for H.264/AVC Decoder Yoshinori HAYASHI, Eiji KOETA, Tian SONG, Takashi SHIMAMOTO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper presents a fast parallel architecture for deblocking filter of the H.264/AVC decoder. Deblocking filtering accounts for from one third to half of the computation complexity of the decoder. Therefore, to decrease the computation intensity several traditional works have been proposed which dedicate to fulfill memory efficient architecture and highly paralleled architectures. However, all of the traditional works considered the least filtering cycles numeber for one macroblock is 192. In this work, we make use of the correlation of the adjacent pixels to decrease the redundant processing cycles. Proposed efficient architecture could fulfill the filtering process for one macroblock in about 170 cycles. This work also provide parrallel memory access solution for the proposed architecture. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | H.264/AVC / Deblocking Filter / Decoder / Architecture |
Paper # | CAS2007-8,VLD2007-24,SIP2007-38 |
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Conference Information | |
Committee | SIP |
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Conference Date | 2007/6/14(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Signal Processing (SIP) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Low Complexity Deblocking Filter Implementation Method for H.264/AVC Decoder |
Sub Title (in English) | |
Keyword(1) | H.264/AVC |
Keyword(2) | Deblocking Filter |
Keyword(3) | Decoder |
Keyword(4) | Architecture |
1st Author's Name | Yoshinori HAYASHI |
1st Author's Affiliation | Graduate School of Advanced Technology and Science, Tokushima University() |
2nd Author's Name | Eiji KOETA |
2nd Author's Affiliation | Graduate School of Advanced Technology and Science, Tokushima University |
3rd Author's Name | Tian SONG |
3rd Author's Affiliation | Computer Systems Engineering, Institute of Technology and Science Graduate School of Engineering, Tokushima University |
4th Author's Name | Takashi SHIMAMOTO |
4th Author's Affiliation | Computer Systems Engineering, Institute of Technology and Science Graduate School of Engineering, Tokushima University |
Date | 2007-06-21 |
Paper # | CAS2007-8,VLD2007-24,SIP2007-38 |
Volume (vol) | vol.107 |
Number (no) | 104 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |