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2009 APSIPA Annual Summit and Conference >
Superimposed Boundary Strength Matrix Method for Decision Process of In-Loop Deblocking Filter
| Title: | Superimposed Boundary Strength Matrix Method for Decision Process of In-Loop Deblocking Filter |
| Authors: | Kim, Jae Gon Browse this author | | Hwang, Jin Woo Browse this author | | Cho, Jun-Dong Browse this author |
| Issue Date: | 4-Oct-2009 |
| Publisher: | Asia-Pacific Signal and Information Processing Association, 2009 Annual Summit and Conference, International Organizing Committee |
| Journal Title: | Proceedings : APSIPA ASC 2009 : Asia-Pacific Signal and Information Processing Association, 2009 Annual Summit and Conference |
| Start Page: | 845 |
| End Page: | 848 |
| Abstract: | This paper presents the so-called "superimposed boundary strength matrix method" for the decision process for an in-loop deblocking filter. In this paper, we reduce the number of branch operations so as to cope with computational complexity, and such as pipeline stalls. Our method is compared with e.g. JM reference software, and verified that our method meets the specification of JM reference such as boundary strength values and PSNR. Simulation results show that the proposed method can achieve performance enhancement, ranging from 64.4% to 80.3%, within reasonable processing time. In addition to this, highly parallelized processing components can be obtained, and if the proposed method is applied to the parallel processing hardware implementation, performance enhancement will be apparent by exploiting parallelism included in our superimposed BS matrix method. |
| Description: | APSIPA ASC 2009: Asia-Pacific Signal and Information Processing Association, 2009 Annual Summit and Conference. 4-7 October 2009. Sapporo, Japan. Poster session: Image, Video, and Multimedia Signal Processing 3 (7 October 2009). |
| Conference Name: | APSIPA ASC 2009: Asia-Pacific Signal and Information Processing Association, 2009 Annual Summit and Conference | | 2009年アジア太平洋信号情報処理連合学会アニュアルサミット・国際会議 |
| Conference Place: | Sapporo |
| Type: | proceedings |
| URI: | http://hdl.handle.net/2115/39820 |
| Appears in Collections: | 北海道大学サステナビリティ・ウィーク2009 (Sustainability Weeks 2009) > 2009年アジア太平洋信号情報処理連合学会アニュアルサミット・国際会議 (2009 APSIPA Annual Summit and Conference)
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