Presentation | 2015-12-03 Processing Time Reduction of Iterative Shrinkage Smoothing Using Parallel Processing Seijiro Imai, Dabwitso Kasauka, Takashi Imagawa, Hiroshi Tsutsui, Hiroyuki Okuhata, Yoshikazu Miyanaga, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Iterative shrinkage smoothing algorithm can perform image smoothing witheliminating fine details and preserving principal edges in an image. However, real time processing is difficult due to large processing time wheninput image size is large. By utilizing downscaled image of an input image, the processing time can be dramatically reduced. In this case, however, theinformation of preserved principal edges is not accurate. Considering theapplications utilizing such edge preserving smoothing algorithms, such asimage illumination compensation and detail enhancement, inaccurate principaledge information degrades the quality of resulted images. In this paper, wepropose processing time reduction method of iterative shrinkage smoothing byutilizing parallel processing. Experimental results show that the frame rateincreases as number of processes is increased. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Iterative shrinkage smoothing / Parallel processing |
Paper # | SIS2015-39 |
Date of Issue | 2015-11-26 (SIS) |
Conference Information | |
Committee | SIS |
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Conference Date | 2015/12/3(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Matsuya-sensen (Awara city, Fukui) |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | SoC, Related to RFID, etc. |
Chair | Mitsuji Muneyasu(Kansai Univ.) |
Vice Chair | Hirokazu Tanaka(Hiroshima City Univ.) / Takayuki Nakachi(NTT) |
Secretary | Hirokazu Tanaka(Nagoya City Univ.) / Takayuki Nakachi(Toshiba) |
Assistant | Hiroyuki Tsuji(Kanagawa Inst. of Tech.) / Hakaru Tamukoh(Kyushu Inst. of Tech.) |
Paper Information | |
Registration To | Technical Committee on Smart Info-Media System |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Processing Time Reduction of Iterative Shrinkage Smoothing Using Parallel Processing |
Sub Title (in English) | |
Keyword(1) | Iterative shrinkage smoothing |
Keyword(2) | Parallel processing |
1st Author's Name | Seijiro Imai |
1st Author's Affiliation | Hokkaido University(Hokkaido Univ.) |
2nd Author's Name | Dabwitso Kasauka |
2nd Author's Affiliation | Hokkaido University(Hokkaido Univ.) |
3rd Author's Name | Takashi Imagawa |
3rd Author's Affiliation | Hokkaido University(Hokkaido Univ.) |
4th Author's Name | Hiroshi Tsutsui |
4th Author's Affiliation | Hokkaido University(Hokkaido Univ.) |
5th Author's Name | Hiroyuki Okuhata |
5th Author's Affiliation | Synthesis Corporation(Synthesis Co.) |
6th Author's Name | Yoshikazu Miyanaga |
6th Author's Affiliation | Hokkaido University(Hokkaido Univ.) |
Date | 2015-12-03 |
Paper # | SIS2015-39 |
Volume (vol) | vol.115 |
Number (no) | SIS-348 |
Page | pp.pp.57-60(SIS), |
#Pages | 4 |
Date of Issue | 2015-11-26 (SIS) |