| Paper Abstract and Keywords |
| Presentation |
2012-02-20 11:20
A Note on Accurate Restoration of Latent Image from Blurred Image
-- Ringing Artifact Suppression using Prior Probability including Edge Direction-based Weighting Parameters --
Akane Yoshizaki, Daisuke Izumi, Takahiro Ogawa, Miki Haseyama (Hokkaido Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
This paper presents an accurate image restoration method including ringing artifact suppression. The proposed method estimates a latent image by maximizing by posteriori probability. For ringing artifact suppression, direction-based weighting parameters are introduced into the prior probability of the latent image, which are necessary to derive the posteriori probability. Therefore, accurate image restoration can be realized by ringing artifact suppression as well as edge preservation. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
image restoration / motion blur removal / maximum a posteriori estimation / / / / / |
| Reference Info. |
ITE Tech. Rep., vol. 36, no. 9, ME2012-42, pp. 27-32, Feb. 2012. |
| Paper # |
ME2012-42 |
| Date of Issue |
2012-02-13 (HI, ME, AIT) |
| ISSN |
Print edition: ISSN 1342-6893 |
| Download PDF |
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| Conference Information |
| Committee |
ME AIT HI IEICE-IE IEICE-ITS |
| Conference Date |
2012-02-20 - 2012-02-21 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Hokkaido Univ. |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
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| Paper Information |
| Registration To |
ME |
| Conference Code |
2012-02-ME-AIT-HI-IE-ITS |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
A Note on Accurate Restoration of Latent Image from Blurred Image |
| Sub Title (in English) |
Ringing Artifact Suppression using Prior Probability including Edge Direction-based Weighting Parameters |
| Keyword(1) |
image restoration |
| Keyword(2) |
motion blur removal |
| Keyword(3) |
maximum a posteriori estimation |
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| 1st Author's Name |
Akane Yoshizaki |
| 1st Author's Affiliation |
Hokkaido University (Hokkaido Univ.) |
| 2nd Author's Name |
Daisuke Izumi |
| 2nd Author's Affiliation |
Hokkaido University (Hokkaido Univ.) |
| 3rd Author's Name |
Takahiro Ogawa |
| 3rd Author's Affiliation |
Hokkaido University (Hokkaido Univ.) |
| 4th Author's Name |
Miki Haseyama |
| 4th Author's Affiliation |
Hokkaido University (Hokkaido Univ.) |
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| Speaker |
Author-1 |
| Date Time |
2012-02-20 11:20:00 |
| Presentation Time |
20 minutes |
| Registration for |
ME |
| Paper # |
HI2012-4, ME2012-42, AIT2012-4 |
| Volume (vol) |
vol.36 |
| Number (no) |
no.9 |
| Page |
pp.27-32 |
| #Pages |
6 |
| Date of Issue |
2012-02-13 (HI, ME, AIT) |