| Paper Abstract and Keywords |
| Presentation |
2005-02-03 15:00
A study on reconstruction of missing texture in still images
-- Application of ER algorithm --
Takahiro Ogawa, Miki Haseyama, Hideo Kitajima (Hokkaido Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
Several methods for reconstruction of missing textures in still images have been studied. However, they cannot restore the missing areas without suffering from degradations, so that their performance is not enough for accurate restoration. Therefore, this paper proposes an accurate reconstruction method using the ER (Error-Reduction) algorithm. Noting a feature of texture images, the proposed method can calculate the Fourier transform magnitude of the area including missing pixels from the area whose texture is similar in the target image. The similar texture is selected by a novel approach monitoring the errors of the ER algorithm. Further, the proposed method recovers the phase of the target area from the obtained Fourier transform magnitude by using the ER algorithm modified for the restoration and can accurately reconstruct the missing textures. Some experimental results are shown to verify its high performance of the proposed method. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Texture / Reconstruction / Restoration / ER algorithm / / / / |
| Reference Info. |
IEICE Tech. Rep., vol. 104, no. 648, IE2004-187, pp. 75-80, Feb. 2005. |
| Paper # |
IE2004-187 |
| Date of Issue |
2005-01-27 (ITS, IE) |
| ISSN |
Print edition: ISSN 0913-5685 |
| Download PDF |
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| Conference Information |
| Committee |
IE ITS ITE-AIT ITE-ME |
| Conference Date |
2005-02-03 - 2005-02-04 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
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| Topics (in Japanese) |
(See Japanese page) |
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| Paper Information |
| Registration To |
IE |
| Conference Code |
2005-02-IE-ITS |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
A study on reconstruction of missing texture in still images |
| Sub Title (in English) |
Application of ER algorithm |
| Keyword(1) |
Texture |
| Keyword(2) |
Reconstruction |
| Keyword(3) |
Restoration |
| Keyword(4) |
ER algorithm |
| Keyword(5) |
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| 1st Author's Name |
Takahiro Ogawa |
| 1st Author's Affiliation |
Hokkaido University (Hokkaido Univ.) |
| 2nd Author's Name |
Miki Haseyama |
| 2nd Author's Affiliation |
Hokkaido University (Hokkaido Univ.) |
| 3rd Author's Name |
Hideo Kitajima |
| 3rd Author's Affiliation |
Hokkaido University (Hokkaido Univ.) |
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| Speaker |
Author-1 |
| Date Time |
2005-02-03 15:00:00 |
| Presentation Time |
30 minutes |
| Registration for |
IE |
| Paper # |
ITS2004-53, IE2004-187 |
| Volume (vol) |
vol.104 |
| Number (no) |
no.646(ITS), no.648(IE) |
| Page |
pp.75-80 |
| #Pages |
6 |
| Date of Issue |
2005-01-27 (ITS, IE) |
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