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| Presentation | 2009-05-28 10:30 Detection and Removal of Line Scratches Using Residual Information of Film Sequences with Spatial Filtering Yasuhiro Kazama, Masahide Abe, Masayuki Kawamata (Tohoku Univ.)  IE2009-11 PRMU2009-2 MI2009-2 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | This paper proposes a method which detects and removes line scratches included in film sequences. First, we detect the scratch region to limit the processing area. To detect line scratches, we treat the continuous frames as one image. Then, we filter it along the vertical axis and downsample the resulting image. To remove line scratches, we use an averaging filter and a median filter to process the convexes and the concaves of image intensity in the scratch region. The experimental results show that line scratches are removed successfully without blurring or block noise. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | image processing / digital film restoration / film sequences / scratch detection and removal / spatial filtering / morphological processing / / | |
| Reference Info. | IEICE Tech. Rep., vol. 109, no. 63, IE2009-11, pp. 5-10, May 2009. | |
| Paper # | IE2009-11 | |
| Date of Issue | 2009-05-21 (IE, PRMU, MI) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | IE2009-11 PRMU2009-2 MI2009-2 |
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| Conference Information | |
| Committee | PRMU IE MI |
| Conference Date | 2009-05-28 - 2009-05-29 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Gifu Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | IE |
| Conference Code | 2009-05-PRMU-IE-MI |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Detection and Removal of Line Scratches Using Residual Information of Film Sequences with Spatial Filtering |
| Sub Title (in English) | |
| Keyword(1) | image processing |
| Keyword(2) | digital film restoration |
| Keyword(3) | film sequences |
| Keyword(4) | scratch detection and removal |
| Keyword(5) | spatial filtering |
| Keyword(6) | morphological processing |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Yasuhiro Kazama |
| 1st Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 2nd Author's Name | Masahide Abe |
| 2nd Author's Affiliation | Tohoku University (Tohoku Univ.) |
| 3rd Author's Name | Masayuki Kawamata |
| 3rd Author's Affiliation | Tohoku University (Tohoku Univ.) |
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| Speaker | Author-1 |
| Date Time | 2009-05-28 10:30:00 |
| Presentation Time | 30 minutes |
| Registration for | IE |
| Paper # | IE2009-11, PRMU2009-2, MI2009-2 |
| Volume (vol) | vol.109 |
| Number (no) | no.63(IE), no.64(PRMU), no.65(MI) |
| Page | pp.5-10 |
| #Pages | 6 |
| Date of Issue | 2009-05-21 (IE, PRMU, MI) |
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