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| Presentation | 2010-06-11 11:05 Noise Analysis of Video Sequences Acquired by Consumer Camcorders Satoshi Yoshikawa (Osaka Univ.), Hiroshi Tsutsui (Kyoto Univ.), Takao Onoye (Osaka Univ.)  SIS2010-17 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In this paper, we present some noise analysis results of video sequences acquired by six consumer camcorders.The noise analysis is carried out considering time variation of noise amount and noise pattern, which is unlike the case of still images. Video sequences taken by camcorder are affected by various kinds of noise caused by image sensors, signal processing, and so forth. In addition, recent advance in camcorders in terms of its integration, such as sophisticated function alities by signal processing with surprisingly compact body, has made it impossible to separate each noise from the resulted video sequence. The result of noise analysis shows that noise characteristics differ greatly among camcorders. In this noise analysis, quality setting and option setting, such as slow shutter, high-sensitivity mode, and so on, do not affect the noise characteristics greatly. The analysis result of time variation of root mean square (RMS) granularity shows that time variation of noise amount is derived from the videocompression scheme. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Camcorder / Noise analysis / Fixed pattern noise / Root mean square granularity / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 110, no. 74, SIS2010-17, pp. 93-98, June 2010. | |
| Paper # | SIS2010-17 | |
| Date of Issue | 2010-06-03 (SIS) | |
| 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 | SIS2010-17 |
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| Conference Information | |
| Committee | SIS |
| Conference Date | 2010-06-10 - 2010-06-11 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Abashiri Public Auditorium |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | SIS |
| Conference Code | 2010-06-SIS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Noise Analysis of Video Sequences Acquired by Consumer Camcorders |
| Sub Title (in English) | |
| Keyword(1) | Camcorder |
| Keyword(2) | Noise analysis |
| Keyword(3) | Fixed pattern noise |
| Keyword(4) | Root mean square granularity |
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| Keyword(8) | |
| 1st Author's Name | Satoshi Yoshikawa |
| 1st Author's Affiliation | Osaka University (Osaka Univ.) |
| 2nd Author's Name | Hiroshi Tsutsui |
| 2nd Author's Affiliation | Kyoto University (Kyoto Univ.) |
| 3rd Author's Name | Takao Onoye |
| 3rd Author's Affiliation | Osaka University (Osaka Univ.) |
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| Speaker | Author-1 |
| Date Time | 2010-06-11 11:05:00 |
| Presentation Time | 25 minutes |
| Registration for | SIS |
| Paper # | SIS2010-17 |
| Volume (vol) | vol.110 |
| Number (no) | no.74 |
| Page | pp.93-98 |
| #Pages | 6 |
| Date of Issue | 2010-06-03 (SIS) |
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