Paper Abstract and Keywords |
Presentation |
2012-05-18 13:00
Noise Evaluation of Moving Image Sequences Acquired by Image Sensor, Using Temporal Frequency Characteristics Takeyuki Fujii, Shoichi Suzuki, Masaaki Sato, Shinichiro Saito (Sony) IMQ2012-1 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In noise evaluation of image sensor, it is important to establish the visual noise level, which is a noise evaluation value using the visual system. In a still image, there are some methods using visual spatial frequency characteristics. We can’t use the methods because the visual noise level can vary depending on the frame rate in a moving image. There aren’t any methods of noise evaluation for moving image sequences. In this paper, we show a dependence on frame rate using visual temporal frequency characteristics, and propose a new method of noise evaluation for moving image sequences. The proposed method showed good performance in the evaluation experiment. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Visual Temporal Frequency Characteristics / Moving Image / Frame rate / Image Sensor / Noise Evaluation / / / |
Reference Info. |
IEICE Tech. Rep., vol. 112, no. 40, IMQ2012-1, pp. 1-4, May 2012. |
Paper # |
IMQ2012-1 |
Date of Issue |
2012-05-11 (IMQ) |
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) |
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IMQ2012-1 |
Conference Information |
Committee |
IMQ |
Conference Date |
2012-05-18 - 2012-05-18 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Tokai Univ. Takanawa Campus |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Image Media Quality |
Paper Information |
Registration To |
IMQ |
Conference Code |
2012-05-IMQ |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Noise Evaluation of Moving Image Sequences Acquired by Image Sensor, Using Temporal Frequency Characteristics |
Sub Title (in English) |
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Keyword(1) |
Visual Temporal Frequency Characteristics |
Keyword(2) |
Moving Image |
Keyword(3) |
Frame rate |
Keyword(4) |
Image Sensor |
Keyword(5) |
Noise Evaluation |
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1st Author's Name |
Takeyuki Fujii |
1st Author's Affiliation |
Sony Corporation (Sony) |
2nd Author's Name |
Shoichi Suzuki |
2nd Author's Affiliation |
Sony Corporation (Sony) |
3rd Author's Name |
Masaaki Sato |
3rd Author's Affiliation |
Sony Corporation (Sony) |
4th Author's Name |
Shinichiro Saito |
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Sony Corporation (Sony) |
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Speaker |
Author-1 |
Date Time |
2012-05-18 13:00:00 |
Presentation Time |
25 minutes |
Registration for |
IMQ |
Paper # |
IMQ2012-1 |
Volume (vol) |
vol.112 |
Number (no) |
no.40 |
Page |
pp.1-4 |
#Pages |
4 |
Date of Issue |
2012-05-11 (IMQ) |
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