Paper Abstract and Keywords |
Presentation |
2010-01-21 15:40
A mechanical-noise suppressor for digital cameras and camcorders Akihiko Sugiyama (NEC Corp.), Tsutomu Maeda, Kwangsoo Park (NEC Electronics) SIP2009-87 RCS2009-221 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
This paper proposes a mechanical-noise suppressor for digital cameras
and camcoders. With a given timing information about the noise periods,
mechanical noise generated by motors and lens actuators are suppressed
based on a reference noise data. The reference noise is prepared in advance and stored in a memory for generating a noise replica. Then, the noise replica is subtracted from the noisy signal to suppress the mechanical noise. Simulation results show that the mechanical noise generated by zooming and auto-focusing are successfully suppressed
with little distortion in the target signal. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
mechanical / noise / suppressor / camera / camcorder / reference / zoom / focus |
Reference Info. |
IEICE Tech. Rep., vol. 109, no. 368, SIP2009-87, pp. 83-86, Jan. 2010. |
Paper # |
SIP2009-87 |
Date of Issue |
2010-01-14 (SIP, RCS) |
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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SIP2009-87 RCS2009-221 |
Conference Information |
Committee |
RCS SIP |
Conference Date |
2010-01-21 - 2010-01-22 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Kyushu Univ. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Signal Processing, Circuit for Wireless Systems, Broadband Wireless Access Techniques, etc. |
Paper Information |
Registration To |
SIP |
Conference Code |
2010-01-RCS-SIP |
Language |
English |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A mechanical-noise suppressor for digital cameras and camcorders |
Sub Title (in English) |
|
Keyword(1) |
mechanical |
Keyword(2) |
noise |
Keyword(3) |
suppressor |
Keyword(4) |
camera |
Keyword(5) |
camcorder |
Keyword(6) |
reference |
Keyword(7) |
zoom |
Keyword(8) |
focus |
1st Author's Name |
Akihiko Sugiyama |
1st Author's Affiliation |
NEC Corporation (NEC Corp.) |
2nd Author's Name |
Tsutomu Maeda |
2nd Author's Affiliation |
NEC Electronics (NEC Electronics) |
3rd Author's Name |
Kwangsoo Park |
3rd Author's Affiliation |
NEC Electronics (NEC Electronics) |
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Speaker |
Author-1 |
Date Time |
2010-01-21 15:40:00 |
Presentation Time |
20 minutes |
Registration for |
SIP |
Paper # |
SIP2009-87, RCS2009-221 |
Volume (vol) |
vol.109 |
Number (no) |
no.368(SIP), no.369(RCS) |
Page |
pp.83-86 |
#Pages |
4 |
Date of Issue |
2010-01-14 (SIP, RCS) |
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