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| Presentation | 2007-01-24 14:00 A method for rate control and clock frequency estimation to achieve high-quality video transmission Shigeyuki Yamanaka, Yusuke Yamada, Yoshihiro Ohtani (SHARP)  SIP2006-128 RCS2006-186 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In order to realize stable real-time video transmission over dynamically changing wireless channel, it is an effective method to adaptively control video rate and physical rate according to the channel condition. Authors have proposed such rate adaptation control algorithms in reference [6]. In this paper, another algorithm is shown for video receiver station to quickly and precisely estimate the clock frequency of the video sender station. After the frequency estimation, the receiver station can perform network-jitter removal control with a strict constraint for drift-rate, which is specified in MPEG2. These algorithms enable possibly high quality video transmission over error-prone wireless channel. The performance of the proposed algorithm is shown through experimental result. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | video rate control / physical rate control / PSNR / real-time video transmission / clock frequency estimation / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 106, no. 478, RCS2006-186, pp. 65-70, Jan. 2007. | |
| Paper # | RCS2006-186 | |
| Date of Issue | 2007-01-17 (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) | |
| Download PDF | SIP2006-128 RCS2006-186 |
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| Conference Information | |
| Committee | RCS SIP |
| Conference Date | 2007-01-24 - 2007-01-26 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | NICT Okinawa |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | RCS |
| Conference Code | 2007-01-RCS-SIP |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A method for rate control and clock frequency estimation to achieve high-quality video transmission |
| Sub Title (in English) | |
| Keyword(1) | video rate control |
| Keyword(2) | physical rate control |
| Keyword(3) | PSNR |
| Keyword(4) | real-time video transmission |
| Keyword(5) | clock frequency estimation |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Shigeyuki Yamanaka |
| 1st Author's Affiliation | SHARP CORPORATION (SHARP) |
| 2nd Author's Name | Yusuke Yamada |
| 2nd Author's Affiliation | SHARP CORPORATION (SHARP) |
| 3rd Author's Name | Yoshihiro Ohtani |
| 3rd Author's Affiliation | SHARP CORPORATION (SHARP) |
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| Speaker | Author-1 |
| Date Time | 2007-01-24 14:00:00 |
| Presentation Time | 20 minutes |
| Registration for | RCS |
| Paper # | SIP2006-128, RCS2006-186 |
| Volume (vol) | vol.106 |
| Number (no) | no.475(SIP), no.478(RCS) |
| Page | pp.65-70 |
| #Pages | 6 |
| Date of Issue | 2007-01-17 (SIP, RCS) |
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