Dynamic Perceptual Quality Control Strategy for Mobile Multimedia Transmission Via Watermarking Index

机译：通过水印索引的移动多媒体传输的动态感知质量控制策略

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In this paper, a simple and efficient strategy of quality control for mobile multimedia transmission is proposed. Based on embedding the watermark into the transmitted media as the channel indication index and using the human visual/auditory sensitivity property, the dynamic bit allocation strategy is adopted accordingly thus to obtain the best quality of the media contents under a fixed bit rate constraint. The simulation results show that by using the proposed channel predication method and bit allocation strategy, not only more transmission efficiency can be achieved but the copyright protection requirement is still met, while only increasing little computational complexity at the mobile terminal.

机译：本文提出了一种简单有效的移动多媒体传输质量控制策略。在将水印作为信道指示指标嵌入到已传输的媒体中并利用人的视觉/听觉敏感度特性的基础上，相应地采用动态位分配策略，从而在固定的位速率约束下获得最佳的媒体内容质量。仿真结果表明，采用所提出的信道预测方法和比特分配策略，不仅可以实现更高的传输效率，而且还可以满足版权保护的要求，而移动终端的计算复杂度却很小。

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来源
《Advances in Image and Video Technology; Lecture Notes in Computer Science; 4319》|2006年|712-721|共10页
会议地点 Hsinchu(CT)
作者
Chin-Lun Lai;
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作者单位

Communication Engineering Department of Oriental Institute of Technology 58 Sze-Chuan Rd. Sec 2, Pan-Chiao City, 220, Taipei, Taiwan, R.O.C.;

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会议组织
原文格式 PDF
正文语种 eng
中图分类信息处理（信息加工）;
关键词
channel estimation; digital watermarking; wavelet and subband coding; dynamic bit allocation; human sensitivity function; mobile multimedia transmission;

机译：信道估计；数字水印；小波和子带编码；动态位分配；人体敏感功能；移动多媒体传输;

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4. The Perceptually Quality Enhancement Strategy of Mobile Transmission System via the Watermark Channel Indexing and HVS-based Bit Allocation Technology [C] . Lai C.L., Yang J.C., Huang W.J. Information and Communication Technologies, 2006. ICTTA '06. 2nd . 2006

机译：基于水印信道索引和基于HVS的比特分配技术的移动传输系统感知质量提升策略
5. Dynamic resource allocation for OFDM downlink transmission in multimedia mobile cellular systems. [D] . Damji, Navid. 2004

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Dynamic Perceptual Quality Control Strategy for Mobile Multimedia Transmission Via Watermarking Index

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