To solve this problem, an improved method with less side information amount is proposed.
针对这个问题，本文还提出了一种降低副信息传输量的改进算法。
Digital watermarking techniques are seen as a special form of communications with side information mechanism.
数字水印技术被看作辅助信息通信机制的一种特殊形式。
A problem solved by the invention is to encode and decode video signals using less or no motion vector data side information.
本发明所解决的问题是使用很少的、或者不使用运动向量数据辅助信息，来对视频信号进行编码和解码。
To generate the good side information, an adaptive frame interpolation side information algorithm with correlation coefficient for DVC was proposed.
在研究了现有边信息构造方法基础上，提出了一种有效的自适应边信息帧内插方法。
Utilizing the capability of digital watermark to convey side information, an effective error concealment method for reconstructed video is proposed.
利用数字水印传递额外信息的能力，提出了一种有效的视频误码掩盖方法。
In the design of watermark encoder, through the combination of side information and watermark, our system also obtained the robustness against copy attack.
在水印编码的设计上，通过将载体的个性信息与水印融合，使整个系统对拷贝攻击也具有鲁棒性。
On the basis of studying DVC theory, an improved algorithm is proposed for the side information generating process so as to increase the PSNR at the decoder.
本文在研究分布式视频编码的基础上，研究并改进了其解码端边信息的生成算法以改善边信息的重构质量，从而提高解码图像的PSNR值。
In the algorithm, dither modulation is adopted, and the motion feature and texture feature are used as side information to determine the adaptive quantification step of every frame.
该算法以抖动调制为基础，以视频帧的运动特征和纹理特征作为边信息，自适应地确定抖动调制的量化步长。
The symmetric capacity of slowly fading channels with quantized channel side information (CSI) is investigated. Optimal quantization schemes under different power constraints are derived.
研究了慢变平衰落瑞利信道下，信道信息的量化反馈对系统对称容量的影响，给出了不同功率限制下的最优量化方案。
The capacity of watermarking as a basic communication system, the capacity as side information, the capacity using dirty paper encoding and the capacity of security watermarking are introduced.
文中介绍了作为基本通信系统的水印、作为边信息的水印、利用脏纸编码的水印及安全水印的信道容量。
The capacity of watermarking as a basic communication system, the capacity as side information, the capacity using dirty paper encoding and the capacity of security watermarking are introduced.
文中介绍了作为基本通信系统的水印、作为边信息的水印、利用脏纸编码的水印及安全水印的信道容量。
应用推荐