在已有工作的基础上，针对系统功能及协议设计提出了一些改进意见，包括加入多播功能、融入智能视频技术、编码器优化等。
Based on the existing work, the paper proposes several Suggestions on system function and protocol design, including the multicast function, intelligent video technology, codec optimization, etc.
文章最后讨论了H . 261视频编码器在多媒体处理芯片TM 1300上的实现与优化问题。
At last, the problem of realization and optimization of H. 261 video codec on TM1300 is discussed.
请注意，这些数字是“最佳”的情况：我们正在测试三个编码器都为峰值信噪比做了专门优化，而这也正是VP8编码器规范当前做的。
Note that these Numbers are a "best-case" situation: we're testing all three optimized for PSNR, which is what the current VP8 encoder specializes in as well.
我们建议对G . 723.1语音编码器的编码时间进行优化。
We advise to optimize its running time of G. 723.1 speech coder.
数字视频编码器的设计中，本论文在算法和使用资源上进行了一系列的优化改进。
In the design of Digital Video Encoder, the paper presents a lot of optimization methods on arithmetic and resource.
通过对索引表和概率间隔区间更新条件的分析，提出了一种JPEG2000算术编码器的部分并行优化算法。
After the analysis of the updating condition for index table and probability interval, an optimized algorithm based on partial parallel scheme was presented for arithmetic encoder(AE) in JPEG2000.
T2编码器由已编码比特率自适应地反馈控制编码深度，完成优化截取。
T2 encoder sends feedback to control the coding depth by the accumulated bit rate and complete the rate-distortion optimization truncation.
回放过滤器：编码器试图优化回放过滤器的参数，以达到最大的峰值信噪比。
Loop filter: the encoder attempts to optimize the loop filter parameters for maximum PSNR.
对熵编码的优化会改善整个视频编码器的性能。
The optimization of the entropy coding can improve the performance of the entire video encoder.
视觉效果：不幸的，因为目前的VP8编码器完全是为信噪比做优化，视觉效果远远达不到令人印象深刻的程度。
Visual results: Unfortunately, since the current VP8 encoder optimizes entirely for PSNR, the visual results are less than impressive.
在低比特率视频编码时，全零块的预先判断，能够有效地减少编码器的计算复杂性，是优化编码器常用的技术之一。
In the low rate video encoding process, predetermination of all-zero blocks which can be applied to reduce the computational complexity is a common method to optimize the software coder.
文章研究多用户MIMO下行链路中线性预编码器和译码器的联合优化问题。
This paper deals with the joint optimization of linear precoders and decoders for multiuser MIMO downlinks.
采用冗余优化，自行设计实施活套编码器可调式的安装结构，开发出活套编码器的冗余切换和故障报警功能。
Be the adoption of redundancy optimization, self-designed adjustable installation structure of loop coder, redundancy switching and fault warning functions of the loop coder were developed.
利用滤波器设计的HDL编码器工具，系统结构师和设计师能够快速建立原型和完成试验，从而可以把更多的精力花在算法优化而不是HDL编码上。
Using the Filter design HDL Coder, system architects and designers can spend more time on fine-tuning algorithms and models through rapid prototyping and experimentation and less time on HDL coding.
实验结果表明，该优化算法可以在DM 642上实现实时的H . 264编码器，并且保持了很高的压缩效率和图像质量。
Experiment results show that the real-time H. 264 encoder can be realized on DM642 by using proposed algorithms, while the high compression efficiency and image quality are preserved.
这个编码器被最优化来表示在使用限制一定复杂性的速率上的高质量语音。
This coder was optimized to represent speech with a high quality at the above rates using a limited amount of complexity.
接着对H . 264编码器进行了结构优化、算法优化、汇编优化、和存储器分配优化。
After that, this paper carries out structural optimization, algorithm optimization, compilation optimization and memory allocation optimization on the H. 264 encoder.
本文介绍了如何在TMS320DM642平台上对从VC平台移植过来的H.264编码器进行优化并实现编码器实时采集。
The paper introduces how to develop and optimize the H. 264 "baseline" encoder ported from VC platform on the hardware platform based on TMS320DM642.
因此如何准确估算出差错环境下从编码器到解码器端的失真度，并由此来决定编码模式就成为率失真优化的关键问题。
Therefore, how to estimate precisely the distortion between the codec in error prone environments in order to choose the coding mode is the key problem of rate-distortion.
因此如何准确估算出差错环境下从编码器到解码器端的失真度，并由此来决定编码模式就成为率失真优化的关键问题。
Therefore, how to estimate precisely the distortion between the codec in error prone environments in order to choose the coding mode is the key problem of rate-distortion.
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