1、

Based on the underlying rate control scheme proposed for the hierarchical coding structure, a QP determination method is proposed to adaptively determine the QPs for key frames.

在所提出的适用于分层编码结构的码率控制基本方案的基础上,提出一种自适应确定关键帧量化参数的方法。

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2、

Make improvement on Successive Approximation Quantization ( SAQ), reduce the time of approximation quantization, accelerate the coding speed.

对逐次逼近量化进行了改进,减少了逼近量化的时间,加快编码速度。

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3、

The Application of Trellis Coded Quantization ( TCQ) to Speech Coding

栅格编码量化(TCQ)在语音编码中的应用

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4、

The simulation results show that such UEP coding scheme may achieve improved performance.

仿真结果表明,运用删截卷积码实现的UEP编码能获得较好的性能。

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5、

An adaptive UEP method based on joint source channel coding

一种基于联合信源信道自适应的不等错误保护方法

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6、

The key technology involved in the MPEG 4 video coding is analyzed in detail as follows: VOP generation;

接着分析了自然视频编码中涉及到的关键技术,包括:VOP的产生;

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7、

Arbitrary shape VOP coding using subband DCT with a new region partitioning method is proposed.

提出了采用子带DCT并结合一种区域分割技术对任意形状的VOP进行编码的方法。

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8、

How to Output and Analyze the WBX Chinese Character Coding

五笔字型汉字编码的分析及输出

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9、

Research on XFD Based on Path Coding Method of DTD

基于DTD路径编码方法的XFD研究

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10、

For video compression distributed video coding is a new paradigm, which is based on the information theory established in 1970's by Slepian, Wolf and Wyner, Ziv.

对于视频压缩领域,分布式编码是一种新出现的应用机制,是基于20世纪70年代Slepian和Wolf以及Wyner和Ziv提出的信息理论而建立的。

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11、

Generated source, channel coding, modulation, channel transmission, demodulation, channel decoding, error comparison of the communication process of the Simulink simulation.

信源产生、信道编码、调制、信道传输、解调、信道译码、差错比较等通信过程的Simulink仿真方法。

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12、

Compared to the DCSS algorithm, the P-DCSS algorithm omits a parsing process of the DCSS image, and hence it is much simpler in algorithm coding.

与DCSS算法相比,P-DCSS算法省略了对DCSS图象自上而下的一个追踪与分析过程,从而算法的整体思想和程序编写更为简洁。

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13、

It provides the uniform platform to operate different database in different environments by XML script, resolve reduplicate coding of operation database. It also offers the technique of DBCP to improve efficiency of accessing databases.

该模型利用XML脚本为操作不同数据库中的数据提供了一个跨平台的运行环境,解决了对数据库操作的重复编码,并且提供了数据连接池技术,提高了对数据库访问的效率。

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14、

CELP based speech coding/ decoding system and its DSP realization

基于CELP的语音编解码系统及其DSP实现

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15、

Research on a Variable Bit Rate for LD CELP Speech Coding

一种可变速率的LD-CELP编码的研究

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16、

Secondly, the system design of the FLMS was introduced which mainly includes system architecture design, database design, coding standard design, security design, fishing zone design and design of chart, etc.

其次介绍了FLMS的系统设计,主要有系统结构设计、数据库设计、代码标准化设计、安全性设计、渔区设计、图表设计等;

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17、

Channel-correlation-based selection ( CCUS) algorithm is proposed in this dissertation. The proposed algorithm is carefully designed to decrease the multiple access interference and improve the coding gain at the base station and relay.

提出了基于信道相关性的用户调度(CCUS,Channel-Correlation-Based Selection)算法,通过选择用户与中继之间的信道冲激响应,减小用户之间的多址接入干扰,并提高基站和中继的预编码增益。

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18、

Study on Coding Theory and Technology of Improving Data Security in Optical Transmission

提高数据光传输安全性的编码理论与技术研究

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19、

By designing primers in the conservative coding sequences flanking a polymorphic site, it is possible to exploit a PCR-based marker called amplified consensus genetic marker ( ACGM), which is transferable among different species.

通过在多态位点两侧的保守编码序列上设计引物,可以开发出在不同物种间通用的基于PCR的分子标记,称为扩增共有序列遗传标记(ACGM)。

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20、

To remedy the problem that the flows with different data rates can not be coded directly, we code them using the method of split-flow and present the greedy algorithm to calculate network coding gain.

针对多条不同速率的数据流不能直接编码的问题,研究用分流的方法进行编码,并给出了编码增益的贪婪算法用于计算网络编码的增益。

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