这种方法有着占用带宽小，传输快，降低了编码复杂度的优点。
This measure has the advantage of low bandwidth, fast transmission, depress coding complexity.
为降低H.264的编码复杂度，提出了一种快速帧间预测算法。
To reduce the complexity of the H. 264 encoder, a fast inter prediction algorithm is proposed in this paper.
文章主要讨论一类低编码复杂度的非规则ld P C码设计问题。
This paper mainly discusses the design of a family of irregular LDPC codes with low encoding complexity.
由于产生的LDPC码本身固有的准循环结构，还能得到较低的编码复杂度。
Low encoding complexity can also be achieved due to the inherent quasi-cyclic structure of the LDPC codes.
本文还讨论这些特性是如何使VP8成就高压缩效率的同时具有低编码复杂度的。
The paper also discusses how these features benefit VP8 in achieving high compression efficiency and low decoding complexity at the same time.
针对该问题，基于具有线性编码复杂度的迭代编码算法，提出了一种改进的PEG构造算法。
To solve such a problem, this paper presents an improved PEG algorithm which can be encoded by the iterative encoding algorithm with linear coding complexity.
针对传统分组码编码算法复杂的问题，实现了对LDPC码的有效编码算法，降低了编码复杂度。
Aimed at the complexity for the coding algorithm of traditional group codes, an effective coding algorithm for LDPC is realized and the coding complexity is reduced.
对测试图像序列进行测试的结果表明，该方案能明显降低编码复杂度，而编码质量只有轻微的下降。
For concerned test image sequences, the proposed algorithm can reduceencoder complexity significantly while coding quality is only slightly decreased.
结果表明，该方法在不影响图像失真度和码率性能的前提下，降低了编码时间，减小了编码复杂度；
Experimental results show that the proposed algorithm can reduce the coding time and encoder complexity while maintaining similar PSNR and bite rate ;
与传统解码的算法不同，该算法无需在发送端进行信道相关矩阵的估计和预编码，降低了发送端的编码复杂度。
Compared to the traditional decoding algorithms, the proposed scheme is no need to estimate the correlation matrix of the channel and pre-code at the transmitter, and its coding complexity is reduced.
最后在第四部分作者对JPEG2000中的标准roi方法进行了分析，提出了一种能达到相应的ROI效果同时减少编码复杂度的方法。
Finally in Section 4 the author analysis the standard ROI method in the JPEG2000 standard, proposes one method can get the ROI effect and reduce the encoding complexity.
这些特殊结构的LDPC码不仅可以压缩编译码所需的矩阵储存空间，而且还能有效的降低编码复杂度，这对工程上实现LDPC码的应用具有重要的意义；
These quasi-cyclic LDPC can not only reduce the storage of LDPC generator matrix, but also decrease the encoding complexity efficiently, which is of great significance for the applications.
试验结果表明：该算法在获得与级联解码器-下采样-编码器几乎一致的视频质量情况下，大大地降低了计算复杂度。
Experimental results show that the complexity of our proposed algorithm is much less than that of the cascaded decode-encoder scheme, while the quality of video almost keeps the same.
多模式运动估计使h . 264比其他视频编码算法具有更高的编码效率，但同时也使计算复杂度明显提升。
Motion estimation was introduced by H. 264 video coding standard with multiple block sizes to achieve a considerably higher coding efficiency than other video coding algorithms.
然后，基于视频序列的运动特征，自适应确定帧组结构，在提高编码效率的同时降低内存需求和运算复杂度。
Then an adaptive group of pictures structure according to characteristics of motion can increase the coding efficiency and reduce computational complexity and memory requirement at the same time.
试验结果表明：在保持相近率失真性能的同时，该算法可以有效地降低编码的计算复杂度。
Experi - mental results show that this method can efficiently reduces the computational complexity while keeping similar RD performance.
针对多输入多输出系统中现有的线性分散(LD)空时码编、解码复杂度高的问题，提出了一类正交线性分散(old)空时编码。
Focusing on the problem that existing linear dispersion (LD) space-time codes have a high encoding and decoding complexity, a type of orthogonal linear dispersion (OLD) space-time codes is proposed.
为提高实时视频编码的图像质量，提出了一种低复杂度单通道视频编码的可变码率(VBR)控制算法。
To improve the image quality of real time video encoder, a low complexity variant bit rate (VBR) control algorithm for single-pass video encoding was proposed.
与图像组大小固定的结构相比，自适应图像组结构(ags)提高了编码效率，但实现复杂度也大大增加。
Compared with fixed-size GOP structure, adaptive GOP structure (AGS) improves the coding performance, but the computational complexity of AGS is also increased significantly.
实验结果表明，算法可以在图像质量基本保持不变的基础上，有效地降低编码的复杂度。
The experimental results show that, the proposed algorithm can reduce encoder complexity significantly while coding quality is only negligible decreased.
本文给出了一种基于宏块的差图像直方图法，并根据图像复杂度在编码单元之间合理分配比较率。
First of all, a macroblock-based histogram of difference is introduced, and bits are allocated rationally among coding units according to image complexities.
级联码是将两个或多个单码级联，在不增加译码复杂度的情况下，可以得到高的编码增益，达到与长码相同的纠错能力。
Concatenation of an inner code and an outer code may provide a high coding gain and the capacity of a long code to correct errors.
根据发送端的编码规则重新设计接收端的联合检测算法，经过算法的简化，译码复杂度与原算法相同。
Taking the coding rule into consideration, we redesign and simplify the JD algorithm, which is then as simply as the original one.
该文所提出的编码器不仅具有渐进传输和CBR应用所需的嵌入特性，同时也具有极低的算法复杂度。
The proposed algorithm also has many desirable features, such as the full embeddedness for progressive transmission and CBR traffic, and low-complexity.
实验证明，基于3维小波变换的3维SPIHT编码算法在对超光谱图像压缩时，表现出了优良的率失真性能。 并且算法复杂度适中，具有嵌入式特性。
The test results show that the 3D SPIHT algorithm based on 3D DWT for hyperspectral images compression is very efficient, the algorithm is embedded and has modest complexity.
介绍了对G. 729a中的算法和G . 729中的算法的比较，并给出了主观测试结果和编码的实现及其复杂度。
G. 729a. We compare it's algorithm with G. 729's, and give the subjective test results and code implementation and complexity.
因此，在保持相当的编码增益的同时，计算复杂度得到了极大的降低。
Therefore, computational complexity is greatly reduced while keeping the same coding gain.
语音编码的基本问题就是在给定编码速率的条件下如何得到尽可能好的重建语音质量并保证尽可能小的编解码时延和适当的运算复杂度。
The fundamental of speech coding is the fact that how to get better quality of reconstructed speech and ensure the less time delay and proper operational complexity at the given coding rate.
通常的编码协作采用相干检测方式，要求精确的信道估计，从而增加了系统实现复杂度。
Coherent detection is always used in coded cooperation system, but it needs accurate channel estimation, which increases the system complexity.
通常的编码协作采用相干检测方式，要求精确的信道估计，从而增加了系统实现复杂度。
Coherent detection is always used in coded cooperation system, but it needs accurate channel estimation, which increases the system complexity.
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