encoding rate
英 [ɪnˈkəʊdɪŋ reɪt]
美 [ɪnˈkoʊdɪŋ reɪt]
网络 编码比率; 编码率
双语例句
- Study on interframe prediction encoding of low bit rate moving image
低码率活动图像帧间预测编码的研究 - It utilized MPEG-4, one of video coding standard based on content, to encode the video stream, which can result in higher encoding rate and better encoding quality.
采用基于内容的MPEG-4视频编码标准进行压缩，得到较高的压缩比和压缩质量。 - Method for controlling the bit rate in video encoding standard H.263 with very low bit rate
H.263甚低码率视频编码标准的码率控制方法 - The encoding rate of G. The transmitter unit mainly consisted of the dibit-to-serial conversion, differential encoder, PN code generator and QPSK modulator and so on.
发送部分主要有串并处理、差分编码、PN码扩频、QPSK调制等模块。 - The proposed DNA encoding scheme has characteristics of easy encoding, easy generalizing and low error rate.
所提出的DNA编码方案具有易于编码、易于推广且错误率低的特点。 - It has been found that the TFWM system is suitable for encoding and it can generate high data rate communication signals.
结果表明，四波混频系统可以构成一种高速编码变换器，为超短脉冲的高速编码提供了一种新手段。 - Multi-bit encoding can improve the communication rate.
多比特编码可以使通信速率成倍的提高。 - The condition, which should be met by the address code used for the differential spectrum amplitude encoding scheme, is discussed. The bit error rate of the OOK and the bipolarity encoding scheme is analyzed with chirp and Johnson-Nyquist noise taken into account.
讨论了用于差分频谱幅度编码方案中的地址码应满足的条件，对OOK和双极性编码系统方案，在考虑散弹噪声和热噪声的条件下，分析了误码率性能。 - In addition, Multi-hash encoding strategy can maintain lower false rate and enhance precision of orientating Attacker.
而且，由于采用多Hash编码进行标记，能在系统规模增大时，保持较低的误判率，提高定位攻击者的精确度。 - On the basis of PCM Encoding Theorem, a method for low rate equipments'imported into high rate digital transmission systems is given.
给出一种基于脉冲编码调制原理实现高速数字传输系统中低速设备接入的方法。 - Through experiments, it shows that quality of rebuilt image is better and encoding rate increase largely.
实验表明解码后图像画质较好，编码速度亦大幅提高，使得普通通信网的图像实时传输成为可能。 - The experimental results show that PCA and correlation vector quantization can accelerate the encoding speed and increase the compression rate compared with the full search vector quantization, although the encoding quality degrades a little.
实验结果表明，与传统穷尽搜索矢量量化编码法相比，虽然文中算法的编码质量略有下降，但编码速度和压缩效率都有了显著的提高。 - To achieve the goal of real time encoding, we have improved the computation rate in three aspects: ① Optimizing the inter frame mode decision;
为了达到实时压缩的目标，文章从三个方面来提高其运算速度：①优化帧间模式的选择； - An HDTV compression encoding scheme with a bit rate of 280Mb/ s is proposed in this paper.
本文提出了一种280Mb/s码率的HDTV压缩编码方案。 - A new image compression based on the gradual quantization is proposed from the view of scalar quantization, which can reduce the encoding rate greatly on the promise of guaranteeing some certain image quality.
从标量量化的角度出发，提出了逐级量化的编码方法，该方法能在保证一定图像质量的前提下大大降低编码率。 - Algorithm analyses show that the new proposed algorithm based on DNA computation has such good characteristics as simple encoding and low fault rate etc.
算法分析表明，新提出的基于DNA计算的求解算法具有编码简单和错误率低等特点。 - The new algorithm is improved the rate and the speed of compression, and the symmetrical encoding also decrease memory allotted beforehand and bit error rate with the identical rate of compression.
使电子词典的压缩率和压缩速度大大提高，同时在保证压缩率相等的情况下，使编码均匀分布减少预分配内存空间和增强抗误码的能力。 - Encoding efficiency and effective data transmission rate of FDL are calculated according the frame format of FDL.
由帧格式分析了FDL的编码效率与有效数据传输率； - FEC, retransmission, error-resilient encoding, error concealment, rate control and rate shaping are particularly analyzed.
重点分析了前向纠错、重传、容错性编码、差错掩盖、速率控制和速率成型等技术。 - Then we according to the encoding characteristics of JPEG XR, propose a novel rate control algorithm which based on a adaptive rate-distortion table, it can adjust based on the current situation of the macro block coding.
然后本文根据JPEGXR的编码特点，提出了一种基于自适应率失真表的码率控制算法，该算法能够根据当前宏块的编码情况，自适应地调整率失真表。 - For standard video sequences, results also suggest that storage resource assignment optimization improves the encoding rate.
对标准序列测试的结果也表明，经过存储资源分配优化后的系统性能得到提升。 - By studied the dynamic graph watermarking algorithm, a double software watermarking scheme based on tamper-proofing is put forward for improving the low resilience and encoding data rate of software watermarking.
在对现有动态图水印算法研究基础上，针对软件水印抗攻击性差和编码数据率低的特点，提出了一种具有防篡改功能的双重软件水印方案。 - In this thesis, some typical encoding technologies are analyzed, although their compression rate is very high in some cases, the compression rate of long run-length encoding is not perfect.
本文分析了一些典型的编码技术，虽然压缩效率比较高，但是长游程的编码的压缩率不是很理想。 - Illuminate the turbulence effect in atmospheric channel, study the impact towards optical communication system, encoding characteristics and bit error rate ( BER) in the atmospheric turbulence channel. Propose using pulse position modulation ( PPM) in wireless optical communication system. 3.
介绍了大气信道中的大气湍流效应，研究了大气湍流对光通信系统、编码特性及误码率的影响，提出了在无线光通信系统中采用脉冲位置调制（PPM）的调制方式。 - Experiments on different typical video sequences show that, this method can get stable performance gain in encoding time with little lost of PSNR and bit rate.
多种典型视频序列的实验表明，在峰值信噪比和码率损失很小的情况下，该算法能够在编码时间上获得稳定的性能增益。 - In this mechanism, view point encoding rate could be allocated adaptively, the channel utilization is improved while reducing the channel error rate. Subsequently, comparation is made with the equal error protection scheme.
该机制可以依据信道状况自适应的分配左右视点编码码速率，提高信道利用率的同时降低了信道误码率。随后将方案与均等错误保护方案进行了对比实验。 - The format of the content on different platforms completely different requirements, including the encoding format/ size, resolution, frame rate and other parameters change, so the encoding format of multimedia content has become essential for the conversion.
不同平台对内容的格式的要求完全不同，其中包括了编码格式/规格、分辨率、帧率等参数的变化，因此对多媒体内容的编码格式进行转换变得必不可少。 - Consistent priming improves cognitive processing and memory encoding to increase the accuracy rate of recognition when inconsistent priming decreases it.
一致启动促进了认知加工与记忆编码，提高了再认正确率，不一致启动产生了阻碍作用。