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   bit distribution 的翻译结果: 查询用时:0.199秒
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bit distribution
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  比特分配
     We analyze the property of the remote sensing image and the rule of wavelet coefficients, give a way to quantify the wavelet coefficients and obtain a bit distribution method, and we have treated with the remote sensing image successfully with the method of ROI codec.
     本文详细分析了遥感图像的成像机理以及其灰度分布的特点,研究了它经过小波分解后小波系数的规律,给出了遥感图像的量化和比特分配方法,并成功的把ROI编码方法应用于遥感图像。
短句来源
     We analyze the property of the remote sensing image and the rule of wavelet coefficients, give a way to quantify the wavelet coefficients and obtain a bit distribution method, and we have treated with the remote sensing image successfully with the method of ROI code.
     本文详细分析了遥感图像的成像机理以及其灰度分布的特点,研究了它经过小波分解后小波系数的规律,给出了遥感图像的量化和比特分配方法,并成功的把ROI编码方法应用于遥感图像。
短句来源
     In view of the deficiency of JVT—H017 of the H.264/AVC rate control algorithm, this paper makes the improvements as follows:It proposes the target bit distribution based on the frame complexity, taking the weighted combination of MAD_(ratio,i) and MAD_(drop-ratio,i) as the target of weighing frame or the basic unit complexity.
     提出了基于帧复杂度的目标比特分配方案,采用MAD_(ratio,i)和MAD_(drop-ratio,i)加权组合作为衡量帧或基本单元复杂度指标。 实验结果表明分配的准确性与提案H017相比有较大的提高,并且图像质量也得到了较大提高。
短句来源
     In the method proposed, the coefficient matrices after orthogonal transformation are divided into three kinds according to the activity index. Then adaptive threshold compression, bit distribution and quantization are carried out.
     该方法将正交变换后的系数矩阵按活性指数分为三类,然后进行自适应门限压缩、比特分配与量化.
短句来源
     This paper introduces a design of low-rate voice vocoder by means of a modified prediction multi-pulse voice coding and its computer simulation, and presents parameter selection, bit distribution and LPC parameter vector quantization of 2.4kb/s vocoder. Finally, the result of computer simulation is given.
     论文将改进型预测多脉冲语音编码方法用于低速率语音声码器的设计,并进行了计算机仿真。 对2.4kb/s声码器各参数的选择、比特分配以及LPC参数的矢量量化作了介绍,最后给出计算机仿真的结果。
短句来源
  相似匹配句对
     ON THE DISTRIBUTION OF
     关于{x/n}的分布
短句来源
     The Measurement of the Bit Error Distribution Using SBC Z-80
     Z—80单板机用于误码分布的测量
短句来源
     Image Retrieval Based on Bit-plane Distribution Entropy
     基于位平面分布熵的图像检索算法
短句来源
     ACCUMULATED DISTRIBUTION
     累进制分配——激励经营者最有效的方法
短句来源
     Development Tendency of BIT
     BIT的发展趋势
短句来源
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  bit distribution
We have chosen the normalized weight, size and variance as three factors in the target bit distribution.
      
The next step is to determine the angular positioning of the bits to achieve an optimum bit distribution and minimize head vibrations.
      
The matter is more complicated than in the intra-only case, due to the irregular bit distribution among pictures of different types.
      
This choice of bit distribution and scaling factors are intended to optimize total pipeline power consumption.
      
Throughout this work, the term rate allocation refers to the bit distribution on a frame basis.
      
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A Walsh-Hadamard Transform (WHT) coding for image compression is presented. In the method proposed, the coefficient matrices after orthogonal transformation are divided into three kinds according to the activity index. Then adaptive threshold compression, bit distribution and quantization are carried out. The design principles are discussed and experimental results arc given. In order to improve the quality of the coding image at a low code rate, a neighboring region average-based algorithm for two threshold...

A Walsh-Hadamard Transform (WHT) coding for image compression is presented. In the method proposed, the coefficient matrices after orthogonal transformation are divided into three kinds according to the activity index. Then adaptive threshold compression, bit distribution and quantization are carried out. The design principles are discussed and experimental results arc given. In order to improve the quality of the coding image at a low code rate, a neighboring region average-based algorithm for two threshold is proposed. Thus the peak-peak signal-to-noise ratio for 0.5 bit/pel coding images can be increased by about 3.6 dB.

本文提出一种Walsh-Hadamard变换(以下简写为WHT)图象压缩方法.该方法将正交变换后的系数矩阵按活性指数分为三类,然后进行自适应门限压缩、比特分配与量化.文中分析了设计原理并给出了实验结果.为了改善低码率下编码图象的质量,文中还提出一种双门限邻域平均算法.使0.5bit/pel编码图象的峰峰信噪比提高约3.6dB.

In this paper,the concepts and performances of HDSL and ADSL are briefly reviewed,which have been developed in copper wire pairs in recent years.It is analysed respectively that those techniques can meet the requirement of a copper wire cable.The state of high bit distribution wire system is also expounded. And an appeal for the existing problem of national standard is propounded.

文章简述了近几年来在铜芯线对上新发展的高毕特数字用户线路(HDSL)和非对称数字用户线路(ADSL)技术,分析了它们各自对铜线用户线的要求,并介绍了新兴的高比特率布线系统的情况。以及对目前国家标准等方面存在的问题提出了自己的看法。

This paper introduces a design of low-rate voice vocoder by means of a modified prediction multi-pulse voice coding and its computer simulation, and presents parameter selection, bit distribution and LPC parameter vector quantization of 2.4kb/s vocoder. Finally, the result of computer simulation is given.

论文将改进型预测多脉冲语音编码方法用于低速率语音声码器的设计,并进行了计算机仿真。对2.4kb/s声码器各参数的选择、比特分配以及LPC参数的矢量量化作了介绍,最后给出计算机仿真的结果。

 
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