quantizer
Quantizer of Image Vector Based on F.
基于分形的图像矢量量化器。
A modified side-match vector quantizer is presented in this pap er.
本文提出了一种改进的边缘匹配矢量量化器。
Distortion was minimized using Lagrange theory to find the optimized quantizer.
该算法小用计算方差，计算量得到明显降低。
A method is presented to design a rotated Barnes-Wall lattice based Vector quantizer.
文中提出了一种基于旋转Barnes－Wall格的格型矢量量化器（LVQ）实现方法。
A new Split Vector Quantizer(SVQ) of LSF parameters is designed in LPC speech coding.
在LPC语音编码中设计了一种新的LSF参数分裂矢量量化器。
A novel variable-rate correlation vector quantizer is presented for image encoding in this paper.
该文提出了一种用于图像编码的新颖的变比特率相关矢量量化器。
An improved Unrestricted Polar Quantizer (UPQ), which can enhance the performance of the quantizer is put forward.
论文还对非约束式相位量化(UPQ)算法进行了改进，在不增加计算量的基础上，取得较原算法更好的性能。
To obtain the optimal quantizer,the distributions of wavelet transform coefficients for image must be determined.
为了设计最优量化器，必须确定变换系数的分布规律。
Fr om recent development, this paper reviews the formation of the vector quantizer, the coding algorithm and its application of image compression.
本文就目前的研究进展，从矢量量化器的形成、编码算法及在图像压缩编码中的应用进行了综合性的描述。
Methods to select wavelet filter and to design optimum scale quantizer are presented.Furthermore, wavelet coefficients of DEM are analyzed deeply.
文中主要研究了小波滤波器的选取、最优标量量化器的设计等问题，并对DEM小波分解系数进行了深人的分析。
The video-buffer-verifier influences the quantizer and forms a kind of control loop.Several successive sequences could have a varying data rate.
视频缓冲验检器影响量化器并形成一种控制循环，几个相继的序列可能会有可变的数据率。
If this value is 100, it takes the average quantizer computed from the last 100 frames, and then assumes that average quantizer for the next frame.
如果这个值设为100，那么他将平均前100个量化器的值为下帧估算出的量化器参数。
Based on Simulated Annealing Algorithm, a Simulated Annealing Linked Split Vector Quantizer (SA-LSVQ) optimized globally is proposed in this paper.
本文基于模拟退火算法，提出了一种全局最优的模拟退火法连接分裂矢量量化(SA-LSVQ)方案。
The quantizer is a typical non-linear element, and so it may lead to control quality dropping with unexpectedly disturbance of self-oscillation.
量化器是典型的非线性环节，可能给控制系统带来自振荡、突变扰动等降低控制品质的影响。
This article introduced the evolutionary strategy into vector quantizer design and proposed a criterion and method of selecting the survived offspring codevectors.
摘要把进化策略引入到矢量量化设计中，提出了一种选择优良后代码书矢量的判据和方法。
By the comparison, it is fact that primary factor for the transform domain coding lies in the quantizer and the entropy encoder, instead of distinguishes between DCT and DWT.
通过比较发现:实际上,基于变换域编码的主要因素在于量化器与熵编码器,而非余弦变换与小波变换的差别。
Performance of vector quantizer improves as increase of dimension of vector，but its complexity increases in exponent too，which prohibit use of larger dimension vector.
矢量量化器的压缩性能随维数的增大而提高，但复杂度亦随维数的增大呈指数增大，限制了大维数矢量的使用。
Abstract： Based on Simulated Annealing Algorithm, a Simulated Annealing Linked Split Vector Quantizer (SA-LSVQ) optimized globally is proposed in this paper.
摘 要： 本文基于模拟退火算法，提出了一种全局最优的模拟退火法连接分裂矢量量化(SA-LSVQ)方案。
This invention provides a MP3 decoder which mainly comprises a inverse quantizer, a dimensional sound processor, a IMDCT and a synthesis sub-band filter.
本发明提供一种MP3译码器，该MP3译码器主要包含有一逆量化器，一立体声处理器，一IMDCT以及一子带综合滤波器。
Using the designing principle of the best vector quantizer, an improved Self-Organizing Feature Mapping (SOFM) algorithm is used in constructuring codebook.
采用最优矢量量化器设计原则，使用改进的自组织特征映射算法生成码书。
The required signal bandwidth is 1.25MHz.This modulator uses MASH2-1-1mbit architecture with 4 bit quantizer in the last stage and OSR of 16 which means 40MHz sampling frequency.
调制器信号带宽要求为1.25MHz，结构采用MASH2-1-1mbit结构，最后一级采用4位量化，过采样率为16，采样频率为40MHz。
Any method that quantizes samples independently of past and future samples, with the same quantizer for all samples.
对全部取样用同一量化器进行量化而且又与以前和将来的取样无关的任何一种量化方法。
Firstly form a subband pyramid and quantize all wavelet coefficients using uniform scalar quantizer.
该算法首先对小波变换系数进行一致标量量化；
Quantizer non-idealities and comparisons of different quantizers will then be described.
分析了量化器的非理想因素, 并比较了不同的量化器结构。
Then the integer implementation of 4D-MDCT is applied to video sequences and the integer transform coefficients are quantized by vector quantizer based on robust statistic.
根据可逆整型变换矩阵分解的原理，首先计算四维矩阵离散余弦浮点变换的整数可逆分解，得到整数到整数的可逆变换矩阵。
The side-match vector quantizer(SM VQ) is a branch of the finite-state vector quantizer(FSVQ). This quantizer is su itable for encoding the image in which there is a high correlation between neigh boring image blocks.
边缘匹配 (Side- Match)矢量量化器 (SMVQ)是有限状态矢量量化器 (FSVQ)的一个分支。
This paper has presented a scalar-vector quantizer(SVQ) shaping method across then subchannels using region partition in the DMT modulation system,analyzed and simulated its performance.
[摘要]本文提出一种在离散多频(DMT)调制系统中采用区域分割，依次沿着各子信道进行标量矢量量化器(SVQ)成形的方法，并对其性能进行了分析和模拟.
Because coefficients match Laplacian distribution after classification based on their acitivity prediction, a context based classification and adaptive quantizer(CBCAQ) is used to them.
由于小波分解后的系数经活动性预测分类后具有拉普拉斯分布的性质 ,因此可对其采用预测分类的自适应量化方法进行编码 .
In order to reduce the encoding computation complexity of the improved BAVQ algorithm, a fast VQ search algorithm and a look-up table to found quantizer control (threshold) are used.
为了降低改进算法的计算复杂度，采用了数据块方差的查表法及矢量量化的快速搜索算法。
This paper has presented a scalar vector quantizer(SVQ) shaping method across then subchannels using region partition in the DMT modulation system,analyzed and simulated its performance.
本文提出一种在离散多频（DMT）调制系统中采用区域分割，依次沿着各子信道进行标量矢量量化器（SVQ）成形的方法，并对其性能进行了分析和模拟
The general context quantization problem is analyzed in detail and showed that context quantization is similar to a common vector quantizer can be designed by a Lloyd style iterative algorithm.
详细分析了一般context量化存在的问题 ,提出context量化与一般矢量量化问题的相似性 ,并且证明了 ,如果设定了一个合适的失真度量准则 ,运用Lloyd迭代算法可设计出最优的context量化器
Design of Digital Filter Based on CSD Quantizer
基于CSD量化的数字滤波器的设计
High speed vector quantizer in SAR data compression
SAR原始数据压缩的快速矢量量化器
A New Quantizer Design with Evolutionary Algorithm
等误差原则在进化算法优化矢量量化中的应用
The Device of Thermocouple Linear Quantizer
热电偶线性化器的设计
predictive differential quantizer code
预测差分量化编码
predictive differential quantizer
预测差分量化器
quantizer threshold spacing(QTS)
量化器门限间隔
Optimization design of the multi-bit phase quantizer
多比特相位量化器的优化设计
An Efficient LSF Parameters Quantizer With Low Storage
一种高效、低存储的线谱频率参数矢量量化器
Design of RTD-Based High Speed Multiple Value Quantizer
RTD基高速多值量化器的设计
Design of a Circuit with Vp-p Detect in Fiber-optic Data Quantizer
光纤数据量化器中一种峰峰值检测电路的设计
Performance Research of Full-Search Vector Quantizer
基本矢量量化器的性能研究
Coder using WT on image compression with optimal balance quantizer
寻优平衡量化的小波变换图像压缩编码器
Optimal Quantizer Design with Evolutionary Algorithm
采用进化算法优化向量量化
Designing and Implementing the Quantizer of H.263 CODEC
H.263视频编解码器中量化器的设计与实现
spherical coordinate quantizer
球面坐标编码器
logarithmic voltage quantizer
对数电压分层器 对数电压量化器
Analog Multiplexer Quantizer
模拟多路调制量化器
digital differential quantizer
数字差值量化器