您要查找的是不是:
- 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。
- 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。
- 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。
- 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。
- 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。
- 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。
- 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 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. 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
- Vector quantization is a very important method of data compression. 矢量量化是一种非常重要的数据压缩技术。
- High speed vector quantizer in SAR data compression SAR原始数据压缩的快速矢量量化器
- 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。
- Local vector quantization algorithm based on Self-Organizing Feature. 提出了一种基于自组织特征映射神经网络的局部矢量量化算法。
- Abstract A new vector quantization watermarking algorithm was proposed. 摘要提出了一种基于蚁群算法优化的矢量量化水印算法。
- In the end, ?structrue matrix vector quantization algorithm is proposed. 最后,针对小波变换后图像的特点,提出了结构矩阵矢量量化编码算法。
- 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
- Performance Research of Full-Search Vector Quantizer 基本矢量量化器的性能研究