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- To alleviate the blindness of Linde-Buzo-Gray algorithm(LBG algorithm) while generating initial codebook,a new codeword splitting method based on covariance of training vector is proposed. 摘要 针对LBG算法中初始码书生成存在盲目性的问题,提出了一种基于训练向量集合分量之间的相关性进行码向量分割的方法。
- A new method of selecting initial codebook and distortioncriterion is presented to improve the efficiency of SOFM neural network according to the statistic feature of PCA transformational coefficient. 实验证明,与普通PCA+SOFM连续编码算法和基本SOFM算法相比,这种混合编码算法由于占用存储空间少,因而降低了码书设计的计算量,并改善了码书的性能。
- K means algorithm applied in vector quantization strongly depends on the selection of the initial codebook, and if not given a good initial codebook it can easily be trapped in local minima. 由于传统的 K-均值算法在用于矢量量化时强烈依赖初始码书的选取 ,如果初始码书选取不好 ,则很容易陷入局部最小点 ;
- A New Initial Codebook Algorithm of Learning Vector Quantization 新的学习矢量量化初始码书算法
- EXPERIMENT PERFORMANCE ANALYSIS ON SENSITIVITY TO INITIAL CODEBOOK OF LBG LBG算法对初始码书敏感的实验性能分析
- An Algorithm of Setting VQ Initial Codebook Based on the Principle of Cell Distortion Balance 基于胞腔畸变均衡原则的VQ初始码本设置算法
- His initial reaction was one of shock. 他最初的反应是震惊。
- The initial `h' in `hour' is not aspirated. hour一字中起首的h不发送气音。
- The start or initial stage; the outset. 开始,开端开始或初始阶段
- initial codebook 初始码书
- After she'd overcome her initial shyness, she became very friendly. 她克服了开始时的羞涩之后,就变得非常友善。
- Ok may I have your last name and first initial, please? 好的。请您告诉我贵姓及大名的头一个字母。
- The new aircraft has performed very well in its initial trials. 这种新式飞机在最初几次试飞中表现性能良好。
- The government underwrotethe initial costs of the operation. 政府为该项活动提供了开办时所需的费用。
- An ulcer located at the initial point of entry of a pathogen. 初疮病原体最初侵入的那点处的溃疡
- The word `hour' is pronounced without an initial aspirate. hour一字的开头字母h不发送气音。
- This method utilizes VQ and LBG algorithm to design the codebook. 该方法使用了向量量化技术并采用LBG算法设计码本。
- My credit references will be provided if you can make an initial order. 首次订购时,本人将提供信用照会资料给您。
- This algorithm has a small complexity and no codebook is needed. 该算法计算简单,无需码书存储。
- Ten yuan is the minimum initial deposit. 最低的开户存款金额是十元。
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