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- We use Lena as the standard train image, make the compression rate as parameter, apply the genetic method and find the optimization of biorthogonal wavelet filter banks that maximizes the PSNR. 然后以压缩比为参数 ,通过得到最大的峰值信噪比来寻找最优的双正交小波基 ,从而将复杂的多输入 ,两输出问题简化为多输入单输出的最优化问题 ;
- In this paper,we consider the factorization of polyphase matrix of a class of orthogonal symmetric multi-band wavelet filter banks,and construct a class of filter bank with freedom parameter. 本文考滤了一类多带正交对称小波滤波器对应多相矩阵分解结构,系统地构造了一类具有自由参数多带小波滤波器簇,以4带小波为例得到了用参数角表示的一类正交对称滤波器序列。
- Detect Ventricular Late Potentials Using Filter Bank and Correlation Method. 应用滤波器组相关法去噪以检测心室晚电位。
- Even-length Bernstein filter banks (EBFB) is a new class of even-length filter banks based on Bernstein polynomial. EBFB是基于伯恩斯坦多项式的偶数长滤波器组。
- This paper is the first one of the paper series on hybrid filter banks based ADC. 本文是关于基于混合滤波器组的模/数转换系统系列文章的第一篇。
- A linearization method to design biorthogonal cosine modulation (BCM) filter banks is proposed. 摘要介绍了一种用于设计双正交余弦调制滤波器组的线性化方法。
- Quadrature Mirror Filter banks is widely used in multirate system.It can divid input signal into several subband signals. 摘要:正交镜像滤波器组被广范的使用在复速率系统,它能将输入讯号分解成数个相等频宽的次频带讯号。
- By integrating wavelet with directional filter banks(DFB), a non-redundant image tranform that is named WDFB is realized. 将小波和方向滤波器组(DFB)结合,得到非冗余的图像变换WDFB;
- Nevertheless, this solver is still an efficient method for fast general parametric study in conceptual design phase. 两种方法分别提供一快速且初步的分析结果以及较精确的分析结果。
- The theory of filter banks is used as well as LPC.The spectral coverage of speech is divided, and then LPC is applied to different spectral bands. 结合滤波器组理论和线性预测模型,首先对语音频段进行划分,然后在不同的频带进行线性预测。
- The RecipientContainer parameter filters the recipients that are used to build the dynamic distribution group based on their location in Active Directory. RecipientContainer参数根据在Active Directory中的位置筛选用于构建动态通讯组的收件人。
- A very long discussion ensued during which the general parameters were defined of a system to meet the above specification. 经过长时间的讨论,确定了系统常用的参数,以满足上述技术要求。
- For example, message inspection is the facility to inspect parts of a message, and parameter filtering enables preset actions to occur based on filters acting on message headers. 例如,消息检查功能用于检查消息的各个部分,使用参数筛选功能可以根据作用于消息头的筛选器来执行预设操作。
- The prepossessing techniques combine the effective capabilities of decimator filter banks, time-frequency analysis and modal stabilization diagram analysis. 透过前处理的技术,可以减少试误的过程,增加整个识别流程的效率。
- The mathematical model used for the optimal design of the general parameters of the auto loading device with telescopic handling arm is created . 建立了伸缩臂式自装卸机构总体参数优化设计的数学模型。
- The solution to this problem lies with flexible generic parameters. 这个问题的解决方案在于灵活的泛型参数。
- In this paper, we use a common deducing method to acquire an efficient architecture based DFT polyphase filter banks to realize wideband digital channelized receiver. 采用一种具有普遍性的推导方法得到基于DFT多相滤波器组的宽带数字信道化接收机高效结构,并且将瞬时测频技术应用于该结构中,提出了一种数字信道化瞬时测频接收机方案。
- Loosely typed services use generic parameter definitions that do not include an explanation of the message content in form of a schema. 松散类型服务使用泛型参数定义,其中不以架构的形式包含消息内容的说明。
- We have shown that using filter bank theory, the multicarrier transceiver can be formulated into an MIMO (multi input multi output) LTI system. 我们利用滤波器组理论将多载波收发器化成多输入多输出(MIMO)且线性非时变(LTI)系统。
- The MISFET device was prepared. The input and output character of the device are obtained. The type of device is fixed, and the general parameters are calculated. 成功制备了HgCdTe MISFET器件并获得了MISFET器件输入、输出特性,确定了MISFET器件类型,对MISFET的基本参数进行了计算。