查询词典 on the threshold

On the analysis of optimal entropy, we are aware that threshold selection can be viewed as a combinatorial optimization problem.

蚁群算法是一种新兴的仿生进化算法，已成功的应用于大批组合优化问题的处理。

By far, most threshold proxy signature schemes proposed are based on the discrete logarithm problem.

目前所提出的门限代理签名方案多基于有限域上的离散对数问题。

Based on the energy sensing, there are cooperative spectrum detection algorithms such as AND model, OR model, counting model, double threshold model, likelihood ratio model, linear cooperation model, and Distributed Wireless Communications System model.

基于能量检测，协作频谱检测的算法主要有：与算法、或算法、计数算法、分区算法、似然比算法、线性加权算法和分布式无线通信系统算法。

A method based on wavelet threshold denoising and Hilbert-Huang Transform was proposed to solve the fault diagnosis problem of four-way valves.

提出一种基于小波阈值去噪和希尔伯特－黄变换的故障诊断方法。

Based on the combination of threshold segment, morphological operations and image analysis, guided by experimental knowledge, this paper raised new method to identify soybean seedlings and Goose grass and Alligator Alternanthera.

证明了基于数字滤波器的处理方法是一种有效的图像增强方法，并且可以用来处理模糊图像，增强作物、杂草与背景的对比和清晰程度，为目标识别作预处理。

Table 2 Effect of impregnation order on the monolayer dispersion threshold of NiO.

表2 浸渍次序对NiO 的单层分散阈值的影响。

Firstly,effectively edge information was picked-up by comparing and choosing maxima from colour weight gradient images.Then,a method based on multi-threshold segmentation was proposed,which can eliminate inefficacious gradient information.Finally,procedures and results of the algorithm were introduced.

首先比较并选取彩色分量图像梯度信息的最大值，达到提取图像有效边缘信息的目的；然后提出基于多阈值分割的方法消除无效梯度信息；最后介绍了算法的步骤及结果。

This is an article on the use of wavelet theory translation invariance threshold approach to general engineering problems.

详细说明：这是一篇关于小波理论中使用平移不变阈值的方法处理一般工程类问题。

In this paper, a new image de-noising method is proposed by using the threshold method based on nonparametric adaptive estimation which is presented by Birge-Massart in Ridgelet domain.

该文在有限Ridgelet域中，结合Birge-Massart等提出的非参数自适应估计理论，提出一种新的二维图像去噪方法。

Based on the idea of threshold, a new scheme of steganography is discussed.

借助门限方案的思想，提出一类新的安全隐匿技术方案。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。