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1)  complex self-adaptive block threshold
分块自适应复阈值
1.
According to the correlation of complex wavelet coefficients and the characteristic of block threshold making the best of the surrounding wavelet coefficients,an algorithm of complex self-adaptive block threshold is put forward.
基于复小波系数之间的相关性以及块阈值算法能充分利用周围小波系数的特点,创建一种用于复小波变换对PD信号的去噪的分块自适应复阈值算法,并与点自适应复阈值算法和分块自适应实阈值算法的去噪效果进行了对比。
2)  adaptive threshold segmentation
自适应阈值分割
1.
At the same time,according to the key problem in the measurement,a series of methods such as the self adaptive threshold segmentation based on gray lever average,the laser speckle center detecting based on center of gravi.
结合光电成像技术和数字图像处理方法,针对传统的准直测量中存在的低效率、低精度的问题,提出了一种基于数字图像处理方法的动态高精度测量方案;同时结合测量中的关键问题提出了基于灰度平均值的自适应阈值分割法、基于重心法的光斑中心检测法、基于圆拟合的定标圆检测法等一套高效、高精度的图像处理和测量算法,并且在实际的测量系统中获得了良好的应用效果。
3)  adaptive thresholding
自适应阈值分割
1.
Model based adaptive thresholding algorithm;
一种基于模型的自适应阈值分割算法
4)  adaptive threshold
自适应阈值
1.
A fast motion estimation algorithm with adaptive threshold;
自适应阈值的快速运动估计算法
2.
Multi-scale edge detection of 3D image based on adaptive threshold;
基于自适应阈值的三维图像多尺度边缘检测
3.
An adaptive threshold selection method for image;
一种自适应阈值选择方法
5)  adaptive thresholding
自适应阈值
1.
By analyzing the traditional thresholding methods(such as Otsu and Kapur),a new approach using the adaptive thresholding method is presented.
针对金相图中分割问题,在分析对比传统的全局阈值分割方法的基础上,提出了一种自适应阈值分割方法。
6)  self-adaptive threshold
自适应阈值
1.
After the pipeline image is acquired by visual system, it is firstly pretreated with a morphology filter, and then segmented by an self-adaptive threshold, finally the weld is located accurately by Hough transform.
机器视觉系统采集管道图像后,以焊缝形态为特征,先对图像进行形态学滤波,然后用自适应阈值进行图像分割,最后用Hough变换从图像中准确检测出焊缝相对位置。
2.
According to the characteristics of ignition and explosion signals, a system for detecting the artillery s explosion time based on self-adaptive threshold is developed.
针对炮弹炸点光信号的强度与频谱特性,设计了一种基于自适应阈值的炸点时间测量系统。
补充资料:自适应自整定调节
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性质:在调节系统中,对象的动态特性往往是变化的,如果变化不大或调节的质量要求不高时,可以采用固定规律的调节器,假若变化大,质量要求又高时,需要选择可变规律调节器。调节器参数的改变是直接按照对象特性的变化进行的,叫作自适应调节。对象的识别和调节器的规律的计算都用一个计算装置进行,就叫自适应自整定调节,或简称自整定调节。 

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