2) Checkpoint detection
检查点检测
3) Defect detection
疵点检测
1.
Fabric defect detection based on wavelet lifting scheme;
基于小波提升格式的织物疵点检测
2.
Fabric defect detection method based on discrete wavelet transform;
基于离散小波变换的织物疵点检测方法
3.
Survey on fabric defect detection based on machine vision
基于机器视觉的织物疵点检测方法综述
4) corner detector
角点检测
1.
The pixel level corners were detected by classical Harris corner detector,and then some methods were used to get sub-pixel accuracy.
针对摄像机标定模板图像的角点检测问题,提出了两种简便而有效的亚像素级精度的提取算法。
2.
Firstly,mean shift algorithm is used to cluster color blocks;secondly,Ostu binarization method is used for segmentation;thirdly,the feature points are extracted with KLT corner detector,to which an orientation is assigned according to the most fast varying gradient direction.
采用KLT角点检测算法提取出有效掌纹区域内的特征点,给每个特征点赋予方向,并根据局部区域特征构造方向不变的特征向量,所有特征点及其特征向量的集合构成了掌纹图像特征。
6) fabric defect detection
疵点检测
1.
By applying machine vision and digital image processing technology to fabric defect detection,this paper puts forward a new method of detection of fabric defect,namely image distance difference arithmetic,which includes image collection,image precess and defect detection.
将机器视觉与数字图像处理技术引入到织物疵点检测中,提出了一种织物疵点检测算法———图像距离差算法,即图像采集、图像处理、疵点识别等。
2.
By using machine vision and digital image processing technology to fabric defect detection, this paper brings forward a new method of detection of fabric defect, namely image distance difference arithmetic.
本文将机器视觉与数字图像处理技术引入到织物疵点检测中,提出了一种织物疵点检测算法——图像距离差算法。
补充资料：脆性染色体位点检测法
脆性染色体位点检测法
诊法。亦称脆X染色体检测法。系检测某些智力低下及某些肿瘤病人染色体脆位点的细胞遗传学方法。脆X染色体与智力低下有关。外周血培养及染色体制备法同普通培养，但培养基为缺叶酸(MEMFA)或TC199加氨甲蝶啶(MTX)等，小量小牛血清(一般用5%)；pH值为74～75，培 养时间96小时。染色体标本以Giemsa染色后镜检，分析计数。发现标本中有染色体断裂(单体型或染色体型)或脆位点时详细记录。将有脆位点的标本脱油、褪色后，行G及其他有关染色体显带，以确定脆性染色体的区带。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条