2) triangles detection
三角形检测
3) Triangle Traffic Sign Detection
三角形交通标志检测
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。
5) corner detection
拐角检测
1.
The image-processing algorithm is proposed to extract the characteristics of the fiber, which can be obtained after fiber image denoising, image enhancement and corner detection.
采用纤维长度、宽度、弯曲度以及统计分布来描述纤维特征,除了传统方法中曲度的方法外,还利用拐角检测算法来描述纤维的弯曲特征。
6) Corner detection
角点检测
1.
Sub-pixel corner detection of tessellated picture based on camera calibration;
摄像机标定的棋盘格亚像素角点检测
2.
The improvement of corner detection of SUSAN algorithm;
SUSAN角点检测算法改进
3.
A New Algorithm of Corner Detection: Based on Image Edge and USAN Region;
基于图像边缘和USAN区域的角点检测方法
补充资料：三角
1.三只角。 2.三角形。 3.谓眼有棱角。 4.形容眼光尖利有神。 5.三角学的简称。我国古代谓之勾股。 6.三次吹号角。
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