用最小特征值算法检测角点并返回cornerPoints
对象
[1] Shi, J., and C. Tomasi, "Good Features to Track,"计算机视觉与模式识别会议论文集, 1994年6月,第593-600页。
detectBRISKFeatures
|detectFASTFeatures
|detectFASTFeatures
|detectHarrisFeatures
|detectKAZEFeatures
|detectMSERFeatures
|detectORBFeatures
|detectSURFFeatures
|extractFeatures
|extractHOGFeatures
|matchFeatures