Detect features from an image with DENSE algorithm
fobj = imdetect_DENSE(im [,initFeatureScale [,featureScaleLevels [,featureScaleMul [,initXyStep [,initImgBound [,varyXyStepWithScale [,varyImgBoundWithScale]]]]]]]);
Input image
Default value is 1.
Default value is 1.
Default value is 0.1.
Default value is 6.
Default value is 0.
Default value is 1.
Default value is 0.
Features object contains following fields -
Type of features
Numbers of detected features
Coordinates of the detected features - X
Coordinates of the detected features - Y
Size of detected features
keypoint orientation
The response by which the most strong keypoints have been selected.
pyramid octave in which the keypoint has been detected
object id
This function used to detect the features of an image using DENSE method
1. OpenCV 2.4 Online Documentation