def __FindHarris(self, filename): #find the corners of images, and save all corner points in self.vKeyPoints
self.img = highgui.cvLoadImage (filename)
greyimg = cv.cvCreateImage(cv.cvSize(self.img.width, self.img.height), 8,1)
w = cv.cvGetSize(self.img).width
h = cv.cvGetSize(self.img).height
image = cv.cvCreateImage(cv.cvGetSize(self.img), cv.IPL_DEPTH_32F, 1)
cv.cvConvert(image, greyimg)
self.cornerimg = cv.cvCreateImage(cv.cvGetSize(self.img), cv.IPL_DEPTH_32F, 1)
cv.cvCornerHarris(image, self.cornerimg, 11,5,0.1)
def harrisResponse(image):
"""pyvision/point/DetectorHarris.py
Runs at 10.5 fps...
"""
gray = cv.cvCreateImage( cv.cvGetSize(image), 8, 1 )
corners = cv.cvCreateImage( cv.cvGetSize(image), 32, 1 )
cv.cvCvtColor( image, gray, cv.CV_BGR2GRAY )
cv.cvCornerHarris(gray,corners,3)
image = filter_and_render_cv(image,corners)
#IPShellEmbed()()
return image
