python Programming Glossary: cv.getsize

What are the correct usage/parameter values for HoughCircles in OpenCV for Iris detection?

http://stackoverflow.com/questions/10716464/what-are-the-correct-usage-parameter-values-for-houghcircles-in-opencv-for-iris

3.14 return r def getIris frame grayImg cv.CreateImage cv.GetSize frame 8 1 cv.CvtColor frame grayImg cv.CV_BGR2GRAY cv.Smooth..

Perspective Warping in OpenCV based on know camera orientation

http://stackoverflow.com/questions/12288473/perspective-warping-in-opencv-based-on-know-camera-orientation

im cv.LoadImage reference_image.jpg dst cv.CreateImage cv.GetSize im cv.IPL_DEPTH_8U 3 #Warps Image cv.WarpPerspective im dst..

How do I track motion using OpenCV in Python?

http://stackoverflow.com/questions/3374828/how-do-i-track-motion-using-opencv-in-python

to get size frame cv.QueryFrame self.capture frame_size cv.GetSize frame color_image cv.CreateImage cv.GetSize frame 8 3 grey_image.. frame_size cv.GetSize frame color_image cv.CreateImage cv.GetSize frame 8 3 grey_image cv.CreateImage cv.GetSize frame cv.IPL_DEPTH_8U.. cv.GetSize frame 8 3 grey_image cv.CreateImage cv.GetSize frame cv.IPL_DEPTH_8U 1 moving_average cv.CreateImage cv.GetSize..

Python OpenCV: Detecting a general direction of movement?

http://stackoverflow.com/questions/4496063/python-opencv-detecting-a-general-direction-of-movement

to get size frame cv.QueryFrame self.capture frame_size cv.GetSize frame grey_image cv.CreateImage cv.GetSize frame cv.IPL_DEPTH_8U.. frame_size cv.GetSize frame grey_image cv.CreateImage cv.GetSize frame cv.IPL_DEPTH_8U 1 moving_average cv.CreateImage cv.GetSize.. frame cv.IPL_DEPTH_8U 1 moving_average cv.CreateImage cv.GetSize frame cv.IPL_DEPTH_32F 3 difference None movement while True..

Python code for Earth mover's Distance

http://stackoverflow.com/questions/5101004/python-code-for-earth-movers-distance

def calcHistogram src # Convert to HSV hsv cv.CreateImage cv.GetSize src 8 3 cv.CvtColor src hsv cv.CV_BGR2HSV # Extract the H and.. src hsv cv.CV_BGR2HSV # Extract the H and S planes size cv.GetSize src h_plane cv.CreateMat size 1 size 0 cv.CV_8UC1 s_plane cv.CreateMat..

OpenCV / Array should be CvMat or IplImage / Releasing a capture object

http://stackoverflow.com/questions/5140230/opencv-array-should-be-cvmat-or-iplimage-releasing-a-capture-object

line 40 in get_points pilimage Image.fromstring RGB cv.GetSize image image.tostring cv.error Array should be CvMat or IplImage..

Python and OpenCV. How do I detect all (filled)circles/round objects in an image?

http://stackoverflow.com/questions/5368449/python-and-opencv-how-do-i-detect-all-filledcircles-round-objects-in-an-image

def main im cv.LoadImageM Proba.jpg gray cv.CreateImage cv.GetSize im 8 1 edges cv.CreateImage cv.GetSize im 8 1 cv.CvtColor im.. gray cv.CreateImage cv.GetSize im 8 1 edges cv.CreateImage cv.GetSize im 8 1 cv.CvtColor im gray cv.CV_BGR2GRAY cv.Canny gray edges.. def main im cv.LoadImage 'Proba.jpg' gray cv.CreateImage cv.GetSize im 8 1 edges cv.CreateImage cv.GetSize im 8 1 cv.CvtColor im..

Performance comparison of OpenCV-Python interfaces, cv and cv2

http://stackoverflow.com/questions/9357696/performance-comparison-of-opencv-python-interfaces-cv-and-cv2

cv time gray cv.LoadImage 'sir.jpg' 0 h cv.CreateImage cv.GetSize gray 8 3 t time.time for i in xrange gray.width for j in xrange..

writing robust (color and size invariant) circle detection with opencv (based on Hough transform or other features)

http://stackoverflow.com/questions/9860667/writing-robust-color-and-size-invariant-circle-detection-with-opencv-based-on

# create tmp images grey_scale cv.CreateImage cv.GetSize orig 8 1 processed cv.CreateImage cv.GetSize orig 8 1 cv.Smooth.. cv.GetSize orig 8 1 processed cv.CreateImage cv.GetSize orig 8 1 cv.Smooth orig orig cv.CV_GAUSSIAN 3 3 cv.CvtColor..