python Programming Glossary: thresh

http://stackoverflow.com/questions/4087919/how-can-i-improve-my-paw-detection

you have 5 steps def find_paws data smooth_radius 5 threshold 0.0001 data sp.ndimage.uniform_filter data smooth_radius.. 0.0001 data sp.ndimage.uniform_filter data smooth_radius thresh data threshold filled sp.ndimage.morphology.binary_fill_holes.. sp.ndimage.uniform_filter data smooth_radius thresh data threshold filled sp.ndimage.morphology.binary_fill_holes thresh coded_paws..

Converting an OpenCV Image to Black and White

http://stackoverflow.com/questions/7624765/converting-an-opencv-image-to-black-and-white

area. The following Python gets me almost there but the threshold value sent to Threshold doesn't appear to have any effect... im_gray_mat cv.IPL_DEPTH_8U 1 im_bw_mat cv.GetMat im_bw threshold 0 # 128#255# HAS NO EFFECT cv.Threshold im_gray_mat im_bw_mat.. 128#255# HAS NO EFFECT cv.Threshold im_gray_mat im_bw_mat threshold 255 cv.CV_THRESH_BINARY cv.CV_THRESH_OTSU cv2.imshow '' np.asarray..

Simple Digit Recognition OCR in OpenCV-Python

http://stackoverflow.com/questions/9413216/simple-digit-recognition-ocr-in-opencv-python

im cv2.COLOR_BGR2GRAY blur cv2.GaussianBlur gray 5 5 0 thresh cv2.adaptiveThreshold blur 255 1 1 11 2 ################# Now.. ################### contours hierarchy cv2.findContours thresh cv2.RETR_LIST cv2.CHAIN_APPROX_SIMPLE samples np.empty 0 100.. cnt if h 28 cv2.rectangle im x y x w y h 0 0 255 2 roi thresh y y h x x w roismall cv2.resize roi 10 10 cv2.imshow 'norm'..

Rectangular bounding box around blobs in a monochrome image using python

http://stackoverflow.com/questions/9525313/rectangular-bounding-box-around-blobs-in-a-monochrome-image-using-python

bits e.g. bottom left blobs I'd have some kind of threshold control. Any ideas on what toolbox would best suit this .. and self.y2 other.y2 def find_paws data smooth_radius 5 threshold 0.0001 # http stackoverflow.com questions 4087919 how can.. the blurred data this needs to be a bit 0 due to the blur thresh data threshold # Fill any interior holes in the paws to get..