python Programming Glossary: cv2.imshow

OpenCV dot target detection not finding all targets, and found circles are offset

http://stackoverflow.com/questions/10404062/opencv-dot-target-detection-not-finding-all-targets-and-found-circles-are-offse

cv2 import cv import os import numpy as np def showme pic cv2.imshow 'window' pic cv2.waitKey cv2.destroyAllWindows im cv2.imread..

OpenCV 2.4.1 - computing SURF descriptors in Python

http://stackoverflow.com/questions/10984313/opencv-2-4-1-computing-surf-descriptors-in-python

center int x int y cv2.circle template center 2 color 1 cv2.imshow 'img' img cv2.imshow 'tm' template cv2.waitKey 0 cv2.destroyAllWindows.. cv2.circle template center 2 color 1 cv2.imshow 'img' img cv2.imshow 'tm' template cv2.waitKey 0 cv2.destroyAllWindows Below are..

Setting Camera Parameters in OpenCV/Python

http://stackoverflow.com/questions/11420748/setting-camera-parameters-in-opencv-python

cap.set 4 1024 cap.set 15 0.1 while True ret img cap.read cv2.imshow input img #cv2.imshow thresholded imgray thresh2 key cv2.waitKey.. 15 0.1 while True ret img cap.read cv2.imshow input img #cv2.imshow thresholded imgray thresh2 key cv2.waitKey 10 if key 27 break..

Writing Python bindings for C++ code that use OpenCV

http://stackoverflow.com/questions/12957492/writing-python-bindings-for-c-code-that-use-opencv

cv2.imread '61.jpg' processedImage myobj.doSomething image cv2.imshow test processedImage cv2.waitKey if __name__ __main__ main c..

http://stackoverflow.com/questions/13379909/compare-similarity-of-images-using-opencv-with-python

No highgui in python

http://stackoverflow.com/questions/13491253/no-highgui-in-python

you're good to go. import cv2 img cv2.imread image name cv2.imshow window name img cv2.waitKey 0 You can find more help on OpenCV..

Unrecognized or unsupported array type in function cvGetMat in python opencv

http://stackoverflow.com/questions/14155081/unrecognized-or-unsupported-array-type-in-function-cvgetmat-in-python-opencv

last File home OpenCV 2.4.3 cam_try.py line 6 in module cv2.imshow 'video test' im error home OpenCV 2.4.3 modules core src array.cpp.. appears to be that that the array im you're passing to cv2.imshow is poorly formed. Two ideas This could be caused by quirky behavior.. some of the processing that you are doing and call cv2.imshow immediately after you grab the frame from the webcam. If that..

Converting an OpenCV Image to Black and White

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

threshold 255 cv.CV_THRESH_BINARY cv.CV_THRESH_OTSU cv2.imshow '' np.asarray im_bw_mat cv2.waitKey python image processing..

Simple Digit Recognition OCR in OpenCV-Python

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

255 2 roi thresh y y h x x w roismall cv2.resize roi 10 10 cv2.imshow 'norm' im key cv2.waitKey 0 if key 27 sys.exit elif key in.. int results 0 0 cv2.putText out string x y h 0 1 0 255 0 cv2.imshow 'im' im cv2.imshow 'out' out cv2.waitKey 0 And it worked below.. out string x y h 0 1 0 255 0 cv2.imshow 'im' im cv2.imshow 'out' out cv2.waitKey 0 And it worked below is the result i..

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

vis cv2.COLOR_GRAY2BGR vis h w orig vis h w 5 w 2 5 img cv2.imshow image vis cv2.imwrite c_o.jpg vis cv2.waitKey cv2.destroyAllWindows..