cv2.imshow image window placement is outside of viewable screen
Solution 1
img = cv2.imread("test.png")
winname = "Test"
cv2.namedWindow(winname) # Create a named window
cv2.moveWindow(winname, 40,30) # Move it to (40,30)
cv2.imshow(winname, img)
cv2.waitKey()
cv2.destroyAllWindows()
Solution 2
wrapped answer by Kinght in a function for easy calling
def showInMovedWindow(winname, img, x, y):
cv2.namedWindow(winname) # Create a named window
cv2.moveWindow(winname, x, y) # Move it to (x,y)
cv2.imshow(winname,img)
img = cv2.imread('path.png')
showInMovedWindow('named_window',img, 0, 200)
chiaka
Updated on July 09, 2022Comments
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chiaka almost 2 years
I am running Anaconda install of python35 with cv2 install from menpo. I am having trouble with
cv2.imshow()
inconsistently placing the image window outside of the viewable screen when running code similar to the one below both as a standalone script and line by line in the console (cmd, spyder, ipython)...import cv2 img = cv2.imread('Image71.jpg',0) cv2.startWindowThread() cv2.namedWindow('image') cv2.imshow('image',img) cv2.waitKey(0) cv2.destroyAllWindows()
I have also tried the above without
cv2.starWindowThread()
andcv2.namedWindow()
with the same result. The window appears on my taskbar but is not in view,cv2.waitKey(0)
responds to the keystroke, and I am not able to bring the window into view using any of the window arrangement shortcut keys for Windows 10 (e.g. alt+tab, Winkey + left, etc). My OS is Win10 version 1709. Any help is much appreciated, thx!