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Tag: opencv

Error installing opencv-python specific version

Because I had recursion is detected during loading of “cv2” binary extensions issue, I tried pip install opencv-python== to be installed. However; I am suffering ERROR: Could not install packages due to an OSError: [Errno 2] No such file or directory: ‘C:Usersshim.DESKTOP-JDBQQELAppDataLocalTemppip-install-0ff44i7dopencv-python_c8960a5df32f42f599355ae0c4f06897opencv/samples/winrt_universal/VideoCaptureXAML/video_capture_xaml/video_capture_xaml.WindowsPhone/video_capture_xaml.WindowsPhone.vcxproj.filters’ problem. How can I solve this problem? Answer The reason is that the character length of your path

How to merge two images in openCv(python)? [closed]

Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 6 months ago. Improve this question I extracted Red channel at this image and I created a rectangle for this image I want to blending as merge this two images and

opencv cant write video from camera on python

im trying to save a video i get from a facetime camera on mac, i manage to show the video and flip it, but when i try to save it i get no file at all, and it wont show me any error, it did use to show me an error CAP_IMAGES: can’t find starting number (in the name of

Getting the colour of a particular pixel with opencv

I’m trying to determine the colour of a single pixel in an image using Python and OpenCV. However, when I read the BGR values from that pixel and use those same values to draw a circle back on the image, the colours do not match. Where am I going wrong? Output: Note the cyan circle drawn on the yellow rectangle

Is there a way to resize a batch of images?

I am trying to make code of object detection efficient. I currently have multiple sources, Below is the pseudo code: Take images via cv2.imread() or from all sources one by one. Pre-process them one by one: a. Resize b. Normalise Make batch. Pass to model. Post process one by one. Now, since images read my opencv are nothing just

Returning the count of circles in the document

I have written code defining circles in documents. Can I return to the variable the count of circles found in the document? Thank you. Answer Well, you’re already doing to draw the circles, so circles[0, :] is presumably an iterable of circles. Wouldn’t it then make sense that would give you the number of circles to draw?

Identify an embedded image within an image in Python [closed]

Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. We don’t allow questions seeking recommendations for books, tools, software libraries, and more. You can edit the question so it can be answered with facts and citations. Closed 8 months ago. Improve this question I have, for example, the following image: Is there any way