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2014-02-27 21:24:56 -0600 | commented question | OpenCV Python Error: Sizes of input arguments do not match On another, unrelated note, how can I subtract the two images? |
2014-02-27 21:23:29 -0600 | asked a question | OpenCV Python Error: Sizes of input arguments do not match I'm creating an application that uses OpenCV and other Python libraries to grab a region of someone's screen, and compare it to a template image. This code works perfectly until the "dst" line. At that point I recieve the error
Normally I would think this error arose because of different image sizes. But they are the exact same. I confirmed this by printing their heights, widths, and depths. As you can see above, they are identical. Any ideas? |
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2014-02-08 20:11:08 -0600 | asked a question | Sending webcam stream remotely for use in Python OpenCV Hey, I'm trying to send a webcam stream to a remote computer for image processing. I would do the processing directly on the webcam computer, but it's ARM and pretty slow. Right now I have mjpg-streamer set up, which allows me to remotely access image files and a network stream. Originally I intended just to get a stream of individual images with an HTTP Request, but I'd like to use background subtraction which if I understand correctly requires a video stream. Here's what I currently have, but it's pretty crude. I have to convert the image to another jpeg or else OpenCV thinks the jpeg data is corrupted. I'm an OpenCV / Python novice, so any help would be appreciated! |