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-2 votes
0 answers
72 views

I’ve built a vehicle entry/exit tracking system for a parking lot using YOLOv5-n for Persian license plate detection and recognition. The system works, but it’s not real-time as intended, causing ...
0 votes
0 answers
78 views

I have designed a GUI using QtDesigner which is a MainWindow with central widget that only has a graphics view. In the following Python code, I used openCV to get a camera connection and tried to ...
-4 votes
0 answers
60 views

I am trying to create a code which loads two images, and the use keys to align the two images manually by translating, rotating and zooming the second image relative to the first one. But this code ...
-2 votes
0 answers
124 views

I have python code that generates frames with pil and then opencv compiles them to video. Everything works great on a computer, but now I try to run same code on tablet and I can't get right framerate/...
pinq-'s user avatar
  • 405
-1 votes
0 answers
147 views

I have an opencv error that i don't understand at all. Here is my code def findHolds(img,detector = None): img = cv2.GaussianBlur(img, (3, 5), 0) gray = cv2.cvtColor(img,cv2.COLOR_BGR2GRAY) ...
Best practices
0 votes
7 replies
95 views

I’m working on an image-processing task in Python/OpenCV and I’m stuck on how to segment each "web sling" (stacked bag group) as an individual contour. What I’m trying to achieve: Detect each web ...
3 votes
0 answers
87 views

I have written a python script that captures a video stream from a camera and performs object detection. I am using opencv for that. opencv-python-headless 4.12.0.88 pypi_0 pypi ...
-1 votes
2 answers
104 views

I am running a Python code for the pose detection using HRNet, and the cv2 throws an error for an invalid numpy array, even though the type matched the validity criteria. This is giving error even ...
J_M's user avatar
  • 1
Best practices
0 votes
2 replies
115 views

I’m trying to extract tabular data from a scanned engineering document. The table contains: merged header cells irregular row heights irregular column widths faint and broken borders text inside ...
-1 votes
1 answer
92 views

I would like to silence OpenCV errors that occur while attempting to read an image that it does not support, example HEIC. I have tried setting the OPENCV_LOG_LEVEL environment variable as well as the ...
1 vote
2 answers
159 views

I have a problem that I struggle with and cant seem to find a solution; I want to get the area of the contours I see in this image/video frame: The problem is the contour is cut off at the right as ...
0 votes
0 answers
36 views

I want to use opencv in node. Found @techstark/opencv-js and looks promising, but I cannot run even a simple example. I've installed the examples from https://github.com/TechStark/opencv-js-examples. ...
1 vote
1 answer
110 views

Currently I'm working on object detection for counting how many object presented on the frame. I already successfully separate some of them. There's still some object which is very close together ...
1 vote
1 answer
97 views

I am trying to build opencv from it's github repo manually and use it in the virtual python environment. I am unable to import opencv. Previously I got the error as mentioned Here. The solution is to ...
0 votes
1 answer
126 views

I'm trying to use OpenCV with PyQt5 on Linux, but encountering Qt compatibility issues. When I install opencv-python, I get Qt platform plugin errors that prevent the application from starting. When I ...

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