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##### System information
- OpenCV => 4.1
- Operating System / Platform => x86_64 GNU/Linux (Debian-based)
- Compiler => g++ (8.3.0)
##### Detailed description
OpenCV VideoCapture::read fail…
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Transferred from http://code.opencv.org/issues/3038
```
|| caron lee on 2013-05-20 02:14
|| Priority: High
|| Affected: 2.4.5 (latest release)
|| Category: flann
|| Tracker: Bug
|| Difficulty: None
|…
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### The issue
Hey, I hope I'm in the right place with this, I've followed the example in the docs for c++: https://docs.godotengine.org/en/stable/tutorials/plugins/gdnative/gdnative-cpp-example.htm…
S3B4S updated
2 years ago
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Any way for me to count objects present in the stream?
The feed will be pointed at a parking lot, so I really only need a number of cars present in the frame.
Is that doable?
Thanks.
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Hello sir,
I was wondering how you converted or used images from UBIRIS dataset since the dataset I have received in .tiff format. Python openCV2 cannot read it in this format. I tried converting th…
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I convert to onnx model from .pt model you provided,but when inference on opencv, has an error:
> self.model = cv2.dnn.readNetFromONNX(onnx_path)
> cv2.error: OpenCV(4.2.0) /io/opencv/modules/dnn/in…
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hi, when run the code with Kalal's in matlab the step compile task has successfully finished,but happen a wrong in runing run_TLD see following:
??? Invalid MEX-file
'D:\TLD_Kalal\zk00006-OpenTLD-8a6…
radxu updated
13 years ago
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Im so far failing to build ruby-opencv.
I ended up adding 2 gems, both seemed to bring progress,
after several rounds of raking, bundling, gemming
(kinda new at ruby, so uncertain ...)
diff --git a/G…
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g++ src/main.cpp -std=c++17 -O3 -o tvp `pkg-config --cflags --libs opencv4`
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Hi,
As shown in the image, some features can't be selected, such as SURF, SIFT, etc. Why is that, do I need to alter your source code in order to make it selectable ?
![img_20170412_133442](http…