opencv-python

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imdecode jpeg2000 segfault or deadlock in multithreading

1

### Expected behaviour In the main thread, it works well as written in the example bellow: ```python import multiprocessing.pool import cv2 import numpy as np import tqdm img = np.random.randint(0,...

robinechuca

cv2.createThinPlateSplineShapeTransformer not exist in 4.10 (it's fine in 4.9) ``` python >>> import cv2 >>> cv2.createThinPlateSplineShapeTransformer() Traceback (most recent call last): File "", line 1, in AttributeError: module 'cv2' has...

birdhackor

Build from source python 3.12 fails

6

### Expected behaviour I tried to build the tag 80 in python 3.12, but build fails Write here how did you expect the library to function. correct build from source...

EnricoBeltramo

### System Information OpenCV python version: 4.10.0.84 Operating System / Platform: macOS arm64 Python version: all ### Detailed description The latest release of OpenCV is missing a wheel for macOS...

adamjstewart

zhanwenchen

AttributeError: module 'numpy' has no attribute 'object'. `np.object` was a deprecated alias for the builtin `object`. To avoid this error in existing code, use `object` by itself. Doing this will not modify any behavior and is safe.

1

File "/home/czh/.conda/envs/czh/lib/python3.9/site-packages/numpy/__init__.py", line 324, in __getattr__ raise AttributeError(__former_attrs__[attr]) AttributeError: module 'numpy' has no attribute 'object'. `np.object` was a deprecated alias for the builtin `object`. To avoid this error in existing...

chilljudaoren

ModuleNotFoundError: No module named 'distutils' in latest release

6

### Expected behaviour distutils is deprecated and should not be used in the module. ### Actual behaviour Installing latest version of opencv_python runs into an exception because of the distutils...

rickgamez

here is my code that gives me an error. def find_lane_pixels(binary_warped): # Debug: Check the shape and type of binary_warped print(f"binary_warped shape: {binary_warped.shape}, type: {binary_warped.dtype}") histogram = np.sum(binary_warped[binary_warped.shape[0]//2:, 50:], axis=0)...

Izzatullokh24

[Suggestion] Metapackage as solution to current issues with opencv as dependency

1

### Expected behaviour Depending on opencv-python has always been an issue, depending on whether libraries used `opencv-python`, `opencv-python-headless`, `opencv-contrib-python` or `opencv-contrib-python-headless`. I do know that opencv isn't designed as a...

Interpause

BUG: cv2.fillPoly() causing segmentation fault on Ubuntu 22.04.4 LTS

1

### Expected behaviour When accidantely providing an empty but correctly shaped numpy array to the pts argument in cv2.fillPoly(), a meaningfull error should be prompted. ### Actual behaviour The script...

DerOehmer