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New posts in opencv
Unable to segment handwritten characters
Nov 19, 2025
python
opencv
image-processing
computer-vision
ocr
K-means Clustering in Opencv & python: Is there any option to cluster in mahalanobis distance?
Nov 18, 2025
python
opencv
image-processing
computer-vision
opencv 2 - How can I calculate ONLY the translation and scale between two images?
Nov 17, 2025
opencv
how does cvFindContours work?
Nov 17, 2025
c++
image-processing
opencv
theory
Get Camera Position and Rotation using Aruco Markers
Nov 17, 2025
python
opencv
camera
aruco
Pytesseract does not recognize when it's just a letter
Nov 17, 2025
python
opencv
tesseract
python-tesseract
ROS Noetic (Ubuntu 20.04) - CV Bridge Not Working
Nov 18, 2025
python
opencv
importerror
ros
Blob detection not working
Nov 18, 2025
python
opencv
Yolov5 OpenCV error: (-215:Assertion failed) whilst using .onnx
Nov 18, 2025
python
opencv
onnx
yolov5
How to split images diagonally?
Nov 17, 2025
python
numpy
opencv
contour
How to use `cv2.perspectiveTransform` to apply homography on a set of points in Python OpenCV?
Nov 18, 2025
python
numpy
opencv
homography
OpenCV add() operation results in unexpected dtype and shape
Nov 16, 2025
python
numpy
opencv
Find sub-pixel maximum on a 2D array
Nov 17, 2025
image
opencv
sum
2d
convolution
fatal error: opencv2/core.hpp: No such file or directory compilation terminated in opencv4
Nov 16, 2025
c++
linux
opencv
Confidence in OpenCV FaceRecognizer predict method output
Nov 17, 2025
python
opencv
face-recognition
Is there a precise way to measure text size in a specific font in Python (3.7)?
Nov 17, 2025
python
opencv
fonts
python-imaging-library
text-size
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