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New posts in opencv
OpenCV: findHomography generating an empty matrix
Dec 07, 2025
c++
opencv
visual-studio-2012
Any tips on confidence score for face verification (as opposed to face recognition)?
Dec 07, 2025
opencv
face-recognition
cv2.fillPoly strange results
Dec 07, 2025
python
opencv
OpenCV - How to achieve a gradual image blur effect? [duplicate]
Dec 06, 2025
c++
opencv
image-processing
filtering
Template matching from a screenshot of a window
Dec 06, 2025
c++
opencv
computer-vision
gdi
template-matching
How to find number of lines in an image using hough transform?
Dec 05, 2025
python
image
opencv
image-processing
hough-transform
Configuring camera properties in new OCV 2.4.3
Dec 05, 2025
c++
opencv
webcam
Java OpenCV + Tesseract OCR "code" regocnition
Dec 06, 2025
java
opencv
ocr
tesseract
How do I remove the template from a form?
Dec 06, 2025
python
opencv
image-processing
Get video and audio bitrate of an Mp4 file separately with python?
Dec 06, 2025
python
opencv
audio
video
Converting images in a folder to grayscale using python and opencv and writing it to a specific folder
Dec 05, 2025
python
opencv
grayscale
openCV Depth map from two calibrated cameras forming a stereoscopic system
Dec 06, 2025
opencv
depth
stereoscopy
Is there any way to get 4 coordinate points of bounding rectangle of two separate contours in opencv python?
Dec 06, 2025
python
opencv
Having the Following Error Message: error: (-215:Assertion failed) npoints >= 0 && (depth == CV_32F || depth == CV_32S) in function 'cv::contourArea'
Dec 06, 2025
python
opencv
Python - Convert image to a string of pixel values
Dec 06, 2025
python
image
opencv
python-imaging-library
pixel
How can avoid including zeros when using the opencv Filter2D function?
Dec 06, 2025
python
opencv
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