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New posts in opencv
How to ignore part of a image during feature extraction in OpenCV?
Jan 31, 2023
python
opencv
numpy
sift
orb
How to create an increasing, multi-dimensional array in numpy
Feb 01, 2023
python
arrays
opencv
numpy
opencv: crop image on the GPU side
Jan 30, 2023
python
opencv
opencl
gpu
Detecting silver and reflecting balls with OpenCV
Jan 29, 2023
python
opencv
hough-transform
Convert image loaded as binary string into numpy array
Jan 29, 2023
python
numpy
opencv
pillow
rncryptor
Proper image thresholding to prepare it for OCR in python using opencv
Jan 30, 2023
python
opencv
image-processing
ocr
image-thresholding
OpenCV version 4.1.0 drawContours
Jan 28, 2023
python
opencv
image-processing
computer-vision
contour
Building OpenCV.js fails. CMake can't find installed compilers?
Jan 29, 2023
javascript
opencv
web
computer-vision
VSCode v1.35 - RuntimeError: CMake must be installed to build the following extensions: dlib
Jan 29, 2023
python
opencv
cmake
dlib
(-215:Assertion failed) npoints >= 0 && (depth == CV_32F || depth == CV_32S) in function 'contourArea'
Jan 27, 2023
python
opencv
OpenCV inRange() is working for RGB but not HSV color space
Jan 28, 2023
python
opencv
image-processing
colors
computer-vision
How to remove all lines in .jpg image file?
Jan 28, 2023
image
opencv
image-processing
computer-vision
imagemagick
How to detect game board in image
Jan 28, 2023
python
image
opencv
image-processing
computer-vision
OpenCV join contours when rectangle overlaps another rect
Jan 28, 2023
python
python-3.x
opencv
OCR on floorplan screenshots with pytesseract and OpenCV
Jan 27, 2023
python
opencv
ocr
tesseract
python-tesseract
OpenCv: Translate Image, Wrap Pixels Around Edges (C++)
Jan 26, 2023
c++
algorithm
opencv
image-processing
To invert colours from black to white in opencv python
Jan 28, 2023
python
image
opencv
image-processing
image-manipulation
What's the most simple way to crop a circle thumbnail from an image?
Jan 28, 2023
python
image
opencv
image-processing
crop
OpenCV: Fingerprint Image and Compare Against Database
Feb 05, 2023
image
hash
opencv
comparison
fingerprint
How to get a rectangle around the target object using the features extracted by SIFT in OpenCV
Feb 05, 2023
opencv
sift
object-detection
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