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New posts in opencv
What is the difference between an opencv BGR image and its reverse version RGB image[:,:,::-1]?
Oct 21, 2025
python
opencv
pyqt
qimage
Combine contours vertically and get convex hull - opencv - python
Oct 21, 2025
python
opencv
contour
convex-hull
applying transformation matrix to a list of points in opencv (Python)
Oct 20, 2025
python
opencv
When comparing arrays why is "in1d" so much slower than "a==b"
Oct 20, 2025
python
arrays
opencv
numpy
opencv imencode() buffer exception
Oct 19, 2025
c++
opencv
smoothen edges of pixelated binary image python code
Oct 20, 2025
python
opencv
image-processing
ocr
How to resize the window obtained from cv2.imshow()?
Oct 20, 2025
python-3.x
numpy
opencv
image-manipulation
How to detect blurry blobs?
Oct 20, 2025
python
image
opencv
How to check whether my image is RGB format or BGR format in python? How do i convert them and viceversa?
Oct 20, 2025
python
python-3.x
python-imaging-library
opencv
I cannot add C/C++ Nature to Android project in Eclipse
Oct 20, 2025
android
c++
eclipse
opencv
adt
installing opencv 2.4.9 on ubuntu 18.04
Oct 20, 2025
opencv
ubuntu
installation
ubuntu-18.04
KalmanFilter always predict 0,0 in first time
Oct 19, 2025
python
opencv
opencv3.0
kalman-filter
Keypoints detected by SIFT in openCV, its size is radius or diameter of relevant area?
Oct 20, 2025
c++
opencv
sift
How to create openCV image of certain (R, G, B) color and get that color name?
Oct 19, 2025
c++
c
colors
opencv
Converting cv::Mat to SDL_Texture
Oct 19, 2025
c++
opencv
video
sdl-2
TypeError: src is not a numpy array, neither a scalar What is wrong in my code?
Oct 20, 2025
python
numpy
opencv
cv2.VideoCapture(0, cv2.DSHOW) returns none
Oct 20, 2025
opencv
streaming
ubuntu-18.04
python-3.9
display opencv cv::Mat image in gtkmm
Oct 20, 2025
c++
linux
opencv
gtk
gtkmm
emguCV 3.1 - face detection
Oct 20, 2025
c#
opencv
emgucv
face-detection
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