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2,171 questions
Tagged
python
×
1k
views
1
answer
no
votes
2020-09-14 02:19:42 -0600
berak
Where to find opencv_createsamples.exe in windows
copencv
python
opencv-windows
opencv_on_windows
2k
views
1
answer
no
votes
2020-09-14 01:16:33 -0600
larryhems
AttributeError: 'module' object has no attribute 'xfeatures2d'
python
xfeatures2d
SIFT
opencv-3.0.0
75
views
no
answers
no
votes
2020-09-12 22:59:44 -0600
jc508
Help to choose an opencv module/method
opencv
python
array
416
views
1
answer
no
votes
2020-09-03 10:34:32 -0600
berak
Load and compare ground truth disparity maps with python
opencv
python
176
views
no
answers
no
votes
2020-08-30 01:48:27 -0600
sonnguyen9800
Finding corresponding pixel coordinate of a single point before and after cv2.remap
python
opencv
stereocamera
1k
views
1
answer
no
votes
2020-08-26 05:00:44 -0600
berak
cv2.stereoCalibrate: objectPoints-error (-210:Unsupported format or combination of formats)
stereocalibration
python
calibration
chessboard
439
views
no
answers
no
votes
2020-08-20 09:17:22 -0600
comdie
Extract data from a scoreboard
OCR
opencv
Text
detect
python
346
views
no
answers
no
votes
2020-08-20 08:59:18 -0600
KyloEntro
Connect several cameras openCV python
python
2k
views
1
answer
1
vote
2020-08-17 05:16:22 -0600
berak
How can I modify ROI and then add it to the original image using Python?
opencv
python
image-processing
1k
views
no
answers
no
votes
2020-08-15 03:36:45 -0600
Gerharddc
Triangulate points from 2 images to estimate the pose on a third
solvePnpRansac
triangulatePoints
python
CameraMatrix
208
views
1
answer
no
votes
2020-08-14 07:12:43 -0600
supra56
how extraction image of other image
extraction
python
3k
views
1
answer
1
vote
2020-08-14 03:55:15 -0600
supra56
pip install opencv-python failing on raspberry pi zero w
RaspberryPi
python
install
12k
views
3
answers
1
vote
2020-08-13 22:51:08 -0600
jcrist
How to merge nearby rectangles
opencv
python
contours
rectangles
4k
views
no
answers
-1
votes
2020-08-12 10:35:37 -0600
Coder123456789
why do i get this error
python
10k
views
no
answers
no
votes
2020-08-11 20:20:20 -0600
supra56
error: (-2:Unspecified error) could not find a writer for the specified extension in function cv::imwrite
opencv
python
450
views
no
answers
no
votes
2020-08-08 19:31:47 -0600
falalala
Why does OpenCV VideoCapture using a URL not work on Heroku?
heroku
cv2.videocapture
cv2
python
513
views
no
answers
no
votes
2020-08-05 11:54:47 -0600
2ros0
python cv2 calls from c++
python
2k
views
1
answer
no
votes
2020-08-03 07:45:48 -0600
berak
Rectified Images Show unwanted results, OpenCV with Stereo Vision
Stereovision
python
calibrateCamera
ubuntu
stereocalibration
Rectification
638
views
no
answers
no
votes
2020-08-01 22:50:39 -0600
zubaidah
TypeError: only size -1 arrays can be converted to python scalar
python
437
views
no
answers
no
votes
2020-07-30 17:19:25 -0600
jimhollister
Unable to create PAGE_LOCKED or SHARED host memory using the Python binding to HostMem
python
521
views
no
answers
no
votes
2020-07-30 06:44:28 -0600
Ulyss
how to read a YML vector in python
python
FileStorage
vector
4k
views
1
answer
no
votes
2020-07-28 06:51:26 -0600
berak
TypeError: Expected Ptr<cv::UMat> for argument 'src'
opencv
python
image-recognition
image_recognition
1k
views
1
answer
1
vote
2020-07-27 04:56:28 -0600
berak
NMSBoxes output with top_k parameter
nms
top_k
python
object-detection
1k
views
1
answer
no
votes
2020-07-24 03:48:27 -0600
berak
Find first non-black pixel
python
2k
views
1
answer
no
votes
2020-07-24 02:10:20 -0600
berak
How to save video using thread
python
cv2.VideoWriter
1k
views
1
answer
no
votes
2020-07-21 15:31:47 -0600
Onkar
opencv install not occuring
install
ubuntu20.04
python
367
views
no
answers
no
votes
2020-07-21 07:40:39 -0600
resge98
don't know how to predict classes with RCNN ResNet50 and the dnn method
dnn
python
readNetFromTensor
faster_rcnn
408
views
no
answers
no
votes
2020-07-19 06:40:59 -0600
Niessoh
Why is setting frame height and width prevents saving the webcam stream to disk?
opencv
python
cv2
439
views
1
answer
no
votes
2020-07-19 01:43:57 -0600
berak
What's the ETA for 4.4.0 python bindings?
python
OpenCV-4.4.0
1k
views
3
answers
no
votes
2020-07-17 13:29:17 -0600
berak
show video and texts on single window
opencv
python
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