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2,171 questions
Tagged
python
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419
views
no
answers
no
votes
2020-04-13 02:08:21 -0600
prostoi chelovek
How to detect foreign objects on a plane?
object_detection
python
shadow-removal
BackgroundSub
2k
views
1
answer
no
votes
2020-04-12 08:54:45 -0600
supra56
How can I increase contrast in binary picture?(python)
python
binary
binary-image
contrast
223
views
no
answers
no
votes
2020-04-12 01:38:37 -0600
Zana Zakaryaie Nejad
How to add python2 to pre-built OpenCV?
python
cmake
build
source
5k
views
1
answer
no
votes
2020-04-11 17:19:21 -0600
Pasteur Jr
Opencv-python kivy app running in Android - Camera does not open, issued error: (-215: Assertion failed)! _src.empty () in function 'cvtColor'
android
opencv
python
3k
views
2
answers
no
votes
2020-04-11 09:16:33 -0600
supra56
How do i remove background noise in binary picture?
threshold
python
otsu
binary
1k
views
1
answer
1
vote
2020-04-11 01:58:25 -0600
hamsolo474
contourArea strange behaviour
contours
contourArea
python
334
views
1
answer
1
vote
2020-04-09 04:48:51 -0600
berak
python code in tutorial "file input and output using xml and yaml files"
opencv
python
tutorial
536
views
no
answers
no
votes
2020-04-08 21:54:42 -0600
redhwan
How to extract a feature from OpenCV instead of skimage?
feature
feature-extraction
python
image-processing
opencv
17k
views
1
answer
no
votes
2020-04-06 14:15:59 -0600
supra56
How to create a Binary Mask for medical images
python
image-processing
2k
views
1
answer
no
votes
2020-04-06 04:05:57 -0600
berak
How to use FPS module
opencv
python
CaptureVideo
3k
views
2
answers
no
votes
2020-04-06 02:48:08 -0600
berak
'NoneType' object is not subscriptable error after read some fames
opencv
python
CaptureVideo
1k
views
1
answer
no
votes
2020-04-04 02:00:30 -0600
berak
Python cv2 inRange : how to segment "reddish" colors in HSV space
skin
Color
cv.inRange
HSV
python
3k
views
1
answer
no
votes
2020-04-02 13:32:38 -0600
crackwitz
How to save OpenCV image in MySQL database?
python
mysqlopencv
cv2
1k
views
1
answer
no
votes
2020-04-02 13:23:07 -0600
crackwitz
Does CV(IMREAD.flag) support channels more than 5
opencv
python
imread
467
views
1
answer
no
votes
2020-04-02 10:27:33 -0600
HagymaGyilkos
how to find centroid, area, orientation of a particular region in an image
python
5k
views
1
answer
no
votes
2020-04-02 03:36:47 -0600
berak
How to solve error: (-215:Assertion failed) !empty() in function 'cv::CascadeClassifier::de
opencv
python
python3.7
opencv4.1.2
1k
views
no
answers
no
votes
2020-04-02 01:41:02 -0600
AnthonGar
How to calculate the angle relative to the camera - python
pose-estimation
opencv
python
3k
views
no
answers
no
votes
2020-03-31 12:18:09 -0600
laurent
Count cells on image using python and OpenCV [closed]
contours
opencv
python
272
views
1
answer
no
votes
2020-03-30 03:46:09 -0600
berak
Turn HFS result into Contours
segmentation
hfs
python
128
views
no
answers
no
votes
2020-03-29 21:11:36 -0600
redhwan
Algorithm recommendation for image texture
texturere
python
2k
views
1
answer
no
votes
2020-03-28 15:16:55 -0600
Ratoone
Disparity Map to Point Cloud gone wrong
opencv
python
face
DisparityMap
454
views
no
answers
no
votes
2020-03-26 21:18:21 -0600
supra56
opencv kalman filter(python) problem when no detection
KalmanFilter
python
prediction
341
views
no
answers
no
votes
2020-03-25 17:17:49 -0600
badams
Projecting points onto image generated by warpPerspective
perspectiveTransform
WarpPerspective
python
778
views
no
answers
no
votes
2020-03-24 22:18:24 -0600
LightningStar
module 'cv2' has no attribute 'xfeatures2d'
python
xfeatures2d
CUDA
1k
views
no
answers
no
votes
2020-03-24 07:33:50 -0600
supra56
Complied from source - ubuntu/python - error librsvg-2.so.2: undefined symbol: cairo_tag_end
python
Import_Error
247
views
no
answers
no
votes
2020-03-24 07:03:18 -0600
supra56
imread working in py but working in ipynb
ipynb
py
imread
python
vsc
1k
views
no
answers
no
votes
2020-03-23 21:15:18 -0600
jonathanlvaldez
OpenCV DNN with CUDA built from source (for arch bin < 5.3)
opencv
python
CUDA
dnn
1k
views
no
answers
no
votes
2020-03-23 20:35:27 -0600
jonathanlvaldez
Input video capture ffmpeg flags (OpenCV-Python)
opencv
ffmpeg
H264
hardware
decoding
python
714
views
1
answer
no
votes
2020-03-20 05:49:43 -0600
vins_26
Agricultural field boundary segmentation and delineation
python
segmentation
contours
111
views
no
answers
no
votes
2020-03-19 11:40:29 -0600
Bikash Pandey
Unable to train images using LBPH algorithm OpenCV [closed]
opencv
python
LBPH
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