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61 questions
Tagged
opencvpython
×
1k
views
2
answers
-1
votes
2017-11-30 21:15:31 -0600
supra56
why I can’t use sift/surf
opencvpython
3k
views
2
answers
no
votes
2017-11-29 03:50:43 -0600
supra56
How to fix this error: grayscaled = cv2.cvtColor(img,cv2.COLOR_BGR2GRAY) cv2.error: /io/opencv/modules/imgproc/src/color.cpp:10638: error: (-215) scn == 3 || scn == 4 in function cvtColor?
opencvpython
272
views
1
answer
no
votes
2015-06-01 01:29:35 -0600
berak
Unable to extract frames from video file
opencv
opencvpython
397
views
1
answer
no
votes
2018-03-05 04:17:38 -0600
saideepthik
video is not opening in opencv 2.4.10 with python
opencvpython
9k
views
1
answer
no
votes
2015-10-28 01:26:32 -0600
arjo129
OpenCV + Python | Multiple object tracking
object-tracking
opencvpython
1k
views
1
answer
no
votes
2016-11-26 07:59:01 -0600
berak
The imread of python opencv 3.1 can't work with chinese pathdir?
opencvpython
python
imread
404
views
1
answer
no
votes
2017-01-09 21:45:09 -0600
Tetragramm
determining coordinate
opencvpython
1k
views
1
answer
no
votes
2017-04-10 08:39:33 -0600
berak
What is the label that 'predict' sends?
opencvpython
1k
views
1
answer
no
votes
2017-11-09 03:12:29 -0600
LBerger
Image Segmentation - Cleaning up
image
segmentation
opencvpython
1k
views
1
answer
no
votes
2017-11-17 10:35:41 -0600
shebna12
Good feature extraction for handwritten characters using OpenCV python?
opencvpython
handwriting
OCR
2k
views
1
answer
no
votes
2017-11-26 13:10:46 -0600
berak
OpenCV 3.3.1 python 2.7 32bit and windows 64 bit - error
opencvpython
12k
views
1
answer
1
vote
2018-01-05 02:15:00 -0600
mrlyzin
How to define "lower" and "upper" range of two (or more) different color?
opencvpython
787
views
1
answer
no
votes
2018-04-10 01:38:16 -0600
dkurt
Opencv Python 3.4 : Error in loading Tensorflow object detection Model
tensorflow
opencvpython
readNetFromTensor
6k
views
1
answer
no
votes
2018-04-16 11:16:27 -0600
Philia
Take a snapshot with the webcam in python?
python
opencvpython
image-recognition
image-processing
1k
views
1
answer
-1
votes
2018-06-05 08:15:50 -0600
LBerger
How to i can count rectangle on python? Ex.rec1 rec2 rec3 ...
opencvpython
286
views
1
answer
no
votes
2018-08-03 02:36:00 -0600
berak
How does OpenCV support for Python?
opencvpython
55k
views
1
answer
no
votes
2018-09-10 04:00:10 -0600
chtsngn
VIDEOIO ERROR: V4L: can't open camera by index 0
opencvpython
videocapture
php
13k
views
1
answer
no
votes
2018-09-22 01:37:59 -0600
berak
how to get depth from disparity map?
DisparityMap
opencvpython
depth
869
views
1
answer
no
votes
2018-11-21 05:07:23 -0600
berak
Can we use surf detectAndCompute function for multiple images -OpenCV - Python
opencvpython
518
views
1
answer
no
votes
2019-03-08 04:56:58 -0600
Shrijan
Detect rust using color segmentation
opencvpython
Color
texture
949
views
1
answer
no
votes
2019-04-13 15:08:22 -0600
supra56
i was making motion detection for detecting alphabets using opencv mnp models(SOLVED)
opencv
opencvpython
python
2k
views
1
answer
no
votes
2019-06-07 15:07:57 -0600
Chris
Remove the black line surrounding text in opencv
opencvpython
findContours
433
views
1
answer
no
votes
2020-02-18 04:15:21 -0600
supra56
intermittently get multiple error while reading frame from video capture card using python opencv bindings
opencvpython
4k
views
1
answer
no
votes
2020-02-22 22:24:38 -0600
LBerger
estimateRigidTransform Error in OpenCV4
python3
opencvpython
28k
views
1
answer
no
votes
2020-07-08 06:20:21 -0600
berak
how do i create a blank image in opencv-python without using numpy?
opencvpython
imagestructure
1k
views
1
answer
no
votes
2020-10-15 05:55:31 -0600
StefanCepa995
OpenCV SelectiveSearch Segmentation
opencvpython
medical
SelectiveSearch
5k
views
1
answer
no
votes
2020-11-14 07:51:01 -0600
berak
Disable X close button of cv2.window
opencv
2d-image
opencvpython
videocapture
11k
views
no
answers
no
votes
2015-02-24 23:31:00 -0600
mohitprime
How to check and update the existing version of Open-CV on ubuntu 14.04 ?
update
opencvpython
ubuntu14.04
497
views
no
answers
no
votes
2015-05-16 11:47:20 -0600
Eduardo
Need Help! Python, Object Detection/Tracking [closed]
copencv
opencvpython
837
views
no
answers
no
votes
2015-05-29 07:09:45 -0600
Gustav
Lucas Kanade Optical Flow Implementation
numpy
opticalflow
opencvpython
1
2
3
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