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84 questions
Tagged
cv2
×
4k
views
no
answers
-2
votes
2020-11-21 14:28:23 -0600
berak
cv2.error: OpenCV(4.4.0)error: (-215:Assertion failed) !_src.empty() in function 'cv::cvtColor', 14errors module cv2
cv2
python
assertionerror
facial_expression
14k
views
1
answer
-1
votes
2018-05-29 07:13:40 -0600
berak
Convert numpy arrays to images
cv2
105
views
no
answers
-1
votes
2018-07-31 19:24:04 -0600
Shmall27
How do I just get pixel data when using imread? [closed]
imread
cv2
pixel
RGB
data
252
views
no
answers
-1
votes
2018-09-01 02:15:45 -0600
Kafeel Basha
Importing multiple images using cv2
cv2
glob
18k
views
1
answer
no
votes
2018-10-30 15:30:50 -0600
LBerger
how to decode by imdecode
imdecode
None
python3
cv2
351
views
no
answers
-1
votes
2019-09-01 16:19:31 -0600
SajjadRostami
Video be freeze over Socket
cv2
flask
streamer
numpy
368
views
no
answers
no
votes
2020-03-10 12:59:21 -0600
dunnoguy
How to live stream to a website using cv2 library
opencv
cv2
flask
webserver
webpage
cvhaartraining
1k
views
1
answer
-1
votes
2020-09-15 15:45:48 -0600
annikalinguistics
Continue video capture in background until new routine
cv2
opensesame
501
views
1
answer
no
votes
2020-09-27 09:11:36 -0600
Chris
How to color the pixels in an image depending on whether they are inside/outside a zone/circle?
python
image
image-processing
mask
cv2
circle
8k
views
no
answers
no
votes
2020-11-16 12:19:57 -0600
Zapero
cv2.error: OpenCV(4.5.0-dev) /home/pi/opencv/modules/highgui/src/window.cpp:651: error: (-2:Unspecified error) [closed]
cv2
2k
views
1
answer
no
votes
2013-07-05 04:55:57 -0600
StevenPuttemans
Intercept Corrupt Data
python
cv2
corruption
jpeg
912
views
1
answer
no
votes
2013-07-06 00:32:01 -0600
berak
Building VS 2010 and cv2.pyd
#visual-studio-2010
#python
cv2
5k
views
2
answers
no
votes
2014-07-29 03:08:13 -0600
nicosmik
Python cv2.VideoCapture from subprocess.PIPE?
python
cv2
videocapture
644
views
no
answers
no
votes
2015-05-27 21:02:25 -0600
opencvslave
Are all Qt New functions available for Python?
highgui
qt
createButton
python
cv2
927
views
1
answer
no
votes
2015-09-02 13:49:52 -0600
jfs
How to use FaceRecognizer OpenCV 3.0
python
opencv
FaceRecognizer
cv2
316
views
no
answers
no
votes
2015-09-17 06:10:36 -0600
Adnane
Modules in cv2.pyd
cv2
python
CUDA
377
views
no
answers
no
votes
2015-09-17 11:52:19 -0600
RubenMartinez
Images get modified when converted to video
Video
encoding
videowriter
cv2
435
views
no
answers
no
votes
2015-10-07 03:49:27 -0600
diegomez_86
Convert image from cv2 to cv to make a YAML file in python
cv2
CV
yaml
python
4k
views
no
answers
no
votes
2015-10-09 10:43:08 -0600
LKM
AttributeError: 'module' object has no attribute 'face' [closed]
cv2
extramodules
attributeerror
380
views
1
answer
no
votes
2016-01-20 08:28:42 -0600
StevenPuttemans
Need Advice In knowing the necessary image processing operations to be performed for robot to follow black line over white background
cv2
linefollowing
2k
views
1
answer
no
votes
2016-01-24 02:03:53 -0600
berak
Problem in Drawing Contour
contours
opencv
python
cv2
5k
views
1
answer
no
votes
2016-02-06 08:57:06 -0600
Dr Dre
Problem in removing particular colors from the given image
cv2
python
contour
Thresholding
image-processing
2k
views
1
answer
no
votes
2016-02-06 08:24:27 -0600
Dr Dre
How to read center pixel color
cv2
contour
Thresholding
image-processing
python
1k
views
1
answer
no
votes
2016-06-23 01:50:08 -0600
berak
Windows install--cv2.pyd in right folder, but can't find dlls
cv2
opencv3.1
installation
794
views
1
answer
no
votes
2016-07-03 13:41:55 -0600
Ryan Downs
cv2 looking in nonexistent directory for modules
installation
cv2
656
views
no
answers
no
votes
2016-08-31 07:09:27 -0600
wzleong
Gtk_error for imshow in python
imshow
python
cv2
534
views
no
answers
no
votes
2016-10-24 17:52:46 -0600
eggplant
ImportError from cv2.pyd when building with opencv_contrib modules [closed]
python
cv2
modules
opencv_contrib
198
views
1
answer
no
votes
2016-12-01 15:42:12 -0600
berak
cv.pyd vs cv2.pyd
cv2
3k
views
1
answer
no
votes
2016-12-09 11:16:47 -0600
Ondrej
Compiling/Installing from source -- python import cv2 module could not be found
cv2
Import_Error
compile
windows
cv2.pyd
python
7k
views
1
answer
no
votes
2016-12-11 17:49:02 -0600
tamina
Using cv reduce in Python
histogram
python
reduce
cv2
projection
1
2
3
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