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29,830 questions
Tagged
355
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2018-10-05 23:12:56 -0600
Anurag
record with desired fps [closed]
c++qt
image-processing
fps
videocapture
videowriter
412
views
no
answers
no
votes
2018-10-06 09:22:04 -0600
berak
Why my neural network keep predict the same thing all over again?
MLP
ann
training
Predict
283
views
no
answers
no
votes
2018-10-06 09:56:05 -0600
jasper12
are these algorithm to OpenCV API function conversions correct?
aruco
python
numpy
2k
views
no
answers
-1
votes
2018-10-21 05:34:48 -0600
tinahom
Conversion of Mat to 2d arrays in c++
c++
opencv
514
views
no
answers
no
votes
2018-10-07 16:49:06 -0600
GeoSnipes
OpenCV3.4.3, What should the environment variable path be if I have Visual Studio 2017 installed?
environment-variable
visual-studio-2017
OpenCV3.4.3
683
views
no
answers
no
votes
2018-10-07 20:30:22 -0600
liudonghua123
Could not compile a simple C demo program. [closed]
msys2
windows
401
views
no
answers
no
votes
2018-10-08 03:09:32 -0600
Shir
Optimize cvtcolor, convert from yuv2 to bgr
arm
arm-neon
cvCvtColor
ColorConversionCodes
YUV
1k
views
no
answers
no
votes
2018-10-08 10:34:34 -0600
tham
Could I use VideoWriter to save the video as H.265(HEVC) format?
Video
366
views
no
answers
no
votes
2018-10-08 12:04:44 -0600
kraagg
How to correctly triangluate points with a stereo camera setup
stereo-calibration
stereocamera
stereorectify
249
views
no
answers
no
votes
2018-10-08 16:00:33 -0600
mwt
Stereo calibration: mapping between cameras' coordinate systems
camera
camera-calibration
calibration
stereo-calibration
126
views
no
answers
no
votes
2018-10-08 21:23:04 -0600
jimv
Access IP camera [closed]
ipcamera
865
views
no
answers
no
votes
2018-10-09 01:01:16 -0600
suriya
import dll error occurs after successfully installing cv2 in python3.7
Import_Error
79
views
no
answers
no
votes
2018-10-09 04:52:41 -0600
akmalhakimi1919
Random errors appear when reading video stream from IP Cam. What does this error means?
python
1k
views
no
answers
no
votes
2018-10-09 04:56:03 -0600
ABerto
Video Acceleration Gstremer Pipeline in Videocapture
gstreamer
vaapi
videocapture
397
views
no
answers
no
votes
2018-10-09 04:56:05 -0600
Mikelle02
Unknown error code -220 on cv::ocl::attachContext
c++
opencv
android
1k
views
no
answers
-1
votes
2018-10-09 11:31:20 -0600
Xynt
mass video cutting with OpenCV? [closed]
video-editing
Video
python
video-processing
501
views
no
answers
no
votes
2018-10-09 16:23:46 -0600
Simran
How to detect and count cars in different lanes using HAAR cascade
c++
opencv
xmlclassifier
carDetection
16k
views
no
answers
no
votes
2018-10-10 06:31:50 -0600
ZJ
E1101:Module 'cv2' has no 'imread' member
cv2
165
views
no
answers
no
votes
2018-10-10 08:22:25 -0600
rem
Why after fusion my picture is dark
android
opencv
java
281
views
no
answers
no
votes
2018-10-10 08:41:53 -0600
meera_c
video format not supported when opening the video created using videowriter
videowriter
349
views
no
answers
no
votes
2018-10-10 15:38:19 -0600
bquad
Errors when trying to make Samples
installation-fails
error
make
776
views
no
answers
no
votes
2018-10-11 01:52:48 -0600
swon
OpenCV.js build error with CMake :Failed to fetch compiler version information
opencv
cmake
325
views
no
answers
no
votes
2018-10-11 06:26:41 -0600
berak
opencv LoadModel() read access violation
loadModel
1k
views
no
answers
no
votes
2018-10-11 08:01:48 -0600
Reflexive
OpenCV.js : image recognition in video capture
OpenCV.js
image-recognition
templateMatch
89
views
no
answers
no
votes
2018-10-11 09:40:29 -0600
LuisK
Determine which feature is used by Adaboost.
adaboost
features
weakclassifier
224
views
no
answers
no
votes
2018-10-12 09:01:50 -0600
berak
How to extract the text from picture using tesseract library
Text
extract
177
views
no
answers
no
votes
2018-10-11 21:40:59 -0600
Anurag
Tackle low FPS for correlation code to compute shift in Image
c++
opencv
image-processing
correlation
396
views
no
answers
no
votes
2018-10-12 01:08:18 -0600
hotteock
My disparity map is only 2parts.
depth
python
stereocalibration
DisparityMap
140
views
no
answers
no
votes
2018-10-12 02:22:20 -0600
holger
general ocr training question [closed]
CNN
OCR
10k
views
no
answers
no
votes
2018-10-12 14:10:03 -0600
webatxcent
How can I use OpenCV to find the center of mass. [closed]
contour
centroid
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