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94 questions
Tagged
opencv
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image-processing
×
989
views
no
answers
6
votes
2012-12-19 02:07:47 -0600
Michael Burdinov
Basic operations on single image are slow
opencv
core
performance
image-processing
2k
views
no
answers
5
votes
2012-12-27 03:49:26 -0600
UserOpenCV
Algorithms for 3D face reconstruction
opencv
computervision
3dreconstruction
3d
image-processing
3k
views
2
answers
3
votes
2020-07-07 03:40:47 -0600
berak
can't run HoughCircles on image
opencv
python
image-processing
8k
views
2
answers
2
votes
2012-11-10 05:41:45 -0600
icedecker
Classification of object from a video/Image ( human, animals, others(cars etc.,))
opencv
image-processing
1k
views
1
answer
2
votes
2012-10-26 02:47:15 -0600
elmiguelao
Face Authentication
image-processing
opencv
FaceRecognizer
facedetect
2k
views
1
answer
2
votes
2015-03-23 16:47:36 -0600
fedor
Real time head segmentation using opencv
c++
opencv
Facedetection
segmentation
image-processing
6k
views
2
answers
2
votes
2016-10-24 23:12:15 -0600
Balaji R
Blurred mask on image
opencv
python
image-processing
685
views
1
answer
1
vote
2012-10-15 03:34:17 -0600
Kirill Kornyakov
Remove buttons from their background so I can re-use button image
opencv
image-processing
BackgroundSubtractor
5k
views
1
answer
1
vote
2013-04-08 03:45:34 -0600
NightLife
Converting .Mat to CvArr format (JavaCV)
javacv
opencv
image-processing
opencv4android
android
1k
views
2
answers
1
vote
2013-04-19 09:05:26 -0600
Andrey Pavlenko
Resolution In Android-OpenCV camera
AndroidOpenCV
opencv
android
image-processing
462
views
1
answer
1
vote
2017-03-04 01:25:37 -0600
Dhaval Kriplani
OpenCV Machtching Feature
opencv
image-processing
c++
1k
views
no
answers
1
vote
2015-04-05 11:07:27 -0600
nicolausYes
Detect type of document in a real-time
opencv
opencv4android
android
image-recognition
image-processing
383
views
no
answers
1
vote
2015-06-10 08:31:46 -0600
Sharath
How to initialize and use cv::gpu::MatchTemplateBuf in cv::gpu:: MatchTemplate Function ??
c++
opencv
matchTemplate
image-processing
gpu
CUDA
4k
views
no
answers
1
vote
2015-07-10 03:51:40 -0600
Davit
How to check image planar or interleaved?
c++
opencv
image-processing
2k
views
1
answer
1
vote
2016-01-23 05:57:54 -0600
sturkmen
Problem in thresholding of a part of image
opencv
Thresholding
python
cv2
image-processing
1k
views
1
answer
1
vote
2016-07-21 15:06:38 -0600
Guanta
Image Retrieval through fisher vectors: why my implementation works SO BAD?
opencv
image-processing
machine-learning
computer-vision
vlfeat
4k
views
no
answers
1
vote
2016-08-02 06:14:55 -0600
avpai
counting the number of child contours inside a contour in opencv
c++
opencv
contours
FindContour
hierarchy
image-processing
5k
views
no
answers
1
vote
2016-12-13 00:43:56 -0600
joseph3010
OpenCV Error: Assertion failed (channels () == CV_MAT_CN (dtype)) in copyTo, file /home/tau/opencv/opencv-3.1.0/modules/core/src/copy.cpp, line 257
linux
opencv
c++
image-processing
1k
views
1
answer
1
vote
2017-05-04 14:17:21 -0600
electron
Tuning parameters for cv2.houghcircle() method ?
python
image-processing
houghcircle
opencv
2k
views
1
answer
1
vote
2017-11-28 16:04:23 -0600
sjhalayka
how can i load 4d medical image of type nifti?
c++
3d-image
image-processing
opencv
2k
views
2
answers
1
vote
2017-12-06 08:34:37 -0600
VxW
Video processing to detect a logo in frames
opencv
Video
image-processing
object_recognition
10k
views
1
answer
1
vote
2019-03-04 12:19:57 -0600
supra56
How to remove the black border around rotated & masked image in result? OpenCv Python
opencv
python
image-processing
border
remove-border
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
2
answers
no
votes
2013-01-29 12:00:00 -0600
Alexander Smorkalov
Image Stitching with OpenCV
opencv
c++
image-processing
1k
views
1
answer
no
votes
2013-02-26 08:58:15 -0600
Mathieu Barnachon
How to relocate face points in opencv / face distortion
opencv
image-processing
3dreconstruction
affine3d
2k
views
3
answers
no
votes
2013-04-09 06:11:05 -0600
albertofernandez
Template Matching for android is rather slow. Need suggestions for faster and more user friendly interface.
opencv
opencv4android
android
image-processing
478
views
1
answer
no
votes
2013-04-10 09:55:00 -0600
StevenPuttemans
Skipping frame in android-openCV application
opencv
android
opencv4android
image-processing
2k
views
2
answers
no
votes
2013-04-24 09:09:35 -0600
zerog80
Saving High Quality Image
opencv
android
opencv4android
image-processing
1k
views
no
answers
no
votes
2013-09-16 07:27:30 -0600
AlanLinhares
Support : Effect Auto-Level Photoshop in OpenCV
opencv
photoshop
implementation
image-processing
762
views
no
answers
no
votes
2015-06-22 02:12:29 -0600
prabhakar
Color changing the object in Android application
android
opencv
image-processing
edge-detection
1
2
3
4
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