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12,357 questions
Tagged
179
views
no
answers
no
votes
2013-07-31 16:33:52 -0600
CharlesF
OpenCV operability on HM87 Haswell chipset/architecture
HM87
Haswell
X79
734
views
no
answers
no
votes
2017-01-22 04:35:38 -0600
Dashu
Configure OpenCV for Android with Visual Studio(NVIDIA Nsight )
android
opencv4android
nvidia
visualstudio
408
views
no
answers
2
votes
2020-10-09 13:51:57 -0600
supra56
Calculating motion of Spacecraft/Camera
opticalflow
camera
810
views
no
answers
-1
votes
2016-08-20 06:50:21 -0600
ramasamy-rudram
CMake Error. how can I solve.
cmake
85
views
no
answers
no
votes
2015-03-11 14:54:35 -0600
Jijith Janardhanan
flann class is not found in opencv-249.jar
jar
194
views
no
answers
no
votes
2018-05-07 09:37:00 -0600
pedroreyero
[Python OpenCV] Camera selection, same model
opencv
python
camera
index
control
photo
256
views
no
answers
no
votes
2020-03-05 07:02:22 -0600
Sshawn
Can opencv and Tensorflow use GPU simultaneously?
gpu#cuda
1k
views
no
answers
no
votes
2014-04-23 00:10:31 -0600
mit
How to call create_csv.py and crop_face.py
FaceRecognizer
877
views
no
answers
no
votes
2017-06-30 15:14:32 -0600
swiss_knight
Zoom in image to retrieve pixel coordinates
zoom_in
250
views
no
answers
no
votes
2015-10-22 11:13:32 -0600
thdrksdfthmn
Bug in BOWKMeansTrainer or how to handle this?
BOW
BOWImgDescripto
matcher
bowkmeanstrainer
DescriptorExtractor
DescriptorMatcher
1k
views
no
answers
1
vote
2014-03-27 10:26:45 -0600
ianni67
error: (-215) (globalDescIdx>=0) && (globalDescIdx < size()) in function getLocalIdx
error
BOWImgDescriptor
extractor
779
views
no
answers
no
votes
2015-08-09 15:36:58 -0600
horothesun
OpenCV 3.0.0 + VS 2015 + Windows 10 Pro x64 - frame always empty
frameEmpty
opencv3.0.0
vs2015
visualstudio2015
windows10x64
win10x64
129
views
no
answers
no
votes
2020-03-06 03:05:23 -0600
NL37
Slices of float image
Slice_CV_16FC1
627
views
no
answers
no
votes
2017-10-21 13:52:32 -0600
Daniel Tobon
compiler error when compiling opencv 3.3.0
SfM
gflags
448
views
no
answers
no
votes
2018-02-08 22:52:33 -0600
hw_gn
Ideal algorithm for real-time helipad tracking?
opencv
python
landing
drone
ORB
2k
views
no
answers
no
votes
2016-08-04 19:47:44 -0600
monajalal
ImportError: No module named 'cv2' in OSX for OpenCV3 using Python3.5.2
python
Opencv3.0
OSX
2k
views
no
answers
no
votes
2015-02-01 18:42:41 -0600
Bzisch
Cascade Classifier pedestrian detection
opencv
python
detectMultiScale
pedestrian
cascade-classifier
577
views
no
answers
no
votes
2017-07-07 00:53:49 -0600
lchunleo
Haar Cascade classifier vs CNN
cvHaarCascade
253
views
no
answers
2
votes
2018-08-08 07:22:58 -0600
irene
FastFeatureDetector does not detect sharp corners
feature-detection
corner
FastFeatureDetector
673
views
no
answers
2
votes
2013-10-06 08:21:20 -0600
stereomatching
Implementation of the cornerHarris of openCV2
c++
957
views
no
answers
no
votes
2018-09-07 16:35:37 -0600
dongzx17
Can you help me to convert Stereo map to 3d point cloud?
reprojectImageTo3D
653
views
no
answers
no
votes
2014-06-14 09:49:57 -0600
MRDaniel
Correct K, tvec and rvec for ProjectPoints
projectPoints
124
views
no
answers
no
votes
2015-04-28 16:19:48 -0600
215
Surf as a boolean.
SURF
Bounding_Box
c++
opencv
228
views
no
answers
no
votes
2019-08-24 10:23:44 -0600
Sistino
How to segment the sea in an image?
segmentation
detection
590
views
no
answers
no
votes
2016-02-06 10:59:02 -0600
xsorifc28
Nonfree (SURF, SIFT) in OpenCV 3.1 for Android
nonfree
android
opencv-3.1.0
206
views
no
answers
no
votes
2020-05-14 11:16:13 -0600
utter_noob
Any previous Opencv DNN support lower cc(3)
c++dnnopencv
opencv
c++
126
views
no
answers
no
votes
2014-04-12 14:03:34 -0600
Brixus
Artefacts while copying pixelvalues
Artefacts
Pixels
3k
views
no
answers
no
votes
2014-01-14 07:26:13 -0600
lukaszbobrek
Unsupported format or combination of formats while running face recognition from video.
#fisherfaces
#videofile
#problems
1k
views
no
answers
no
votes
2020-04-27 08:58:17 -0600
Abdelrahman
How to use multiband blender in opencv c++
c++
215
views
no
answers
no
votes
2019-12-12 02:45:44 -0600
ARYL518
Pose estimation of a needle
pose-estimation
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