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29,830 questions
Tagged
268
views
1
answer
no
votes
2017-06-24 19:41:43 -0600
Tetragramm
Calculate x distance to line from edge at middle of y?
HoughLines
Line
distance
623
views
2
answers
no
votes
2017-06-24 14:08:41 -0600
akash29
How can I modify the edge detection method for the HoughCircles function?
HoughCircles
canny
sobel
602
views
no
answers
-1
votes
2017-06-24 05:34:11 -0600
chrichri
Image Marker Recognition - ANDROID [closed]
image
recognition
android
121
views
no
answers
-1
votes
2017-06-23 11:08:27 -0600
carton99
exportable .exe C++ program
OSX
static
exportable
91
views
no
answers
no
votes
2017-06-23 08:05:21 -0600
bird12358
Video and deployement problems [closed]
CaptureVideo
deployment
400
views
1
answer
-1
votes
2017-06-23 07:20:21 -0600
evilkid
Loading png image always result in an empty Matrix
java
284
views
no
answers
no
votes
2017-06-23 05:55:22 -0600
CV_open
Number of items in positive samples, haar cascade classifier
haar-cascade
classifier
positive
samples
209
views
no
answers
no
votes
2017-06-23 05:17:48 -0600
GiGa.91
warpPerspective With two cams
WarpPerspective
c++
opencv
stereocamera
994
views
no
answers
no
votes
2017-06-23 05:15:51 -0600
el_cid
How can I debug an cv::imencode error ?
ros
compress
imencode
ZedCamera
704
views
1
answer
no
votes
2017-06-23 04:22:23 -0600
berak
what does this error message means?
python
Facedetection
2k
views
1
answer
no
votes
2017-06-23 03:19:14 -0600
kbarni
Best methods for detecting trees in aerial images?
detection
objectdetection
object_detection
247
views
no
answers
no
votes
2017-06-23 02:25:44 -0600
Skap95
LBPH prediction slow?
lpbh
866
views
no
answers
1
vote
2017-06-22 17:49:55 -0600
gcet
convertMaps not improving remap performance (In fact reducing it with bilinear and cubic)
c++opencv
performance
remap
Opencv3.2.0
1k
views
2
answers
no
votes
2017-06-22 16:08:21 -0600
eshirima
can not read video using cv2.VideoCapture
cv2.videocapture
read
Video
816
views
no
answers
no
votes
2017-06-22 12:34:24 -0600
danieltak
Error 'Exception thrown: write access violation' with sample objectDetection.cpp [closed]
build_failure
objectDetection.cpp
types.hpp
1k
views
1
answer
no
votes
2017-06-22 11:32:36 -0600
quadro
fisheye.cpp:424: error: (-215) (K.depth() ...can anyone know the solution? [closed]
fishey
241
views
1
answer
3
votes
2017-06-22 10:17:48 -0600
bhornde
cv::repeat after update 2.4 -> 3.2: Bug or Feature?
bug
1k
views
1
answer
no
votes
2017-06-22 09:06:17 -0600
hommsy
ValueError: too many values to unpack
estimatepose
valueError
opencv-py
867
views
no
answers
no
votes
2017-06-22 05:57:48 -0600
Franz Kaiser
matchTemplate Resultspace Padding
matchTemplate
resultspace
5k
views
1
answer
no
votes
2017-06-22 04:59:21 -0600
berak
get values of nonZero elements of a 2-dim cv::Mat
c++opencv
808
views
no
answers
no
votes
2017-06-22 04:18:23 -0600
beta
Error in Face Recognition Algorithm [closed]
Face-Recognition
728
views
no
answers
no
votes
2017-06-22 03:14:24 -0600
Harshil
OpenCV 3: Object detection in python
opencv
python
object_recognition
objectdetection
2k
views
1
answer
no
votes
2017-06-22 03:10:16 -0600
berak
Convert all pixels of one color to another in JAVA
opencv
246
views
no
answers
no
votes
2017-06-22 02:48:58 -0600
wureka
my trained cascade.xml makes the call detectMultiScale(...) hangs [closed]
opencv
3.2.0
cascadeclassifier
traincascade
286
views
no
answers
no
votes
2017-06-22 02:04:49 -0600
beta
Face Recognition using Dlib [closed]
Face-Recognition
251
views
no
answers
no
votes
2017-06-22 01:40:45 -0600
berak
compilie opencv3.1/3.2 on ubun16.04,cuda8,python2.7 still failed
cuda8
opencv3.2
ubun16.04
python2.7
81
views
no
answers
-1
votes
2017-06-21 18:28:42 -0600
Vess
Recognising electrical wiring diagrams [closed]
wiring
diagram
109
views
no
answers
-2
votes
2017-06-21 16:50:25 -0600
sfdsjkb
Trying to determine value of pixels found at certain coordinates [closed]
c++
opencv
91
views
no
answers
-2
votes
2017-06-21 14:22:31 -0600
jayemmar
Can't Get VS 2015 Installed [closed]
VS2015Problem
146
views
no
answers
no
votes
2017-06-21 13:01:46 -0600
hgstoehr
RPi3: qtcreator + openCV --> unwanted image field in HDMI screen
QtCreator
opencv
rpi3
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