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29,830 questions
Tagged
7k
views
no
answers
no
votes
2016-07-21 03:31:47 -0600
harfbuzz
opencv_error_code-215_channels
opencv
c++
skew
Angle
187
views
no
answers
no
votes
2016-07-21 03:25:07 -0600
emppu
solvePnP non-zero error?
solvePnP
302
views
no
answers
no
votes
2016-07-21 02:27:10 -0600
MariaThomas
3D clod point to 2D image
c++
opencv
2k
views
no
answers
no
votes
2016-07-21 02:06:21 -0600
lovaj
How do I convert an cv::Mat to float pointer?
opencv
memcpy
vlfeat
1k
views
no
answers
1
vote
2016-07-20 23:38:09 -0600
astronaut
Extract largest contour in very colorful image in OpenCV
contours
c++
125
views
no
answers
no
votes
2016-07-20 21:45:05 -0600
juanp_rojas
Face Detection example how to run in android 64 bits
face
detection
64
bits
1k
views
1
answer
no
votes
2016-07-20 16:15:58 -0600
tacocat88
Open cv 3.1.0, open cv 2.4.13 -Java - building library with cmake/ Visual Studio
java
cmake-gui
DLL
jar
include
file
238
views
no
answers
no
votes
2016-07-20 16:13:38 -0600
RexSr
setting up opencv in windows 7 to run tutorials [closed]
help
215
views
no
answers
no
votes
2016-07-20 14:19:07 -0600
subzero-273k
Image recognition on Android
android
opencv
ImageMatching
117
views
no
answers
no
votes
2016-07-20 14:01:35 -0600
vinay123
i want the watershed code in eclipse formate(http://docs.opencv.org/3.1.0/d3/db4/tutorial_py_watershed.html#gsc.tab=0) please [closed]
tomato
opencv
watershed
Eclipse
Pedro
Batista
1k
views
1
answer
no
votes
2016-07-20 12:30:40 -0600
berak
Use of Mat in cvAvgSdv gives error
cvAvgSdv
Mat
IplImage
conversion
3k
views
1
answer
1
vote
2016-07-20 12:07:14 -0600
Rudra
opencv_dep_cudart.lib problem with CMake in OpenCV 2.4.13
cmake
CUDA
opencv_dep_cudart
983
views
1
answer
no
votes
2016-07-20 12:04:41 -0600
n.argirop
Image matching using goodFeaturesToTrack
python
ImageMatching
bfmatcher
goodFeaturesToTrack
297
views
no
answers
no
votes
2016-07-20 11:23:33 -0600
lovaj
Bag of Features: why the distance between two histograms of the same image is different than 0?
clustering
histogram
image-processing
computer-vision
4k
views
1
answer
no
votes
2016-07-20 10:02:50 -0600
Pedro Batista
finding speed of vehicle in video [closed]
c++opencv
126
views
no
answers
no
votes
2016-07-20 09:59:26 -0600
Brevin
Job Opening
c++
linux
MQTT
12k
views
1
answer
1
vote
2016-07-20 09:24:50 -0600
Liphoto
Detection and counting cars - OpenCV and C ++
Cars
opencv
c++
detection
Count
61
views
no
answers
no
votes
2016-07-20 08:49:59 -0600
Nate94
Does the FaceRecognizer work well with front face and profile face views of the same person
deleted
3k
views
no
answers
no
votes
2016-07-20 08:27:28 -0600
ClementD
[Solved] Open h264 RTSP Camera OpenCV 3.1.0
H264
video#opencv3.1
42
views
no
answers
no
votes
2016-07-20 08:12:30 -0600
upgradedg
I need to compile opencv3.0 for BorlandBuilder5,
borland
Matx.hpp
560
views
1
answer
no
votes
2016-07-20 07:28:18 -0600
mnems
Windows - cmake succeed but make failed [closed] [closed]
deleted
183
views
no
answers
no
votes
2016-07-20 06:36:55 -0600
McPhatty
OpenCV 3.0.0+IPP segmentation fault
IPP
TLSData
488
views
1
answer
no
votes
2016-07-20 04:53:54 -0600
StevenPuttemans
Rotating Dial Number recognition Approach
feature-detection
number
Pre
processing
737
views
1
answer
no
votes
2016-07-20 03:48:15 -0600
StevenPuttemans
Transparency (alpha) handling in cascade training?
transparency
alpha
createsamples
opencv_createsamples
2k
views
1
answer
no
votes
2016-07-20 03:14:34 -0600
tacocat88
OpenCV 2.4.11 Linux Ubuntu - Caused by: java.lang.UnsatisfiedLinkError: no opencv_java2411 in java.library.path
ubuntu
linux
libraries
Library
loadLibrary
java
1k
views
1
answer
1
vote
2016-07-20 03:12:58 -0600
StevenPuttemans
How to plot the Precision-Recall Curve (PRC) for a Cascade classifier correctly?
objectdetection
Opencv-Blueprints
Precision-Recall
1k
views
1
answer
no
votes
2016-07-20 02:55:10 -0600
berak
Can we use Bag of Visual Words to compute similarity between images directly?
bagOfvisualWords
bagOfWords
382
views
no
answers
no
votes
2016-07-20 02:44:39 -0600
tacocat88
Open cv 2.4 - opencv_java build error - gen_java.py
python
opencv_java
534
views
2
answers
2
votes
2016-07-20 01:27:38 -0600
Rockman
libpng containing a security vulnerability
Openv
8k
views
1
answer
no
votes
2016-07-20 00:51:30 -0600
berak
How to find min and max of Mat?
reduce
Mat
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