First time here? Check out the FAQ!
Hi there! Please sign in
help
faq
tags
users
badges
This forum is disabled, please visit
https://forum.opencv.org
ALL
UNANSWERED
Ask Your Question
RSS
Sort by »
date
activity ▼
answers
votes
29,830 questions
Tagged
236
views
no
answers
no
votes
2019-10-16 06:41:47 -0600
LiorA
Types of Mats and decision making
CvType
804
views
1
answer
no
votes
2019-10-16 03:30:42 -0600
Eduardo
Unclear how calibrateCamera estimates stdDeviations (perhaps wrong) [closed]
uncertainty
calibrateCamera
estimation
standard_deviation
170
views
no
answers
no
votes
2019-10-15 15:50:29 -0600
DrHouse
datatype CV_16F in opencv.js
OpenCV.js
CV_16F
97
views
no
answers
no
votes
2019-10-15 13:13:44 -0600
Mattijs
icon location question [closed]
location
detection
question
8k
views
1
answer
no
votes
2019-10-15 12:46:19 -0600
ferretnt
3D object detection and tracking
tracking
object-tracking
pose
augmentedReality
121
views
no
answers
no
votes
2019-10-15 08:49:51 -0600
supra56
mat.reshape giving me an offset in result [closed]
reshape
introduces
offset
480
views
no
answers
no
votes
2019-10-15 08:24:21 -0600
supra56
video capture for 2 cameras
c++opencv
507
views
2
answers
1
vote
2019-10-15 08:19:36 -0600
supra56
[SOLVED]How to Save Each ROI Seperately
roi
207
views
no
answers
no
votes
2019-10-15 06:05:38 -0600
tasibalint
Can't find x86 folder 4.1.2 how to get it?
opencv
1k
views
1
answer
-1
votes
2019-10-15 04:38:20 -0600
kbarni
Which method for object detection at 25 fps, full HD?
mask_rcnn
fps
c++
Video
109
views
no
answers
no
votes
2019-10-15 03:55:54 -0600
StainlessSteelRat
Updated OpenCV4Android documentation
android
ndk
cmake
255
views
no
answers
no
votes
2019-10-15 02:15:31 -0600
Neelam Jain
Object detection in H264 Videos
object-tracking
video-editing
2k
views
1
answer
no
votes
2019-10-14 16:25:57 -0600
Espor
Opencv C++ Holistically-Nested Edge Detection
c++
opencv
custom-layer
996
views
1
answer
no
votes
2019-10-14 16:05:13 -0600
supra56
approx=cv2.approxPolyDP(c,0.02,peri,True) TypeError: integer argument expected, got float
python
opencv
221
views
no
answers
no
votes
2019-10-14 13:06:41 -0600
just2read
ccalib, Multi Camera Calibration allways to few points
ccalib
multicamera
multicam
893
views
1
answer
no
votes
2019-10-14 10:49:06 -0600
Kitnos
Maximum camera tablet resolution 1080p giving 640x480
camera
opencv
resolution
tablet
94
views
no
answers
no
votes
2019-10-14 07:47:09 -0600
Leonello
Frame doesn't receive a FrameGrabber.grab [closed]
frame
framegrabber
2k
views
1
answer
no
votes
2019-10-14 06:13:57 -0600
LBerger
sync failed when adding opencv as a dependence for my app
android
112
views
no
answers
no
votes
2019-10-14 04:25:40 -0600
cjacquel
Contour as ChainCode is Opencv 4.1.1
contour
Chaincode
190
views
no
answers
no
votes
2019-10-14 04:24:44 -0600
wraughe71
How to find objectPoints for stereo calibration
stereo-calibration
opencv
python
508
views
no
answers
no
votes
2019-10-14 04:03:46 -0600
s33d5
Obtaining opencv_ffmpeg411_64.dll
compile
104
views
no
answers
no
votes
2019-10-14 04:02:53 -0600
NicolasD
Understanding the code
code
understanding
779
views
1
answer
no
votes
2019-10-13 22:44:25 -0600
Deng
OpenCV4: what is the order for linking static libs on centos 6
ld
static
lib
error
while
compiling
351
views
no
answers
no
votes
2019-10-13 22:22:11 -0600
asmkleung
gfluidimgproc_func.simd.hpp not found
gfluidimgproc_func
172
views
no
answers
no
votes
2019-10-13 15:21:50 -0600
jpmoraga
Issue with my train cascade
traincascade
401
views
no
answers
no
votes
2019-10-13 08:28:39 -0600
counter
[Help - OpenCV C++] Thread loop reconnects the camera
c++
opencv
multi-thread
camera
455
views
no
answers
-2
votes
2019-10-13 05:17:10 -0600
Ashraful12
How to get GPS and sensor data from .264 video file? (used by DVR)
H264
dvropencv
gps
Video
videocapture
389
views
no
answers
no
votes
2019-10-13 03:52:03 -0600
Shay Weissman
DNN using multiple images works with tensorflow models but fail with darknet models
dnn
tensorflow
darknet
tiny
Yolov3
552
views
no
answers
-2
votes
2019-10-12 21:16:48 -0600
hieuht29
How to detech fingerprint from an image or cameraView [closed]
android
cropfingerprints
Fingerprint
5k
views
4
answers
no
votes
2019-10-12 20:33:54 -0600
wade wang
Is it possible to use front camera with 2.4.2 for android? [closed]
front
facing
camera
« previous
1
...
85
86
87
88
89
...
995
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
opencv
×6
android
×3
c++
×3
camera
×3
object-tracking
×2
python
×2
Video
×2
augmentedReality
×1
calibrateCamera
×1
ccalib
×1
Chaincode
×1
cmake
×1
code
×1
compile
×1
compiling
×1
contour
×1
c++opencv
×1
cropfingerprints
×1
custom-layer
×1
CV_16F
×1
CvType
×1
darknet
×1
detection
×1
dnn
×1
dvropencv
×1
error
×1
estimation
×1
facing
×1
Fingerprint
×1
fps
×1
frame
×1
framegrabber
×1
front
×1
gfluidimgproc_func
×1
gps
×1
H264
×1
introduces
×1
ld
×1
lib
×1
location
×1
mask_rcnn
×1
multicam
×1
multicamera
×1
multi-thread
×1
ndk
×1
offset
×1
OpenCV.js
×1
pose
×1
question
×1
reshape
×1
Copyright
OpenCV foundation
, 2012-2018. Content on this site is licensed under a
Creative Commons Attribution Share Alike 3.0
license.
Powered by Askbot version 0.10.2
Please note: OpenCV answers requires javascript to work properly, please enable javascript in your browser,
here is how
dummy
×