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
1k
views
no
answers
no
votes
2019-06-09 05:57:58 -0600
htoon
How does opencv convert floating points data to uint8 in imwrite function to save as .jpg?
opencv
python
imwrite
431
views
no
answers
no
votes
2019-06-09 11:52:01 -0600
Maksat
Template Matching tracking,2d pose estimation
template
matching
camera
calibration
pose
estimation
134
views
no
answers
-1
votes
2019-06-10 02:35:19 -0600
dangerrockstar
how to detect iron buckle bar length
opencv
c++
343
views
no
answers
no
votes
2019-06-10 04:52:50 -0600
berak
Matchtemplate(Normalized Cross Correlation) same size two picture
c++
matchTemplate
151
views
no
answers
no
votes
2019-06-10 06:54:13 -0600
hua
I can't get different convolution results when calling the function successively with different parameters.
opencv
CUDA
Convolution
167
views
no
answers
no
votes
2019-06-10 14:07:15 -0600
hua
I got out of memory error when loading 4096*4096 image to my OpenCV_CUDA program.
memory
opencv
CUDA
cudaGpuMat
5k
views
no
answers
no
votes
2019-06-11 13:48:02 -0600
hgarg
How to generate a .pbtxt file using a tensor flow model .pb file for dnn module?
dnn#opencv
readNetFromTensor
config
1k
views
no
answers
-1
votes
2019-06-12 01:54:04 -0600
Kira
Issue in using imread and imwrite in thread
cpp
imagesc
opencv
c++
Windows-10
307
views
no
answers
no
votes
2019-06-12 00:26:33 -0600
Jayapriya
Android Color background document not detects Document Edges
android
opencv
459
views
no
answers
-1
votes
2019-06-12 03:25:39 -0600
Daverry
Is it possible to record in 4 bit greyscale with recording in color then converting to 4 bit greyscale? [closed]
opencv
python
calibrateCamera
camera
8bit
greyscale
174
views
no
answers
no
votes
2019-06-12 04:02:48 -0600
Kitnos
Image classification in video stream with contours
c++
opencv
machine-learning
SVM
ann
213
views
no
answers
no
votes
2019-06-12 07:00:33 -0600
Packt Publishing
Best resources on OpenCV is now available on Packt just for $ 10
android
opencv
debugging
application
2k
views
no
answers
no
votes
2019-06-12 08:57:15 -0600
diegovd
samples::findFile not finding file
samples
tests
617
views
no
answers
no
votes
2019-06-12 14:18:12 -0600
CVPilot
Convert yaw, pitch and roll values to rVec for projectPoints.
attitude
yaw
pitch
roll
rvec
projectPoints
108
views
no
answers
no
votes
2019-06-12 21:49:11 -0600
sundrops
editing mat is so slow
2d-image
310
views
no
answers
no
votes
2019-06-12 21:51:51 -0600
vvnvvn1
Live video object detection
usbwebcam
object_detection
1k
views
no
answers
no
votes
2019-06-13 06:24:52 -0600
langtang1123
how to detect waterdroplet in given images
python
316
views
no
answers
no
votes
2019-06-13 08:39:00 -0600
Kitnos
Implement Multi class SVM classifier with HOG descriptor
SVM
HOG
c++
opencv
machinelearning
6k
views
no
answers
no
votes
2019-06-13 08:51:11 -0600
kobeking
WLS filtering
DisparityWLSFilter
202
views
no
answers
no
votes
2019-06-14 10:33:41 -0600
MikeSZ
Behavior of PCA, Eigen, SVD (and other SVD)
Eigen
PCA
svd
gradient
math
opencv
213
views
no
answers
no
votes
2019-06-13 23:55:40 -0600
berak
OpenCV error on Training, please help. [closed]
opencv
assertionerror
facial
recognition
CheckDataANDProcess
737
views
no
answers
no
votes
2019-06-13 15:26:06 -0600
brianmichalk
behavior of grab() after select timeout
tiscam
uvc
grab
timeout
2k
views
no
answers
no
votes
2019-06-14 02:48:12 -0600
Rafutek
Error loading OpenCV with Maven
java
maven
Eclipse
3k
views
no
answers
no
votes
2019-06-14 04:56:17 -0600
RomanS
Capture camera video using h264
camera
CaptureVideo
H264
34
views
no
answers
no
votes
2019-06-14 06:06:49 -0600
Yad_Manoj
How do I get run time of core module from core.xml
core#runtime
440
views
no
answers
no
votes
2019-06-14 12:41:16 -0600
Jorge Andres Chamorro Martinez
Does dnn module support bidirectional LSTM?
dnn
lstm
bidirectional
keras
764
views
no
answers
no
votes
2019-06-14 19:30:26 -0600
Nbb
why my saved video cannot play?
Video
1k
views
no
answers
no
votes
2019-06-15 08:19:38 -0600
kobeking
XYZ coordinates with stereo vision [closed]
PositionDisparity
465
views
no
answers
no
votes
2019-06-17 01:49:10 -0600
Kafan
Need help in resolving error in Kalman filter implementation in Java using opencv
java
android
KalmanFilter
3d
Predict
94
views
no
answers
no
votes
2019-06-16 11:41:57 -0600
Dattatray
Need help to select tool to learn computer vision,having C++ experience.
tools
« previous
1
...
924
925
926
927
928
...
995
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
opencv
×12
c++
×5
android
×3
camera
×3
python
×3
CUDA
×2
java
×2
SVM
×2
2d-image
×1
3d
×1
8bit
×1
ann
×1
application
×1
assertionerror
×1
attitude
×1
bidirectional
×1
calibrateCamera
×1
calibration
×1
CaptureVideo
×1
CheckDataANDProcess
×1
config
×1
Convolution
×1
core#runtime
×1
cpp
×1
cudaGpuMat
×1
debugging
×1
DisparityWLSFilter
×1
dnn
×1
dnn#opencv
×1
Eclipse
×1
Eigen
×1
estimation
×1
facial
×1
grab
×1
gradient
×1
greyscale
×1
H264
×1
HOG
×1
imagesc
×1
imwrite
×1
KalmanFilter
×1
keras
×1
lstm
×1
machinelearning
×1
machine-learning
×1
matching
×1
matchTemplate
×1
math
×1
maven
×1
memory
×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
×
