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 ▼
130 questions
Tagged
Mat
×
530
views
no
answers
no
votes
2014-10-21 09:01:21 -0600
RiSaMa
Web cam and prosilica camera did not work.
prosilica
Mat
c++
qt5
425
views
no
answers
no
votes
2014-02-12 05:05:07 -0600
mark_vision
Fastest conversion from TriclopsImage to cv::Mat
triclops
Mat
conversion
969
views
no
answers
no
votes
2014-02-11 15:33:57 -0600
StevenPuttemans
Assign bytes within of Mat with float values
Mat
at
CV_32FC1
float
byte
3k
views
no
answers
no
votes
2014-02-25 10:37:45 -0600
r
Load CSV file as cv::Mat
csv
Mat
3k
views
no
answers
no
votes
2014-03-12 03:36:35 -0600
souzou0809
White pixel value different from 255
Mat
pixel-access
c++
409
views
no
answers
no
votes
2014-03-15 18:03:29 -0600
dm
Circular kernel with sectors as subregions opencv
Mat
c++
kernel
847
views
no
answers
no
votes
2014-03-19 10:59:24 -0600
_Robert
How do I pass ownership of pixel data to cv::Mat
Mat
memory_allocation
memoryleak
memory_deallocation
353
views
no
answers
no
votes
2014-05-06 04:42:13 -0600
GymMats07
Draw Waveform from Mat
Mat
waveform
999
views
no
answers
no
votes
2014-03-23 05:22:41 -0600
berak
How to cast Mat to IplImage in JAVA?
Mat
IplImage
javacv
942
views
no
answers
no
votes
2014-04-28 16:32:28 -0600
Fred Mili
Read a binary descriptor file to cv::Mat
binary
fileIO
Mat
308
views
no
answers
no
votes
2014-05-27 11:13:11 -0600
Cima
Mat::data empty after image operation (threshold())
Mat
threshold
171
views
no
answers
no
votes
2014-06-22 03:32:09 -0600
ldn
accessing to a Matrix cell
Mat
datamatrix
7k
views
no
answers
no
votes
2014-07-12 00:23:21 -0600
berak
cv::Mat to AvFrame
Mat
avframe
172
views
no
answers
no
votes
2014-09-25 09:37:29 -0600
arenillas
DepthImage to Mat (OpenCV)
Mat
at
opencv
depthimage
depth
542
views
no
answers
no
votes
2014-09-28 07:58:28 -0600
HydrogenDave
Mat runtime error in Android IntentService background
Mat
runtime
error
BaseLoaderCallback
1k
views
no
answers
no
votes
2014-10-31 12:48:17 -0600
The Terrible Child
fitLine java
java
fitline
MatOfPoint
Mat
57
views
no
answers
no
votes
2014-11-13 02:17:26 -0600
surt
How to structure a Mat object with IplImage on iOS?
Mat
132
views
no
answers
no
votes
2015-01-09 18:27:08 -0600
MRDaniel
Memory Management Counting
Mat
c++
memory_allocation
525
views
no
answers
no
votes
2015-01-26 00:28:19 -0600
Mohammad Etemaddar
vector, copy and add to
vector
Mat
165
views
no
answers
no
votes
2015-01-28 23:31:54 -0600
Deepak Kumar
assign mat value int integer array
opencv
Mat
array
591
views
no
answers
no
votes
2015-02-01 11:49:49 -0600
myro
BGR Float Mat: Interleaved-Channels to Block-Channels
interleaved
block
non-interleaved
Mat
float
163
views
no
answers
no
votes
2015-02-01 22:46:32 -0600
pavanbabut
New user, need some basic help
user
defined
pointer
to
Mat
data
790
views
no
answers
no
votes
2015-02-04 02:22:38 -0600
MRDaniel
Out of memory
memory
Mat
570
views
no
answers
no
votes
2015-02-25 15:54:33 -0600
ClintFromVa
Memory allocation in Mat for images - does it change type?
VS2013
2d-image
memory_allocation
Mat
c++
4k
views
no
answers
no
votes
2015-02-28 08:42:14 -0600
Fly
Merge two Mat-Objects in OpenCV
c++
opencv
Mat
image
304
views
no
answers
no
votes
2015-03-13 12:35:44 -0600
dusica.r.
Unhandled System.IO.FileNotFound exception on .exe
Mat
c++
windowsphone8
833
views
no
answers
no
votes
2015-03-23 02:22:59 -0600
WSMB
No implementation found for native Lcom .n_Mat
android
cordova
Mat
840
views
no
answers
no
votes
2015-03-23 06:48:17 -0600
Pedro Batista
OpenCV Exception: (-215) mat.type() == type() && mat.size == size && func != 0
opencv
exception
cvException
Mat
type
size
383
views
no
answers
no
votes
2015-03-30 03:20:35 -0600
razvan
Declare float/double mat in java
Mat
double
android
float
declare
init
937
views
no
answers
no
votes
2015-04-15 07:42:29 -0600
Jacobe2169
Memory Leak Problem Quadtree OpenCv
opencv
Mat
memory
« previous
1
2
3
4
5
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
Mat
×30
c++
×7
opencv
×5
float
×3
memory_allocation
×3
android
×2
at
×2
memory
×2
2d-image
×1
array
×1
avframe
×1
BaseLoaderCallback
×1
binary
×1
block
×1
byte
×1
conversion
×1
cordova
×1
csv
×1
CV_32FC1
×1
cvException
×1
data
×1
datamatrix
×1
declare
×1
defined
×1
depth
×1
depthimage
×1
double
×1
error
×1
exception
×1
fileIO
×1
fitline
×1
image
×1
init
×1
interleaved
×1
IplImage
×1
java
×1
javacv
×1
kernel
×1
MatOfPoint
×1
memory_deallocation
×1
memoryleak
×1
non-interleaved
×1
pixel-access
×1
pointer
×1
prosilica
×1
qt5
×1
runtime
×1
size
×1
threshold
×1
to
×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
×