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
467 questions
Tagged
Mat
×
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
404
views
no
answers
1
vote
2015-02-24 21:09:14 -0600
nob_forward
Grayscale image instead of RGB image [closed]
imread
grayscale
image
Mat
569
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
298
views
no
answers
no
votes
2015-03-13 12:35:44 -0600
dusica.r.
Unhandled System.IO.FileNotFound exception on .exe
Mat
c++
windowsphone8
832
views
no
answers
no
votes
2015-03-23 02:22:59 -0600
WSMB
No implementation found for native Lcom .n_Mat
android
cordova
Mat
832
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
168
views
no
answers
no
votes
2015-04-30 09:23:32 -0600
AllanGH
Construct a Mat of pointers to a Mat
Mat
pointer
opencv
Ptr
1k
views
no
answers
no
votes
2015-05-26 00:31:58 -0600
我干过豪哥
The problem about the global variable of vector<cv::Mat> and temporary cv::Mat variable
Mat
vector
Initialization
332
views
no
answers
1
vote
2015-06-10 05:47:05 -0600
sneap
Training models for LSVM detector [closed]
lsvm
latent
xml
Mat
Matlab
model
256
views
no
answers
no
votes
2015-06-10 10:01:12 -0600
fl1p234
Writing Mat to FileStorage: is there a way to format the output?
FileStorage
io
Mat
format
3k
views
no
answers
6
votes
2015-07-14 05:00:54 -0600
mkc
Is there a reason why OpenCV does not support (CV_32U) 32 bit depth unsigned integer Mat?
Mat
CV_32U
general
95
views
no
answers
1
vote
2015-07-23 07:52:27 -0600
Valera
PCA with big matrices
PCA
Mat
1k
views
no
answers
no
votes
2015-09-10 09:27:06 -0600
sarjoondeen
memory management of Mat
Mat
opencv
c++
793
views
no
answers
no
votes
2015-09-13 01:28:50 -0600
berak
compare Mat element-wise
Mat
compare
element-wise
156
views
no
answers
no
votes
2015-11-07 03:27:18 -0600
octopode
convertTo() and pixel-wise transformations with TBB
WITH_TBB
Mat
pixel-access
convertTo
405
views
no
answers
no
votes
2015-11-26 12:35:34 -0600
phoenix37
OpenCV for Android - Mat.get(row, col, double[])
android
opencv
Mat
123
views
no
answers
no
votes
2015-11-29 13:18:31 -0600
Chana
class Mat definition
class
Mat
1k
views
no
answers
no
votes
2015-12-07 08:15:56 -0600
GUODONG DING
Why Iplimage using char* pointing to raw image data instead of unsigned char* pointer just like Mat did?
IplImage
Mat
pointer
Color
2k
views
no
answers
no
votes
2015-12-11 13:11:15 -0600
Steve Hess
Memory leak in Mat::convertTo
Mat
UMat
memory
leak
2k
views
no
answers
no
votes
2016-01-04 11:15:52 -0600
theodore
read matlab .mat file in opencv
Matlab
opencv
Mat
read
10k
views
no
answers
no
votes
2016-01-16 10:37:50 -0600
Sean87
Calculating mean value of pixels of many images
Mat
mean
22k
views
no
answers
no
votes
2016-01-21 09:47:27 -0600
podlipensky
Iterate over multiple vectors of uneven Mat
iterator
Mat
c++
979
views
no
answers
no
votes
2016-01-26 10:12:03 -0600
jesusbriales
Check point isInside matrix
Mat
inside
point
4k
views
no
answers
no
votes
2016-02-25 01:56:53 -0600
Tashen Jazbi
convert bitmap to Mat with new image and return it in opencv android
Facedetection
Mat
bitmaptomat
709
views
no
answers
no
votes
2016-03-08 16:44:13 -0600
Nate
Random access on 3-channel, 64-bit, integer image?
64-bit
Mat
CV_64FC3
« previous
1
...
12
13
14
15
16
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
Mat
×30
opencv
×7
c++
×5
android
×3
memory
×3
pointer
×3
float
×2
image
×2
Matlab
×2
2d-image
×1
64-bit
×1
bitmaptomat
×1
block
×1
class
×1
Color
×1
compare
×1
convertTo
×1
cordova
×1
CV_32U
×1
CV_64FC3
×1
cvException
×1
data
×1
declare
×1
defined
×1
double
×1
element-wise
×1
exception
×1
Facedetection
×1
FileStorage
×1
format
×1
grayscale
×1
imread
×1
init
×1
Initialization
×1
inside
×1
interleaved
×1
io
×1
IplImage
×1
iterator
×1
latent
×1
leak
×1
lsvm
×1
mean
×1
memory_allocation
×1
model
×1
non-interleaved
×1
PCA
×1
pixel-access
×1
point
×1
Ptr
×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
×