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467 questions
Tagged
Mat
×
786
views
no
answers
no
votes
2015-09-13 01:28:50 -0600
berak
compare Mat element-wise
Mat
compare
element-wise
1k
views
no
answers
no
votes
2015-09-10 09:27:06 -0600
sarjoondeen
memory management of Mat
Mat
opencv
c++
1k
views
1
answer
no
votes
2015-08-12 18:06:14 -0600
Yolteotl
imread returns empty mat in examples
examples
imread
Opencv3.0
empty
Mat
CvMat
707
views
1
answer
no
votes
2015-08-07 04:59:39 -0600
ragav
Possible memory leak cause - Videocapture ??
Mat
image
c++
videocapture
94
views
no
answers
1
vote
2015-07-23 07:52:27 -0600
Valera
PCA with big matrices
PCA
Mat
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
2k
views
1
answer
no
votes
2015-07-08 07:18:45 -0600
FooBar
find the differences between two images pixel I want to show on the screen with imshow method How can I do
DisplayImage
pixel
Mat
diffrent
2k
views
1
answer
no
votes
2015-07-05 19:06:36 -0600
OrkunK
cv::Mat float values and unsigned int values showing differentials
float
Mat
OpenCV-2.4.9
cast
8k
views
1
answer
2
votes
2016-01-25 16:39:53 -0600
Amro_
Changing Mat dimensions inplace
Mat
multi-dimension
reshape
inplace
ReferenceCounting
Noteworthy_Content
411
views
2
answers
1
vote
2015-06-25 00:20:14 -0600
Karthikeyan
Increase the number of rows for a Mat without touching original data
Mat
c++
android
253
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
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
2k
views
1
answer
no
votes
2015-06-01 17:47:01 -0600
theodore
cv::Mat element matrix multiplication
Mat
scalar
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
40k
views
1
answer
no
votes
2015-05-25 00:53:29 -0600
tomnjerry
How to get the bit-depth of an image?
depth
Mat
Images
443
views
1
answer
no
votes
2015-05-05 16:43:36 -0600
SR
[C++] Efficient element-by-element pixel access?
c++
kmeans
pixel-access
Mat
pointers
1k
views
1
answer
1
vote
2015-05-01 05:32:57 -0600
berak
goodFeaturesToTrack returns 2 channel image and can't be imshowed
goodFeaturesToTrack
Mat
Channels
convert
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
495
views
1
answer
1
vote
2015-05-24 14:01:48 -0600
sturkmen
Decreasing ROI
roi
decreasing
shrink
Mat
Noteworthy_Content
2k
views
3
answers
no
votes
2015-04-28 05:49:39 -0600
essamzaky
IplImage convertion to Mat
conversion
c++
IplImage
Mat
3k
views
2
answers
no
votes
2015-04-27 02:24:01 -0600
thdrksdfthmn
Adding information in the Mat
Mat
add
info
1k
views
1
answer
1
vote
2015-04-17 08:36:50 -0600
Pedro Batista
Changing value in the mat
Mat
values
935
views
no
answers
no
votes
2015-04-15 07:42:29 -0600
Jacobe2169
Memory Leak Problem Quadtree OpenCv
opencv
Mat
memory
3k
views
1
answer
no
votes
2015-04-15 06:44:29 -0600
thdrksdfthmn
Convert String to Mat
string
to
Mat
conversion
372
views
1
answer
no
votes
2015-04-14 03:58:28 -0600
Guanta
Position of a Roi in a mat
roi
Mat
652
views
1
answer
no
votes
2015-04-10 06:22:26 -0600
berak
Mat Syntax
Mat
CV_32S
240
views
1
answer
no
votes
2015-04-07 13:13:28 -0600
MalcolmMaya
iterate through a matrice, int to uchar problem
Mat
iteration
iterator
uchar
1k
views
1
answer
no
votes
2015-04-06 20:41:08 -0600
Will Stewart
How to scale up small image (submat) to HoG winSize in Java
Mat
java
resizing
HOG
submatrix
1k
views
1
answer
4
votes
2015-04-03 18:01:12 -0600
Guanta
Why some basic operations with cv::Mat with number of channels > 4 do not work ?
Mat
scalar
multi-channel
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
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