Question

imfilter
Hi guys, I'm confused by the optimal parameters, 'corr' and 'conv'. Assuming there is a matrix A = [1 2; 8 9; 0 8], a fil...

13 years ago | 1 answer | 0

Question

imfilter and filter2
Hi guys, Are imfilter and fiter2 the same for two dimensional array? I did a lot of experiment. It seems they are the same...

13 years ago | 1 answer | 0

Question

how to click a point in an image
Is there any function which can be used to click a point and save the point's location aside from impoint? Thanks, Zhon...

13 years ago | 2 answers | 0

Question

mmread and aviread don't work
Hi guys I'm trying to read an avi file using mmread and aviread, but failed. It said that "Unable to locate decompressor t...

14 years ago | 2 answers | 0

Question

cell operation
There is a cell array. A = {'ab', 'bc', 'cd'}; I'd like to get a new cell array, like: B = {'ab', 'ab', 'ab', 'bc', 'bc', ...

14 years ago | 2 answers | 0

Question

cell operation
Hi guys, There is a m*1 cell array. In every cell, there are n cells. How can I transform this m*1 cell array to a m*n ce...

14 years ago | 1 answer | 0

Question

how to use command "dir"
Hi guys, When using command "dir", there always includes '.', '..'. Is there a way to eliminate these two items when using...

14 years ago | 2 answers | 0

Question

struct array
Hi guys, There are two struct arrays, A, B; They both have a member data called "id". For example: A(1).id = []; A(2).id ...

14 years ago | 2 answers | 0

Question

replace one word with another one in a string
Hi guys I'd like to replace one word with another one in a string. For example: s = 'C:\myproject\data\background\view1\r...

14 years ago | 1 answer | 0

Question

dir problems
Hi guys In my project, one of the functions needs to use "dir". It gives me the following error: Index exceeds matrix dimens...

14 years ago | 1 answer | 0

Question

how to add additional content to a binary file
Hi guys, I'd like to add some additional information to a binary file. The only requirement is to put these additional infor...

14 years ago | 1 answer | 0

Question

how to make a Mx1xN matrix to MxN
just as the title. Thanks in advanced.

14 years ago | 2 answers | 0

Question

access structure fields without loop
hi guys, Assume structure A has a field called "name". I want to get the first 100 elements of "name". Can i do it with...

14 years ago | 2 answers | 0

Submitted

Compile Mex-file using Kinect SDK with VS2010
It's a guide about compiling Mex-file using kinect SDK(Microsoft Version).

14 years ago | 1 download |

Answered
how to use "imresize" in mex file
This problem is kind of solved. I use input[1]=mxCreateDoubleScalar(0.5); to replace input[1] = mxCreateDoubleMa...

14 years ago | 0

Question

how to use "imresize" in mex file
Hi guys I have wrote the following code to use "imresize" function in mex file. void mexFunction(int nlhs, mxArray *plhs[], ...

14 years ago | 1 answer | 0

Question

what's Simulink model sfundebug.mdl
Hi guys, I want to debug mex file. I check the help files of matlab. It's said that the first step is to open sfundebug.mdl....

14 years ago | 2 answers | 0