Answered
Median filter
The way you do your itterative medians lead to not taking the median of the input image for pixel [i,j] except for the very firs...
Median filter
The way you do your itterative medians lead to not taking the median of the input image for pixel [i,j] except for the very firs...
15 years ago | 1
Answered
reconstruction of a color
Maybe your problem can be trivially solved with any of these FEX contributions: <http://www.mathworks.com/matlabcentral/fileexc...
reconstruction of a color
Maybe your problem can be trivially solved with any of these FEX contributions: <http://www.mathworks.com/matlabcentral/fileexc...
15 years ago | 0
Answered
multiply and addition rows of matrices
Golf: f = (w'*p)'; If you need the same function for complex numbers yuo might have to pay 2 extra characters: f = (w.'*p...
multiply and addition rows of matrices
Golf: f = (w'*p)'; If you need the same function for complex numbers yuo might have to pay 2 extra characters: f = (w.'*p...
15 years ago | 0
Answered
Minimizing a linear objective function under a unit-sphere constraint
I'd go about it this way (if I've gotten the question right): # calculate the gradient of f: df # calculate Df = df - dot(p,...
Minimizing a linear objective function under a unit-sphere constraint
I'd go about it this way (if I've gotten the question right): # calculate the gradient of f: df # calculate Df = df - dot(p,...
15 years ago | 0
Answered
Best File Exchange ever !!!
And an small beauty for keeping track of how figures were created: <http://www.mathworks.com/matlabcentral/fileexchange/1244-...
Best File Exchange ever !!!
And an small beauty for keeping track of how figures were created: <http://www.mathworks.com/matlabcentral/fileexchange/1244-...
15 years ago | 1
Answered
Best File Exchange ever !!!
Easy figure-2-data digitization: http://www.mathworks.com/matlabcentral/fileexchange/7173-grabit
Best File Exchange ever !!!
Easy figure-2-data digitization: http://www.mathworks.com/matlabcentral/fileexchange/7173-grabit
15 years ago | 0
Answered
Best File Exchange ever !!!
Colour-coded lines! <http://www.mathworks.com/matlabcentral/fileexchange/3747-cline-m> ...or if it was: <http://www.mat...
Best File Exchange ever !!!
Colour-coded lines! <http://www.mathworks.com/matlabcentral/fileexchange/3747-cline-m> ...or if it was: <http://www.mat...
15 years ago | 1
Answered
ICA algorithm for face recognition
This should get you a good running start: <http://research.ics.tkk.fi/ica/fastica/> HTH, Bjoern
ICA algorithm for face recognition
This should get you a good running start: <http://research.ics.tkk.fi/ica/fastica/> HTH, Bjoern
15 years ago | 0
Answered
How to extract the 3D position of an object using a single camera?
Ok, since it isn't homework, you get my trick as well. To determine tha position of a point uniquely with only one image from on...
How to extract the 3D position of an object using a single camera?
Ok, since it isn't homework, you get my trick as well. To determine tha position of a point uniquely with only one image from on...
15 years ago | 0
Answered
basic Image processing problems
OK, here's the things I'd change: h=i/255; %-> h = (i - min(i(:)))/(max(i(:)-min(i(:)))); and further I guess that ...
basic Image processing problems
OK, here's the things I'd change: h=i/255; %-> h = (i - min(i(:)))/(max(i(:)-min(i(:)))); and further I guess that ...
15 years ago | 0
Answered
Image Reconstruction: ART algoritm
I've developed tools for multi-viewpoint image analysis and calibration. It includes ART and other itterative schemes, cone-beam...
Image Reconstruction: ART algoritm
I've developed tools for multi-viewpoint image analysis and calibration. It includes ART and other itterative schemes, cone-beam...
15 years ago | 0
Answered
How to extract the 3D position of an object using a single camera?
I'd like to contradict Walter on this point. On the other hand I do not want to help anyone with a solution of a homework-exam q...
How to extract the 3D position of an object using a single camera?
I'd like to contradict Walter on this point. On the other hand I do not want to help anyone with a solution of a homework-exam q...
15 years ago | 0
Answered
Concentration dependent Diffusion
On the matlab file exchange there are several tools for nonlinear diffusion filtering. These tools are designed for image filter...
Concentration dependent Diffusion
On the matlab file exchange there are several tools for nonlinear diffusion filtering. These tools are designed for image filter...
15 years ago | 0
Answered
How to learn MATLAB
In addition to the other suggestions, may I suggest that you should also look through the matlab demos. There you get good examp...
How to learn MATLAB
In addition to the other suggestions, may I suggest that you should also look through the matlab demos. There you get good examp...
15 years ago | 1
Question
Is there a tool to make a program compatible with an older version of MATLAB? Backwardscompatibilize...
The situation is this: I've written and maintained a toolbox for image data analysis over a ~10 year period. During this time ma...
15 years ago | 3 answers | 5
3
answersSubmitted
Optical_bench
Optical_bench - a simple ray-tracing tool for optical systems.
16 years ago | 4 downloads |
Submitted
make_depend
make depend makes a list of functions used in a .m-file
23 years ago | 1 download |
Submitted
make_release
automatically collect all functions needed for a program/project/toolbox in a release directory
25 years ago | 1 download |