A résolu
Make the vector [1 2 3 4 5 6 7 8 9 10]
In MATLAB, you create a vector by enclosing the elements in square brackets like so: x = [1 2 3 4] Commas are optional, s...
presque 8 ans il y a
A soumis
Feret diameter and oriented box
Compute Feret diameters and oriented bounding box from label image
plus de 8 ans il y a | 3 téléchargements |
A soumis
Correlation circles
Display correlation matrix using colored circles
presque 9 ans il y a | 8 téléchargements |
how to read 3-D medical image
Hi, there are plenty of contributions on the file exchange. In particular a contribution called "Read medical data 3D"... <...
plus de 9 ans il y a | 0
| A accepté
How to find distance in binary image?
Hi maria, If you consider a label image (one label for each line), you can call "bwdist" function for each label "i". Then, for...
plus de 9 ans il y a | 0
How does this function "regionprops" to find the orientation of any object?
Hi Marian, the code is in the regionprops function, you can access it via "edit regionprops", and checking the "ComputeEllips...
plus de 9 ans il y a | 3
| A accepté
superimpose points on image
Hi Milenko, One solution is to display the image (using etiher imshow, imagesc...), call "hold on", then plot the points at t...
plus de 9 ans il y a | 0
| A accepté
How to rotate a plane in 3D around arbitrary point ?
Hi, Maybe you can decompose the procedure in two steps. First you apply the linear part of the transform to the normal vecto...
presque 10 ans il y a | 0
| A accepté
How do i calculate hessian matrix for an image?
Hi, you need to compute second derivatives in each direction, using something like: [gx, gy] = gradient(double(img)); [g...
presque 10 ans il y a | 5
| A accepté
How to extract the ROI using impoly?
Hi, You should use either imcrop, or impoly. Using imcrop, you can select a rectangular region of interset. By the way, th...
plus de 10 ans il y a | 0
| A accepté
HOW TO FIND THE DIAMETER FOR THE IRREGULAR SHAPE OF AN IMAGE
Hi, in the image processing toolbox there is a function "regionprops" that gives you the equivalent diameter of a particle. Y...
plus de 10 ans il y a | 0
how to select a particular portion in am image automatically?
Hi, using imcrop you can also specify the coordinates of the box. Then you do not have to click. But you have to know the pos...
plus de 10 ans il y a | 0
| A accepté
How to save triangulation mesh as a volume?
Hi, If your definition of volume is a 3D binary matrix/image, I would suggest using the polygon2Voxel tool from Dirk-Jan Kroo...
plus de 10 ans il y a | 2
| A accepté
Plotting 3d Sphere with specific radius
Hi, maybe by specifying the radius as a scaling factor: surf(x*r+a, y*r+b, z*r+c); axis equal;
plus de 10 ans il y a | 4
| A accepté
removing some connected component
Hi Selim, if your input is a label image, you can use the following syntax: img(img == ind) = 0; This will detect wh...
plus de 10 ans il y a | 1
| A accepté
i couldn't understand convex area
Hi Selim, the 'convexArea' property corresponds the area of the convex hull of the region. The convex hull of a region is the...
plus de 10 ans il y a | 2
| A accepté
Plotting an Ellipse
Hi, Maybe the best way to draw an ellipse is to use its parametric form: % compute points corresponding to axis-oriented...
plus de 10 ans il y a | 0
A soumis
double2rgb
Converts an array of double (2D or 3D) to an RGB image using specified colormap
environ 12 ans il y a | 8 téléchargements |
A soumis
imOverlay
Add colored markers to an image, that can be 2D or 3D, grayscale or color.
plus de 12 ans il y a | 4 téléchargements |
A soumis
imHistogram
Histogram of 2D/3D grayscale or color images
plus de 12 ans il y a | 3 téléchargements |
