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ramakrishna bathini


Active since 2011

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regarding cropping a polygon out of an image
hi folks can anybody help me with cropping a polygon out of the image? i used the following code I=dicomread('100.ima');...

12 years ago | 3 answers | 0

3

answers

Question


Saving the plotted data into a new image
I plotted a circle on an irregular shaped object in an image using the plot(). Can we save that into an image ? i mean i nee...

13 years ago | 1 answer | 0

1

answer

Question


sorting inside a struct variable
hi, I have a struct variable containing the centroids,Areas,PixelList..I need to sort the structure with respect to Areas...h...

13 years ago | 1 answer | 0

1

answer

Question


sorting sturctured variable
hi guys, I need a way to sort the structured variable based on the size of the elements present in those respective structures. ...

13 years ago | 2 answers | 0

2

answers

Question


how to view the .ply file data from text file
I have the .ply data with the header,vertex list info,Face list info in a text file.Is it possible to view that data in matlab??...

13 years ago | 1 answer | 0

1

answer

Question


getting the variable size value
I have a variable of size x*y .what matlab command is used to get the x value.

13 years ago | 2 answers | 0

2

answers

Question


regarding bwconncomp()
by using bwconncomp() I could get the number of connected objects in the image.In my case there are 6 connected objects.I need t...

13 years ago | 1 answer | 0

1

answer

Question


extracting into a text file
hey folks I have a variable with size 512*512 in my workspace window..can it be possible to extract that into a text file???

13 years ago | 1 answer | 0

1

answer

Question


Is there a command like surface detection similar to edge detection
I have to get the surface detection of the pores in the rock n get the volume of the individual rocks...I was able to get that i...

13 years ago | 1 answer | 0

1

answer

Question


exporting the variable values in a text file
can any body help me exporting the variable values into a text file or an excel sheet.

13 years ago | 2 answers | 0

2

answers

Question


regarding .PLY , .STY , .OBJ file extensions
does anybody know how to read in the .PLY,.STY,.OBJ extension files in matlab..any info would be very helpful..

14 years ago | 3 answers | 0

3

answers

Answered
getting the image from the given (x , y, z) coordinates and the RGB values...
ply format ascii 1.0 comment Created By NextEngine ScanStudio element vertex 59115 property float x property floa...

14 years ago | 0

Question


getting the image from the given (x , y, z) coordinates and the RGB values...
I have an excel sheet containing the (x,y,z) coordinates and RGB values of a cylindrical object. I have to find a method to visu...

14 years ago | 2 answers | 0

2

answers

Question


finding the volume of the pores in the 3D image
HI this is RK .I am working on a project for geo science.my job is to find the porosity of a Basalt rock.I have been given a tas...

14 years ago | 1 answer | 0

1

answer

Answered
Segmentation of grayscale image for object with intensity overlapping with that of background
for example if u have .ima file the process is.. I1=dicomread('filename'); I2=imadjust(I1); I3=im2bw(I2,0.7); ...

14 years ago | 0

Question


Can anyone explain how Sliceomatic works??
I read lot of comments saying <http://www.mathworks.com/matlabcentral/fileexchange/764-sliceomatic Sliceomatic> is a great tool ...

14 years ago | 1 answer | 0

1

answer

Question


viewing the stacked 3d matrix
i have a matrix variable of 512*512*140 ct scanned images.i want to view that in 3d box can anybody throw some light on how to ...

14 years ago | 1 answer | 0

1

answer

Question


dicomwrite function help needed
I have over 100 ct images. With your help I was able to make a 3d box variable. In my work space it shows a variable imstack of ...

14 years ago | 2 answers | 0

2

answers

Question


Stacking multiple 2D images to form 3D image.
I have 100 ct images in .ima files. I want those 100 images to form a 3D box and view it in 3D. I am using MATLAB R2010a. Do I...

14 years ago | 2 answers | 2

2

answers