提问

How to find the center point in this plot?
This is my plot. How to find the center point available in this plot? <<http://img842.imageshack.us/img842/571/plotib.png>>...

12 years 前 | 2 个回答 | 0

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Problem with rgb2gray function ?
Check with your input image. It was gray image.

12 years 前 | 3

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How to display a histogram
Use |imhist(H)|

12 years 前 | 0

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How to create database to store values
for i = 1 : 100 % 100 is number of images A{i} = [f1 f2]; % make A as a cell end save('features.mat','A'); ...

12 years 前 | 1

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need help in to write a matlab script
n = 10; % assuming it to be 10 x = 0; for i = 1 : n x = ((1/i) + (1/(i+2)*(i+3))) + x; end

12 years 前 | 0

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How to read & display multiple images from a folder
Create a datastore by specifying the location of your image files. location = 'E:\New Folder\*.tif'; % folder in which y...

12 years 前 | 28

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提问

How to obtain this graph???
This is my input Image. <<http://imageshack.us/a/img404/8669/00111.png>> How to get this graph?? <<http://imageshack.us...

12 years 前 | 2 个回答 | 0

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提问

I have two index values, I want to draw a line
I have a binary image, I have two index values, I want to draw a line joining those two indices, The line has all the pixels wit...

12 years 前 | 1 个回答 | 0

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提问

How to find Concavity or Convexity part in an Image?
If this was my input Image, How to find that red dot position? Is there any procedures or algorithms?? <<http://i.stack.imgur...

12 years 前 | 2 个回答 | 0

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提问

How to crop an image automatically?
The following is my input Image. Here is there any possibility crop automatically that chromosome part? Because other parts are ...

12 years 前 | 2 个回答 | 0

2

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提问

Regarding the watershed transform.
This is my input Image <https://picasaweb.google.com/117753342126991948821/November28201202#5815822646745704738 Input Image> ...

12 years 前 | 1 个回答 | 0

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How to find the execute but don't display output syntax of a loop?
for i=1:10 for j=1:10 A(i,j)=i*j-j^2; end end Use semicolon at the end of the statements to suppres...

12 years 前 | 0

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how to compute threshold
Use |graythresh| function. |Global image threshold using Otsu's method|

12 years 前 | 1

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12 years 前 | 0

提问

Write data to spreadsheet.?
I have written some data to the spreadsheet using |xlswrite| function. But when i run the code next time I want to append the da...

12 years 前 | 1 个回答 | 0

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提问

How to sum up a matrix n-times?
I have a matrix A = [1 2 3 4; 5 6 7 8] How to sum up a matrix up to n times.?

12 years 前 | 1 个回答 | 0

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提问

How to create a 7 X 7 window?
I have an image with a size of 512X512. I want to create a 7X7 window to do some operations. But want to process all the pixels?...

12 years 前 | 3 个回答 | 0

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提问

How to get the Region of Interest using impoly?
How to use impoly function to get the ROI. From the following figure, How to show the ROI (i.e), the cut portion in the place o...

12 years 前 | 2 个回答 | 0

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提问

How to extract the ROI using impoly?
using impoly(); how to extract the Region of Interest alone?? Here Im getting Errors. grayImage = imread('pout.tif');...

12 years 前 | 2 个回答 | 0

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提问

Using multibandread to display images.
Using |multibandread| we can read several bands from an image. But display more than three bands how it can be??

12 years 前 | 0 个回答 | 0

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提问

How to color a binary image?
Suppose a binary image is considered, which consists of two colors. Is it possible to assign red color to the white portions in ...

12 years 前 | 1 个回答 | 0

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vector matrix multiplication with increment
W = 4; A = [1 2 3 4 5]; n = numel(A); for i = 1 : n out(i) = [A(i)*(W+i)]; end

12 years 前 | 0

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vector addition in a single row
w = 2; N = 10; % N value may be anything as the length u need.. for i = 1 : N out(i)=[w+i]; end

12 years 前 | 0

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how to plot sine and cosine waves in one graph ?
a = 10; t = 0 : 0.01 : 10; A = a*sin(t); subplot(121),plot(t,A); B = a*cos(t); subplot(122),plot(t,B);

12 years 前 | 0

提问

How to select a random value from a matrix?
How to select a random value from a matrix? A = [1 2 3 4 5 6 7 8 9 10]

12 years 前 | 2 个回答 | 0

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提问

How to extract the region of interest?
Considering an image, |imrect| function displays the ROI. Now I want to extract the ROI and to be stored in another variable and...

12 years 前 | 3 个回答 | 1

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提问

What does this refers to?
What does this symbol refers to? How it will be implemented? L(i,j), be an image. |||L(i,j)|||

12 years 前 | 2 个回答 | 0

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提问

What does this refers to?
What does this refers to? And how can be implemented in matlab? <<http://upload.wikimedia.org/math/0/0/c/00c1dc37c488f3467d76...

12 years 前 | 1 个回答 | 0

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How to find the intensity of the image?
Intensity means, What are the pixel values? just enter the name of the image in the command window. You will find the pixel valu...

12 years 前 | 0

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Understanding of Matlab (image processing)
There is an advantage in MATLAB that when a function is created, it can be used as a command in another file. say for example, ...

12 years 前 | 0

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