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Column Removal
Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2 3; 4 5 6]; ...

14년 초과 전

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Determine if input is odd
Given the input n, return true if n is odd or false if n is even.

14년 초과 전

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Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

14년 초과 전

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ifanbeam and iradon
The <http://www.mathworks.com/help/toolbox/images/ref/fanbeam.html documentation for fanbeam> has geometry diagrams that might b...

14년 초과 전 | 0

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Problem using imtransform with custom functions
imtransform uses the "inverse mapping" technique to compute the geometric transform of an image. See my blog posts on <http://b...

대략 15년 전 | 0

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storing multiple image in single file
There is a method for writing multiple images to a TIFF file that has been in MATLAB a long time. It does not require the recent...

대략 15년 전 | 2

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convert image from uint8 to double
You are getting the message "Undefined function or method 'im2double' ..." because that function is part of the Image Processing...

대략 15년 전 | 5

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using discrete FT with iradon
Fast Fourier transform, or FFT, refers to a family of fast algorithms for computing the discrete Fourier transform, or DFT. See ...

대략 15년 전 | 0

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What evaluates to "true" in matlab?
I don't have anything substantial to add to the previous answers, but I wanted to point out that the behavior of IF for nonscala...

대략 15년 전 | 1

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How do I properly cite IPT demo images?
The general answer is that you should approach the copyright owner for permission to use sample images in your publications. For...

대략 15년 전 | 0

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Problem on 'bitand' method
Here's a different kind of overlay: Iresult = I1; Iresult(ICmp) = 255; % assuming I1 is uint8 This version turns all ...

대략 15년 전 | 0

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Problem on 'bitand' method
The general answer is to use the elementwise logical operators &, |, and ~ instead of bitand and bitor to do this sort of manipu...

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How do I fill 4-connected cells in an matrix?
I posted an answer (using bwhitmiss) in response to your <http://www.mathworks.com/matlabcentral/answers/4445-fill-4-connected-c...

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Fill 4-connected cells exclusively
I assume you meant your sample matrices to be 8-by-8 instead of 1-by-64? If that's true, then it looks like you want to change a...

대략 15년 전 | 1

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How do I fill 4-connected cells in an matrix?
>> imfill(A,4,'holes') ans = 1 1 1 0 1 0 1 1 1 1 1 1 1 ...

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How does Matlab function imresize calculate values on borders of image
When the interpolation computation needs pixel values outside the domain of the image, it assumes they are equal to the nearest ...

15년 초과 전 | 1

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Image processing toolbox- bwtraceboundary function
For question 1, use bwboundaries instead of bwtraceboundary. The function bwboundaries is intended to automatically trace all bo...

15년 초과 전 | 1