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Ratna


Active since 2011

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How to change the pixels values along the boundary?
I have a black and white image, it has different sized white dots all along the edges. I want to change the dots along the top a...

mer än 12 år ago | 1 answer | 0

1

answer

Question


comma separator
Is there any MATLAB command to skip reading a column which has comma separator? I have 5 columns, I need to use only 1,2 colu...

mer än 12 år ago | 0 answers | 0

0

answers

Question


Read a column which has comma seperated values
Hi, I have a .csv file which contains 5 columns - the first represents time, second to fifth columns are numbers, among the t...

mer än 12 år ago | 3 answers | 0

3

answers

Question


Extracting Cracks
Hi, I am working on an image which has pores and cracks. I was able to extract the pores excluding the cracks. Now I have to ex...

ungefär 13 år ago | 2 answers | 0

2

answers

Question


Breaking out of input() ?
Hi, In my system I have Matlab 2009 version. When a run a program I will get the output immediately followed by "Please enter ...

ungefär 13 år ago | 3 answers | 0

3

answers

Question


Finding Convolution and correlation of spatial filtering of an image
Hi, I am writing matlab code for Convolution and correlation of spatial filtering of an image without using imfilter. I am...

ungefär 13 år ago | 1 answer | 0

1

answer

Question


3db bandwidth of a low pass filter
Hi, I need to generate a low pass filter and find its 3db values. Do we have any matlab command to find 3db bandwidth? If so, ...

ungefär 13 år ago | 3 answers | 0

3

answers

Question


Need command for Continuous time fourier transform
Hai, I need command for Continuous time fourier transform.I know the command for Discrete time fourier transform. One mor...

ungefär 13 år ago | 6 answers | 0

6

answers