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How does colfilt work ? Is there any mathematical explanation how it work ?
Hi Guys, I wanted to understand the working of colfilt. When we provide the block size and function (ex.colfilt(img,[3 3],'f...
7 years 前 | 1 个回答 | 0
1
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How to display pixel values within the image while display image from array
Nevermind i found the way. Thanks if true % code [m n]=size(Rms); image(Rms,'CdataMapping','scaled'); hold on; ...
How to display pixel values within the image while display image from array
Nevermind i found the way. Thanks if true % code [m n]=size(Rms); image(Rms,'CdataMapping','scaled'); hold on; ...
7 years 前 | 0
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How to display pixel values within the image while display image from array
Hi, I am trying to display the image from the array with color coding. I am able to display the image as shown as follow <<...
7 years 前 | 1 个回答 | 0
1
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How to take circular ROI
Hi, I am trying to get a circular ROI within the image. For rectangular ROI we can use imrect and get the position/coordinate,...
8 years 前 | 2 个回答 | 0
2
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How to save all command history.
Hi all, I wanted to save the history of all command window. I try with diary but it save the present what you are working. I...
8 years 前 | 1 个回答 | 0
1
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How to make guassian filter with same magnitude but different frequecies
Hi, I am trying to make guassian filter with same magnitude but different frequecies. I am making white noise and filtering it...
8 years 前 | 0 个回答 | 0
0
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How to select data points in GUI and save it with some score
Hi I have a GUI as shown in the figure. I need curser to select multiple points over the image and for each point I need to ap...
8 years 前 | 1 个回答 | 0
1
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How to perform quadratic optimization
Hi, I am trying to perform quadratic optimisation for correction the Edge spread function as shown in the figure.Looking at th...
8 years 前 | 3 个回答 | 0
3
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Help with 2D planer fit.
<</matlabcentral/answers/uploaded_files/38613/prob_pla.JPG>> Hi Guys I want to filter the low frequency noise in my image...
9 years 前 | 0 个回答 | 1
0
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How to bin x y graph
Hi guys I have a x, y graph,as shown in picture. I want to combined it to one single curve. Can you please let me know how t...
9 years 前 | 1 个回答 | 0
1
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How to select the ROI of specific size over the image ?
Hi I want to select the ROI of 128 by 128 within the image attached. Using the imrect function we can draw the ROI but I wan...
9 years 前 | 3 个回答 | 0
3
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How to find integral under the noise power spectrum
Thank you for your reply, I tried using bandpower function but it shooting me following error. Can you please let me know how to...
How to find integral under the noise power spectrum
Thank you for your reply, I tried using bandpower function but it shooting me following error. Can you please let me know how to...
9 years 前 | 0
提问
How to find integral under the noise power spectrum
Hi I am bit confused with wording. Is the integral under noise power spectrum simply the sum of all values in matrix? If no...
9 years 前 | 2 个回答 | 0
2
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Problem with matrix indexing in for loop
Thank you for your reply. I could not able to figure out the behavior of matlab in for loop. When I do that similar indexing ...
Problem with matrix indexing in for loop
Thank you for your reply. I could not able to figure out the behavior of matlab in for loop. When I do that similar indexing ...
10 years 前 | 0
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Problem with matrix indexing in for loop
HI guys In this code, I am getting problem when I am trying to find index of object . In for loop if I comment out img=img...
10 years 前 | 3 个回答 | 0