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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...
mehr als 7 Jahre vor | 1 Antwort | 0
1
AntwortHow 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; ...
mehr als 7 Jahre vor | 0
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Frage
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 <<...
mehr als 7 Jahre vor | 1 Antwort | 0
1
AntwortFrage
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,...
mehr als 7 Jahre vor | 2 Antworten | 0
2
AntwortenFrage
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...
mehr als 7 Jahre vor | 1 Antwort | 0
1
AntwortFrage
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...
fast 8 Jahre vor | 0 Antworten | 0
0
AntwortenFrage
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...
fast 8 Jahre vor | 1 Antwort | 0
1
AntwortFrage
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...
fast 8 Jahre vor | 3 Antworten | 0
3
AntwortenFrage
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...
mehr als 8 Jahre vor | 0 Antworten | 1
0
AntwortenFrage
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...
mehr als 8 Jahre vor | 1 Antwort | 0
1
AntwortFrage
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...
fast 9 Jahre vor | 3 Antworten | 0
3
AntwortenHow 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...
etwa 9 Jahre vor | 0
Frage
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...
etwa 9 Jahre vor | 2 Antworten | 0
2
AntwortenProblem 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 ...
fast 10 Jahre vor | 0
Frage
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...
fast 10 Jahre vor | 3 Antworten | 0