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siddharth rawat


Active since 2016

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Training CNNs on video data
I have some video files (in .mat format). these files are time series 3D reconstructions (from digital holograms) of blood cells...

6 years ago | 1 answer | 0

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Question


Displaying 3D plots on google glasses.
I would like to display a Matlab 3D mesh plot (say peaks) on the Google glasses. is this possible? and would like to be able to ...

7 years ago | 0 answers | 0

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answers

Question


How to apply Polyfit to a cell array
I have a Cell array of size 1x512 (spatiotemporal data), inside which each element of cell array holds a 2D matrix of size 127 X...

7 years ago | 0 answers | 0

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answers

Question


Histogram visualization for Spatio-temporal data stored in a cell array.
I have a cell array (attached) of size 1X40; each cell is a double of size 110 X 120. this is a Spatio-temporal data. I would l...

8 years ago | 1 answer | 0

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Question


I have used xcorr function to find the correlation of two time signals, these are biomedical time signals. I have got two graphs, I am trying to analyse the results, I have attached the graphs.
<</matlabcentral/answers/uploaded_files/65224/signal2.png>> << << <</matlabcentral/answers/uploaded_files/65223/signal1...

8 years ago | 0 answers | 0

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answers

Answered
How to undo the effect of ffts and fftshifts
I found the answer: if true FT_in = fftshift(ifft2(fftshift(C_ccd.*G))); CA2 = fftshift(ifft2(fftshift(FT_in.*G...

8 years ago | 0

| accepted

Question


How to undo the effect of ffts and fftshifts
I have a field (C_ccd) at the CCD (output) plane, placed at distance 'd' from the object plane, which is calculated as follows: ...

8 years ago | 1 answer | 0

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answer

Question


how to Find the total surface area and volume of a mesh plot
I have a 2D matrix (attached) containing the height information of a 3D object. I would like to know how to calculate the volume...

8 years ago | 2 answers | 0

2

answers

Question


square law detectors (CCD/CMOS)
I have a microscopic-interferometry setup and I am recording the output light pattern on a CCD detector, as these sensors only r...

8 years ago | 0 answers | 0

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Question


Comparison between 3D mesh plots
I have been working on Digital holographic microscopy (DHM). It is a well-established imaging modality to visualize a microscopi...

8 years ago | 1 answer | 0

1

answer