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Prachi Sharma


Attivo dal 2016

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Saved histogram figures appears blank after I open them.
Hi,I have this code %function hst(v,h,m) ve=imread('v.png'); he=imread('h.png'); m=imread('i.png'); ...

oltre 7 anni fa | 1 risposta | 0

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Domanda


How can I combine different binary binary images such that no one can notice that they are concatenated.
i am working on a project in which I was required to divide an image into segments ,apply Otsu's thresholding on each segment an...

oltre 7 anni fa | 0 risposte | 0

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Domanda


I want to find earth mover's distance for two histograms.How do I do that?
I have two images and I have find out the rgb channel of both the images.Now I need to find out the earth mover's distance betwe...

quasi 8 anni fa | 1 risposta | 1

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Domanda


Camera not getting recognized in matlab even after installing all the support packages required for it.
I have this camera <http://www.amscope.com/3mp-usb2-0-microscope-digital-camera-software.html> and it works fine.Earlier I didn'...

circa 8 anni fa | 0 risposte | 0

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Domanda


Image acquisition command "imaqhwinfo" is not getting recognized in matlab.
So,I tried connecting this camera <http://www.amscope.com/3mp-usb2-0-microscope-digital-camera-software.html> to my computer and...

circa 8 anni fa | 1 risposta | 0

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Domanda


Problem in plotting the matrix over an image.
I am required to read an image,find out its rgb channels and then in those channels separately,mark the pixels whose value excee...

circa 8 anni fa | 3 risposte | 0

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Domanda


How can I find the saturation of all the rgb channels separately?
I need to find out the saturation of all the three channels separately.How do I do that?

circa 8 anni fa | 1 risposta | 0

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Domanda


I am trying to plot velocity vectors but they are not getting displayed in a single graph.How can I do that?
I have the following code and I want all my vectors to be displayed in a single graph.But my code gives different graph for ever...

circa 8 anni fa | 1 risposta | 0

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Domanda


How do I compare overlap of each blob in first frame with every blob in the next frame and then save the corresponding pair?
So,this is the image below.Every frame having two blobs as you can see.Now,firstly I want to compare overlap of each blob in fir...

circa 8 anni fa | 1 risposta | 0

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Domanda


How can I save the centroids and area of connected components of an image in a matrix?
I have a video,I am extracting its frames and I need to find the connected components of every frame of that video and also find...

circa 8 anni fa | 1 risposta | 0

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Domanda


I have written a code for finding centroid of connected components of an image and it gives an error.I tried to debug it but couldn't get a clue.How to solve that?
So, the given is my code below.I need to find out the centroid of the connected components and it doesn't work.Also,I am suppose...

circa 8 anni fa | 0 risposte | 0

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Domanda


How do I find the pixel size of connected components in an image and then compare pixel size of each connected component with the pixel size of connected components of the next frame and choose the approximately similar size connected components?
So,I am reading a video and then saving its frames and in each frame I am finding the connected components and then labelling th...

circa 8 anni fa | 1 risposta | 0

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Domanda


How can I make all the frames that I have extracted from a video and saved in a folder to perform the watershed segmentation?
So,I extracted and saved all the frames from a video,I was supposed to read,in a folder and that folder appears in matlab. I per...

circa 8 anni fa | 0 risposte | 0

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Domanda


I am trying to extract frames from a video and I have the following code.As I run the code the folder does not show the extracted frames and I don't know why?
I have the following code.It does not give any error but the folder that is supposed to hold all the extracted frames does not s...

circa 8 anni fa | 1 risposta | 0

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Domanda


How can I find the connected components of an image and then label them?
So I have this image attached here and bw is of type 512*512 logical.I need to find the connected components of this image and ...

circa 8 anni fa | 1 risposta | 0

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Risposto
I am trying to compute the background markers of an image and in that process I am first binarizing the image by thresholding.For that I am using "imbinarize" and it is not working.I have given the description below.
First of all thank you guys.Also after reading both the comments I got to know that some functions work only in latest 2016 vers...

circa 8 anni fa | 0

Domanda


I am trying to compute the background markers of an image and in that process I am first binarizing the image by thresholding.For that I am using "imbinarize" and it is not working.I have given the description below.
Given is the code below.Also Iobrcbr is of type 512*512 uint8 and the code gives the following error-"Undefined function 'imbina...

circa 8 anni fa | 3 risposte | 0

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Domanda


How do I find the gradient of an image which is divided into 32*32 blocks and is having standard deviation of every particular block?
So,I have this image, of 512*512 resolution,I have divided it into 32*32 blocks and then I have found the standard deviation of ...

circa 8 anni fa | 1 risposta | 0

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Domanda


I wrote this code in which all the elements of a 2D matrix below or equal to 90 are supposed to be zero after the loop gets evaluated. Ain't working.
So,I wrote this code in which all the elements of a 2D matrix below or equal to 90 are supposed to be zero after the loop gets e...

circa 8 anni fa | 1 risposta | 0

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