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peyush


Active since 2015

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Where can i get the mathematical form/formulaes for all the techniques used in image processing toolbox?
Where can i get the mathematical form/formulaes for all the techniques used in image processing toolbox?....can anyone help

6 years ago | 1 answer | 0

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answer

Question


Can anyone help me with Character Recognition?
I have the following characters: "M", "a", "x", "y" and "d" in .png format <</matlabcentral/answers/uploaded_files/34672/M....

6 years ago | 1 answer | 0

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answer

Question


How to use spell checker with matlab?
I have written few words in text file *result.txt* using matlab....but there are some spelling mistakes on it... i am doing char...

6 years ago | 1 answer | 0

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answer

Question


How to keep track of last change in a variable inside the loop?
Suppose I have a variable NN, and I am applying *for* loop 40 times....each loop may or may not change the variable NN....I want...

6 years ago | 2 answers | 0

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answers

Question


How to open new text file and how to write on the text file using matlab code?
How to open new text file and how to write on the text file using matlab code? PS: How to go to next line(like we use Enter t...

6 years ago | 1 answer | 0

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answer

Question


What variables should i choose inside the loop?
Suppose I have NN number of images named img1 to imgNN...what variables should I choose to display all the images inside the loo...

6 years ago | 1 answer | 0

1

answer

Question


Error using sub2ind and error in imline/createMask ?
Hi, while working with the below script I keep getting error message: *Error using sub2ind (line 52) Out of range subscript. ...

6 years ago | 2 answers | 0

2

answers

Question


How to call .m file?
I have a main.m script, I want to perform some operation again and again, so I created another .m file named op.m, I need to cal...

6 years ago | 1 answer | 0

1

answer

Question


How to perform multiple AND operations inside the loop?
I have a binary image "I", and 40 binary images "test01" to "test40"...all the images have same resolution...I want to AND the i...

6 years ago | 2 answers | 0

2

answers

Question


How to get the two biggest objects/blobs from a binary image?
I have a binary image having 3 or more blobs...I need to display an image which displays only the two biggest(biggest in terms o...

6 years ago | 1 answer | 0

1

answer

Question


How to get the topmost and the bottomost coordinates in a binary image?
I have a binary image with background black...I need to find out the topmost coordinate point for the object and bottomost point...

6 years ago | 2 answers | 0

2

answers

Question


How to crop the image?
<</matlabcentral/answers/uploaded_files/34312/s0.PNG>> * I have above image and I want to crop it such that the white pixels ...

6 years ago | 1 answer | 0

1

answer

Question


How to fill holes having area less than some maximum threshold value?
I have a binary image, I want to fill only those holes having area less than say 20, and holes having area more than that remain...

6 years ago | 1 answer | 0

1

answer

Question


How to dilate a straight line width?
I have a binary image having a finite straight line at arbitrary angle...I need to dilate the image in such a way that the line ...

6 years ago | 1 answer | 0

1

answer

Question


How to train neural network to compare two images?
I have two sets of binary images...first set contains N number of images(A1, A2,...AN) and second set contains 20 images(B1,B2,....

6 years ago | 3 answers | 0

3

answers

Question


How to change the image resolution?
For example: I have an image whose resolution is 46x67 and I want to change it to 35x45...How should I do that?...any help is hi...

6 years ago | 1 answer | 0

1

answer

Question


How to display characters on image properly?
I have a sample image, on which "speed" is written with pencil and then erased it completely...I need to display the image in bi...

6 years ago | 1 answer | 0

1

answer

Question


How to dock/undock an image using matlab code instead of doing manually?
How to dock/undock an image using matlab code instead of doing manually?...can any one help

6 years ago | 1 answer | 0

1

answer

Question


How to rotate plot using code?
I have a plot showing pixel intensity values. I want to rotate the plot clockwise 90 degrees...can anyone help <</matlabcentr...

6 years ago | 2 answers | 0

2

answers

Question


How to connect two objects based on least distance between them?
I have a binary image containing two separate objects...I want to connect them such that they are connected on basis where the d...

6 years ago | 2 answers | 0

2

answers

Question


What should i use if i dont want to perform any operation?
I'm using if, elseif, else conditions...what should I use if for a certain conditions I don't want to perform any operation?.......

6 years ago | 2 answers | 0

2

answers

Question


How to find the sum of each element of a matrix?
I have a binary image with some pixel values 1 and rest 0...I want to find out the sum of all the pixel values in the image...ca...

6 years ago | 1 answer | 0

1

answer

Question


How do you segment the image horizontally?
Hi guys... I have an image containing a handwritten sentence of four lines... i want to segment the image into 4 segmented part...

6 years ago | 2 answers | 1

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answers