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user06


25 total contributions since 2015

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Question


How can in find minimum gradient path with respect to the reference point in a text image?
I have a signature image. I managed to find the starting point of the image. Now i want to trace all the points of the signature...

5 meses ago | 1 answer | 0

1

answer

Question


Calling a function in MATLAB
How can I call a function written in an .m file?

7 meses ago | 1 answer | 0

1

answer

Question


I am getting 0 percent accuracy when using 3-fold cross validation
I want to train a CNN that will be k-fold cross-validated. for that, I have divided my signature data set in three equal part. u...

10 meses ago | 0 answers | 0

0

answers

Question


how can i generate a random number between two float numbers
I am trying to generate a random number between two float numbers by using val = randi([mnval mxval],1,1) where mxval an...

más de 1 año ago | 1 answer | 0

1

answer

Question


Why i am getting the error "Too many open files. Close files to prevent MATLAB instability."
Hello all, i am working on MCYT dataset and they have .fpg files. i have converted those file into .jpg files. now i am passing...

casi 2 años ago | 1 answer | 0

1

answer

Question


MCYT Dataset conversion .fpg to .jpg
I am working on MCYT-100 Signature dataset, and that dataset contains ".fpg" file, and Matlab is not recognizing that file exten...

casi 2 años ago | 0 answers | 0

0

answers

Question


How to identify the class is labeled or not? help me in finding target matrix??
sorry for this silly question. actually, I want to classify a 2D data which I obtained after performing some operation. now I ha...

casi 2 años ago | 1 answer | 0

1

answer

Question


how do i save magnitude of gabor filter using imwrite function???
please help me in this. i want to store magnitude which is obtained by gaborfilter. image has been saved but when i read that i...

más de 2 años ago | 0 answers | 0

0

answers

Question


How can i Visualize feature of Convolutional neural network? in matlab2016
i have been using deepDreamImage to visualize Features of CNN but it is showing error like: Error using deepDreamImage Expect...

más de 2 años ago | 0 answers | 0

0

answers

Question


How do I use the discrete wavelet transform on images?
Hello. I'm sorry for this silly question. I want to generate bands using the dwt of an image. How do I do it? This is th...

más de 2 años ago | 1 answer | 0

1

answer

Question


How to convert a HSV image into gray image????
i have a rgb image that i have converted into HSv image and applied some filter on that, now i have to convert that filtered HSV...

más de 3 años ago | 3 answers | 0

3

answers

Question


can we change the intensity value of the histogram??
suppose we ha histogram. on a particular x value i want to change the y value . can it be possible ? if yes then tell me ..

más de 4 años ago | 1 answer | 0

1

answer

Question


can we convert the histogram back to the original image????
suppose i have calculated a histogram of a gray image. now i want my original image back through the histogram. can this be poss...

más de 4 años ago | 1 answer | 0

1

answer

Question


can we convert the histogram back to the original image????
suppose i have calculated a histogram of a gray image. now i want my original image back through the histogram. can this be poss...

más de 4 años ago | 0 answers | 0

0

answers

Question


convert string to bits and then convert bits back to strings ....
facing problem with this code.. word='hello'; wordBinary = reshape(dec2bin(word,7)',1,[]); % note the <'> after the d...

más de 4 años ago | 2 answers | 0

2

answers

Question


how to combine the image sub blocks back to the image???
i have divide the 256*256 image into 4 blocks and into the each block i have performed some operation. now i want that all the b...

casi 5 años ago | 0 answers | 0

0

answers

Question


how to convert an image in to binary bits sequence ??????
a=imread('cameramen.jpg'); b= round(a./256); but i got binary bits like this 1 0 1 0 0 1 0 0 0 0 0 0 0 1 0 1 0 1 ...

casi 5 años ago | 1 answer | 0

1

answer

Question


image getting changed when passed in a function how to fix it?
when i am passing the image into a function it changed completely. i m attaching my code. when push button watermarked_image is ...

casi 5 años ago | 0 answers | 0

0

answers

Question


how do i get a image which is present at the axes in gui?
suppose i have two axes. and in one axes i have taken an image , now i want that after clicking on a button that image will tran...

casi 5 años ago | 2 answers | 0

2

answers

Question


how to convert an image into bits???
how we can convert an image into bits ?? and that bits back to image?

casi 5 años ago | 2 answers | 0

2

answers

Question


getting error "Function IMHIST expected its first input, I or X, to be two-dimensional."
i have divided the [256 256] image in to four blocks and now i want to access each and every block when i m writing the imhist o...

casi 5 años ago | 0 answers | 0

0

answers

Question


how do i find maximum points between two given points of a histogram?
suppose there are two points a , b and i want a points which lies between these wo and having maximum value.

casi 5 años ago | 1 answer | 0

1

answer

Question


how can i find more than one minimum points of the histogram??
Suppose I have a histogram and I want to find the minimum point of the histogram other than 0, then what procedure I should foll...

casi 5 años ago | 2 answers | 0

2

answers

Question


how can i find the three peak points of the histogram..
i can find 1st peak point, then how can i find the 2nd and 3rd peak of the histogram?

casi 5 años ago | 3 answers | 0

3

answers

Question


how to find the histogram of the each blocks of the gray image that is divided into 4 parts?
there are 4 blocks , and i want the histogram of these 4 blocks.

casi 5 años ago | 2 answers | 0

2

answers