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fereshte


19 total contributions since 2014

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Question


mena of each row in matrix
hi i have a 250*21 matrix. i want to get mean of this matrix in each row( result is 250*1 matrix). please help me.

casi 5 años ago | 1 answer | 0

1

answer

Question


Summary of the cell
Hi I wrote a code that Simplifies the data in cells. outputs of this code is 250 lines that every five line are owned by one p...

casi 5 años ago | 2 answers | 0

2

answers

Question


index value in RGB image
hi.i have a code that use indexedImage.output image is a RGB image with index.for each pixel i have R,G,B and index value.what i...

alrededor de 5 años ago | 1 answer | 0

1

answer

Question


calculate mean af cell
I have a cell with 30 rows., In each row there are 39 columns. Every ten folders belong to one person. For each column I want to...

alrededor de 5 años ago | 2 answers | 0

2

answers

Question


non linear curve fitting for scatter points
hi...i have some scatter points in x-y coordinate.how can do curve fitting for them? please help me.its very necessary for me.

alrededor de 5 años ago | 1 answer | 0

1

answer

Question


craete matrix that each row shows features of 3 images
i have 780 folders that each folder has 3 images.how create a matrix with 780 rows taht each row contains of features of 3 imag...

alrededor de 5 años ago | 1 answer | 0

1

answer

Question


conver bmp image to color image
hi.i have a color image and use the crop function to select part of it.but Output image isnt color.why? how get a color image af...

alrededor de 5 años ago | 1 answer | 0

1

answer

Question


convert binary image to RGB image
how convert binary image to RGB image? my original image and binary image attached. thanks

alrededor de 5 años ago | 2 answers | 0

2

answers

Question


how can extract part of image
hi i want to extract red region from my image.please help me.i attached it

alrededor de 5 años ago | 1 answer | 0

1

answer

Question


save values of variable
hi.i run a code and give me a variable. i click it and dont show me any value.but when i type in work space and press enter give...

alrededor de 5 años ago | 1 answer | 0

1

answer

Question


run a code for subfolders
hi i have a code thet extraxt part of image.and i have large database with subfolders.how can run this code for all subfolders?...

alrededor de 5 años ago | 1 answer | 0

1

answer

Question


create feature vector for some features
hello i have some features such mean,area and etc of image for each person.how create a feature vector for each one( inclouding...

alrededor de 5 años ago | 1 answer | 0

1

answer

Question


How do I convert gray or indexed images to color images?
Hi. I applied The following code to resize my images. The input images are color images. But as an output, the resized images ...

alrededor de 5 años ago | 1 answer | 0

1

answer

Answered
how to convert gray image to color image
hi,i tested all codes in this post for my image.but output was gray image.why?

alrededor de 5 años ago | 0

Question


problem in generate code using cftool
hi.i obtain mean of coloumn in matrix and curve fitting by cftool. then save generate code of it. but when I call it in the my c...

más de 5 años ago | 1 answer | 0

1

answer

Question


read all images from subfolders
hi.i have a folder with subfolders that each folder contains ten folder and these folders have 4 image files. how can resize al...

más de 5 años ago | 1 answer | 0

1

answer

Question


how can curve fitting
hi...i have some scatter points in x-y coordinate.how can curve fitting without using of cftool?i want do it by gussian fitt but...

más de 5 años ago | 2 answers | 0

2

answers

Question


red Pixel values in ditinct points
I have a separate part of the picture. Had placed the image into a new coordinates. How can I get the red Pixel values in the po...

más de 5 años ago | 1 answer | 0

1

answer

Question


divide an image region into 4x4 blocks
How do I divide an image region into 4x4 blocks and then For each block, calculate the mean value of the block?

más de 5 años ago | 2 answers | 0

2

answers