regarding passing input as images to a function from two different folders

Question

Poreddy ajaykumar reddy 2021-9-6

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1447529-regarding-passing-input-as-images-to-a-function-from-two-different-folders

编辑： Abolfazl Chaman Motlagh 2021-9-6

function [disparity map]=map(leftview,rightview)

%some processing steps will be there

end

I need to call two differentimages at a time from two different folders at a time

can any suggest how to call them at a time

example:assume i have 5 images for left view-seperate folder

assume i have two 5 images from right view-seperate folder

now i need to one from one from right view

how to write a loop for that

4 个评论
显示 2更早的评论隐藏 2更早的评论

Jan 2021-9-6

How can the code decide which two images are shown together?

Poreddy ajaykumar reddy 2021-9-6

example

leftview=[1, 1, 1, 1];

right view=[1,2, 3, 4];

function should call

leftview =1;

right view =1;

next iteration

left view=2;

right view=2;

like that it should continue

please help me to write a loop

请先登录，再进行评论。

请先登录，再回答此问题。

Answer 1

Abolfazl Chaman Motlagh 2021-9-6

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1447529-regarding-passing-input-as-images-to-a-function-from-two-different-folders#answer_781789

编辑：Abolfazl Chaman Motlagh 2021-9-6

在 MATLAB Online 中打开

i think it is easier for you to use imagedatastore.

use :

images_left = imageDatastore('left_view_folder');
images_right = imageDatastore('right_view_folder');

where left_view_folder and right_view_folder are name of two folder. (you should run the code in folder contain these to folder otherwise put while path.)

then assuming you have a sequence for selection as you mentioned in comment: (for example)

left_views = [1, 1, 1, 1];
right_views = [1, 2, 3, 4];

so just do this:

for i=1:numel(left_view)
disparityMap{i} = map(readimage(images_left,left_views(i)) , readimage(images_right,right_views(i)));
end

readimage is a function wich get imageDatastore and index of image and return the image.

the above code is equal to :

for i=1:numel(left_view)
left_image = readimage(images_left,left_views(i));
right_image = readimage(images_right,right_view(i));
disparityMap{i} = map(left_image,right_image);
end