save each struct to vector-like format
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Hi, i want to append each structs to the vector-like format.
And that struct will be a 'imregtform' function's output, 'tform'.
tform = {};
for i= X_dev
fl_c = fl(i);
fu_c = fu(i);
tform= imregtform(fl_c,fu_c,'rigid',optimizer,metric);
% I want to save that all tform during the for loop...
tform_list{end+1}= tform;
% is this right? when i do this, the error is occured at
% reference part of code which load this
end
save('tform_result.mat', 'tform_list');
Like the above code, during the for loop, new struct will made, and i want to save that new struct to vector-like format
(i don't know well about the matlab, so i don't know which format will appropriate to saving the struct)
i.e the final vector-like variable's each elemet will be a struct result
(p.s i want to save that final vector-like variable to .mat file, and load that file at another code, then take out each struct sequentialy. In this case,
is there a possibility that the value or shape of the struct may be damaged due to saving and loading? )
how can i do this? is there any good idea for this? and thank you for all responses.
1 个评论
Matt J
2023-11-3
It's unclear how you would be storing a series of images fl in a way that could be indexed fl(i). Perhaps you have fl as a cell array?
采纳的回答
I think you have a misunderstanding about what a struct is. None of the variables in your code are structs. However, the following will give you a vector of tforms.
clear tform_list
tform_list(max(X_dev))=rigidtform2d(); %pre-allocate
for i= X_dev
fl_c = fl(i); %Should probably be fl{i}
fu_c = fu(i); %Should probably be fu{i}
tform_list(i)= imregtform(fl_c,fu_c,'rigid',optimizer,metric);
end
save('tform_result.mat', 'tform_list');
3 个评论
oh, i forgot to attatch this part, actually, the fu_c is the readed image ('.IMG' file, and readed format is uint 16), and the fl_c is made image using 'affine transform'.
and there are some modified part of the code, and i attatched final code at the following.
clear tform_list
tform_list(max(X_dev))=rigidtform2d(); %pre-allocate
for i= X_dev
fl_c = fl(i); %Should probably be fl{i}
fu_c = fu(i); %Should probably be fu{i}
tform= imregtform(fl_c,fu_c,'rigid',optimizer,metric);
tform_list{i} = tform; % 1
tform_list(i)= imregtform(fl_c,fu_c,'rigid',optimizer,metric); % 2
end
save('tform_result.mat', 'tform_list');
And the tform result looks like this.
sorry for the the mistake. If this is the case, what should I do? thank you :)
Plus, actually, i want to save that 'tform_list', using 'save()'function, to .mat format, and want to load that 'tform_list' at another script.
when i save that tform_list, it works at the saving script, but when i loaded it and want to use the element of 'tform_list', the error like 'there is no field of T' was occured... :(
is this error occures because of the saving or loading routine? (not because of the saving to tform_list?)
thanks a lot :)
dayeon
2024-1-17
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