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()-indexing must appear last in an index expression.

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Fabio Corres
Fabio Corres 2019-12-17
编辑： Ridwan Alam 2019-12-18
I have this formula. I interested in a DCP. but I want to find atmospheric light with this formula, not function.
for i=1:1:w
for j=1:1:h
A(i,j)=(min(Idark(i,j)>= A(i,j-1))(min(Idark(i,j): A(i,j-1))));
end
end
(w,h image size)
I write like this but it gives the error.( ()-indexing must appear last in an index expression.) can you help me
  2 个评论
Ridwan Alam
Ridwan Alam 2019-12-17
can you explain what this equation is representing? the way you implemented it is not correct.
Fabio Corres
Fabio Corres 2019-12-17
where (i, j ) is the coordinate of image. A is simply equal to the minimum of Ω(i, j ) whose value is the largest in the scanned image.

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采纳的回答

Ridwan Alam
Ridwan Alam 2019-12-18
编辑：Ridwan Alam 2019-12-18
for i=1:1:w
for j=2:1:h
if (min(Idark(i,j))>= A(i,j-1))
A(i,j)=min(Idark(i,j));
else
A(i,j) = A(i,j-1);
end
end
end

更多回答（1 个）

James Tursa
James Tursa 2019-12-17
You've got closing and opening parentheses next to each other:
...)(...
MATLAB thinks you are trying to use the second part as indexing or function arguments into the first part. This is what you need to fix.

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