Image as function input

2020 1 15
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更新时间：2020 1 15
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Hello
I have the SIFT_feature script from https://nl.mathworks.com/matlabcentral/fileexchange/50319-sift-feature-extreaction , but there is an image defined in the function itself.
In my script I'd like to use the SIFT_feature on defined images as shown below:
script.PNG
so in other words, I'd like to use the function SIFT_feature on my defined image E. This however, does not work since the function looks liks this:
function.PNG
Since I'm not that familiar with coding nor matlab, is there a way I can use an image defined in my script as input for the function? I experimented a bit with the SIFT_feature(img,origin) of the function but none of it seems to work.
Thanks in advance

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Image Analyst
Image Analyst 2020-1-15

0 个投票

Get rid of the "clear" in that function, after the tic statement.
That clear is deleting whatever you passed in for img and origin via the input argument list.

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