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function call from guide
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i am calling a function
'function watermarkedImage = fembed (originalImage,watermark,key)'
from the callback of a gui fig.here key is the value entered in text box by user which is collecter by
key= get(handles.scramblekey,'string');
now i am passing this key value to function fembed as:
watermarkedImage=fembed (orgImage,wtrImage,key);
but the value which actually gets passed to function is a char 'key' so it gives error while executing function.can anyone help plz
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