Error with Blkproc.m

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Pooja
Pooja el 23 de Jul. de 2013
I am getting error as follows how to solve it?
??? Subscripted assignment dimension mismatch.
Error in ==> blkproc at 89 aa(border(1)+(1:ma),border(2)+(1:na)) = a;
Error in ==> func_DCTJPEG at 35 Coef=blkproc(ImageSub,[8,8],'dct2(OriginalImage)');

Respuestas (2)

Lokesh Ravindranathan
Lokesh Ravindranathan el 23 de Jul. de 2013
This solution http://www.mathworks.com/support/solutions/en/data/1-FA7L9M/?solution=1-FA7L9M explains the reason for the error message. In short, you are trying to execute something which shouldn't be allowed.

Jan
Jan el 23 de Jul. de 2013
Check your code again:
Coef = blkproc(ImageSub, [8,8], 'dct2(OriginalImage)');
The provided function is a string, but blkproc expects a function handle. How could Matlab know, what "OriginalImage" is?
Please post the relevant part of the code to allow a more explicit help.
  6 comentarios
Pooja
Pooja el 27 de Jul. de 2013
Its for jpeg compression.I am also getting an error of using too many o/p arguments for another program.How to rectify that error?
Jan
Jan el 27 de Jul. de 2013
@Pooja: Even knowing the general purpose doe not allow to suggest a specific function.
Please open a new thread for a new question. Add the concerned code there and post a copy of the complete error message.

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