get memory allocation error/ normalization

ati
131 ●2 ●3 ●7

To do normalization using opencv I am using this function:

cvNormalize(Src.data, Src.data, 255, 0, CV_MINMAX);

type of the input is Mat...to be able to use it as a pointer I have used .data but I get memory allocation error when I try this function...

Does anyone have any idea?

Thanks in advance

1 answer

berak
32993 ●7 ●81 ●312

since Src seems to be a cv::Mat, try

cv::normalize(Src,Src,255,0,CV_MINMAX)

instead.

passing pixel-pointers is definitely wrong !

(also, try to avoid old c-api functions [cvBlah(), IplImages and such], stick with the c++ api !)

Thanks a lot :)

ati ( 2014-01-27 08:10:00 -0600 )edit

Asked: 2014-01-27 07:03:53 -0600

Seen: 170 times

Last updated: Jan 27 '14