Hi all,
I try to understand the letter recognition sample of OpenCV and i'm stuck on this line
int cls_label = responses.at<int>(i) - 'A';
Can somebody explain what this line means ?
Thank you !
1 | initial version |
Hi all,
I try to understand the letter recognition sample of OpenCV and i'm stuck on this line
int cls_label = responses.at<int>(i) - 'A';
Can somebody explain what this line means ?
Thank you !
2 | No.2 Revision |
Hi all,
I try to understand the letter recognition sample of OpenCV and i'm stuck on this line
int cls_label = responses.at<int>(i) - 'A';
Can somebody explain what this line means ? more precisely what this 'A' is doing here ?
Thank you !
3 | No.3 Revision |
Hi all,
I try to understand the letter recognition sample of OpenCV and i'm stuck on this line
int cls_label = responses.at<int>(i) - 'A';
Can somebody explain what this line means ? more precisely what this 'A' is doing here ?
Thank you !