 | 1 | initial version |
I have a binary mask of an object and want to get its bounding rectangle. Function cv::boundingRect wants a vector of cv::Point, while I have a matrix.
I've written my own function, which reduces the binary mask with CV_REDUCE_MAX first to a column then to a row and finds leftmost and rightmost and topmost and bottommost non-zero elements.
The mask is strictly binary (0 and 1).
Is there any better way?
| | 2 | retagged |
I have a binary mask of an object and want to get its bounding rectangle. Function cv::boundingRect wants a vector of cv::Point, while I have a matrix.
I've written my own function, which reduces the binary mask with CV_REDUCE_MAX first to a column then to a row and finds leftmost and rightmost and topmost and bottommost non-zero elements.
The mask is strictly binary (0 and 1).
Is there any better way?
| | 3 | retagged |
I have a binary mask of an object and want to get its bounding rectangle. Function cv::boundingRect wants a vector of cv::Point, while I have a matrix.
I've written my own function, which reduces the binary mask with CV_REDUCE_MAX first to a column then to a row and finds leftmost and rightmost and topmost and bottommost non-zero elements.
The mask is strictly binary (0 and 1).
Is there any better way?
| | 4 | retagged |
I have a binary mask of an object and want to get its bounding rectangle. Function cv::boundingRect wants a vector of cv::Point, while I have a matrix.
I've written my own function, which reduces the binary mask with CV_REDUCE_MAX first to a column then to a row and finds leftmost and rightmost and topmost and bottommost non-zero elements.
The mask is strictly binary (0 and 1).
Is there any better way?
