mirror/opencv
1
0
Fork 0
mirror of https://github.com/opencv/opencv.git synced 2024-11-27 20:50:25 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

Fix center of rotation

Browse Source
This commit is contained in:
Naoto Mizuno 2018-03-22 16:40:06 +09:00
parent 0366c1b093
commit e1b66ffd01
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
doc/py_tutorials/py_imgproc/py_geometric_transformations/py_geometric_transformations.markdown
View File

@ -90,7 +90,8 @@ below example which rotates the image by 90 degree with respect to center withou
img = cv.imread('messi5.jpg',0)
rows,cols = img.shape
M = cv.getRotationMatrix2D((cols/2,rows/2),90,1)
# cols-1 and rows-1 are the coordinate limits.
M = cv.getRotationMatrix2D(((cols-1)/2.0,(rows-1)/2.0),90,1)
dst = cv.warpAffine(img,M,(cols,rows))
@endcode
See the result: