This forum is disabled, please visit https://forum.opencv.org
 | 1 | initial version |  |
One solution for rotation invariant face detection is below steps:
1- Use skin detection for estimate face blobs .
2- Fit ellipse on every blob for recognition dimension of blob .
3- Clear extra blobs.
4- Compute the average of ellipses angle.
5- Rotate input image by above angle.| | 2 | No.2 Revision |
One solution for rotation invariant face detection is below steps:
1- Use skin detection for estimate face blobs . 2- Fit ellipse on every blob for recognition dimension of blob . 3- Clear extra blobs. 4- Compute the average of ellipses angle. 5- Rotate input image by above angle.