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 | 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.