https://bugs.kde.org/show_bug.cgi?id=384401

Yingjie Liu <yingjiew...@gmail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |yingjiew...@gmail.com

--- Comment #1 from Yingjie Liu <yingjiew...@gmail.com> ---
Hi,
1. The face detection algorithm can not detect faces which is rotated 90
degree. I think you can rotate the picture , then detect the face, and rotate
the picture back. Since the face tag coordination is synchronized between
database and metadata, the new face tag will in the right position after rotate
the picture back.
2. The wrong face position is not remembered in metadata. So, it will be
detected again  even it is deleted.
3. There exists such situation that the same face appear more than once in a
picture. In our latest version of digiKam, face recognition accuracy can reach
99%, which means the face can be recognized truly most of time, and it won't
mistake face 'A' for face 'B'
4. This suggestion is admissible. We can add such function in dk and ask user
whether to use it after he updated a face tag.

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