Reputation: 512
I have a question regarding where the face detection informaition is stored by Android. There seem to be two options :
1) The face detection information is stored along with Image as a part of EXIF metadata.
2) Android stores the detected faces information somewhere and retrives when user opens that particular image.
For option 1 I tried to fetch information with Metadata Extractor but there was no tag in particular that corresponds to face detection (correct me if I am wrong)
If it is option 2 how exactly I can filter gallary images according to faces tagged inside ?
Please give me some pointers.
Upvotes: 2
Views: 1000
Reputation: 2170
Android have face detection api. You can just call findFaces method for bitmap. Also you cat use external libs and frameworks like OpenCV. According your points - which framefork you use for face detection?
Upvotes: 1