Improve accuracy and stabilization?

[veetechh]

is there any easy way to improve to the accuracy and stabilize landmarks? trying with TINY_FACE_DETECTOR on mobile, sometimes landmarks go out of the face.

[justadudewhohacks]

There are no parameters to tune the landmark prediction process, if that was your question.

[veetechh]

Okay .. are you planning for any release to address this? thanks

[justadudewhohacks]

Can you show some screenshots please of what you mean by "sometimes landmarks go out of the face."?

[veetechh]

Here you can see the landmarks are bit misplaced.

[justadudewhohacks]

Hmm strange, they really look a bit off, are you using the default or the tiny model?

Also keep in mind that the models are designed to run at realtime rather than providing state of the art accuracy.

[veetechh]

tiny_face_detector_model-shard1 and face_landmark_68_model-shard1

[veetechh]

I observed this usually happens when the face is near to camera.

[veetechh]

is there any solution to this?

[justadudewhohacks]

Also depends on the input size of the tiny face detector and how large the face appears in your image. What's the input size you are using for the face detector? Try increasing the input size a bit, maybe the faces are just too small, which will make them become blurry inputs.

[veetechh]

Increasing input size to 224 has improved the landmarks positions. But quite misplaced at the edges when I turn right. And the landmarks are bit shaky. The face covers more than 1/4 of camera preview. thanks

[justadudewhohacks]

Closing because the actual question of this issue seems to be answered.