3D facial landmarks are crucial as a first step for various applications like alignment
and registration which implies that successful localization can lead to better
outcomes for further approaches. Even though the problem of landmarks
localization has been examined in depth for the case of 2D images, the amount of
work that has been done for the 3D case is significantly smaller and it can be said
that is negligible for the 4D case (3D plus time). In this thesis, a literature review
for the current approaches for 3D a localization of facial landmarks is carried out.
Finally, experiments of a new method show validity and improvement in certain
landmarks.
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