METHOD FOR HEAD IMAGE REGISTRATION AND HEAD MODEL GENERATION AND CORRESPONDING DEVICES

METHOD FOR HEAD IMAGE REGISTRATION AND HEAD MODEL GENERATION AND CORRESPONDING DEVICES

Methods and devices for head image registration are provided using a plurality of combined 2D and depth images, for example RGBD images, of a head recorded from different positions. Landmark points are determined for each of the combined images. The registration is performed as a coarse registration...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: URBAN, Steffen, ACHILLES, Christian
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CALCULATING
COMPUTING
COUNTING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
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Beschreibung
Zusammenfassung:Methods and devices for head image registration are provided using a plurality of combined 2D and depth images, for example RGBD images, of a head recorded from different positions. Landmark points are determined for each of the combined images. The registration is performed as a coarse registration based on the landmark points followed by a fine registration based on full point clouds. Based on the registration, a head model may be generated.