EXTENDED DEPTH-OF-FIELD CORRECTION USING RECONSTRUCTED DEPTH MAP

EXTENDED DEPTH-OF-FIELD CORRECTION USING RECONSTRUCTED DEPTH MAP

Disclosed is computer-implemented method comprising: obtaining 3D model of real-world environment; receiving image of real-world environment captured using camera (106, 208), and pose information indicative of camera pose from which image is captured; utilising 3D model of real-world environment to...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Strandborg, Mikko, Ollila, Mikko
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CALCULATING
COMPUTING
COUNTING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
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Beschreibung
Zusammenfassung:Disclosed is computer-implemented method comprising: obtaining 3D model of real-world environment; receiving image of real-world environment captured using camera (106, 208), and pose information indicative of camera pose from which image is captured; utilising 3D model of real-world environment to generate reconstructed depth map from perspective of camera pose; and applying extended depth-of-field correction to image segment(s) of image that is/are out of focus, by using point spread function determined for camera, based on optical depths in segment(s) of reconstructed depth map corresponding to image segment(s) of image.