BACKGROUND REPLACEMENT FROM VIDEO IMAGES CAPTURED BY A PLENOPTIC CAMERA

BACKGROUND REPLACEMENT FROM VIDEO IMAGES CAPTURED BY A PLENOPTIC CAMERA

Embodiments disclosed herein provide systems, methods, and computer readable media for replacing a video background in real-time. The video comprises a plurality of image frames. In a particular embodiment, a method provides generating a range image from a subject image frame of the plurality of ima...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Buford, John F, Balasaygun, Mehmet C
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
PICTORIAL COMMUNICATION, e.g. TELEVISION
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Beschreibung
Zusammenfassung:Embodiments disclosed herein provide systems, methods, and computer readable media for replacing a video background in real-time. The video comprises a plurality of image frames. In a particular embodiment, a method provides generating a range image from a subject image frame of the plurality of image frames. The range image indicates pixel distances from a plenoptic camera that captured the plurality of image frames. The method further provides identifying background pixels that represent a background portion of the subject image frame based on the range image and replacing the background pixels with replacement background pixels in the subject image frame.