SIGHT LINE ESTIMATION DEVICE, SIGHT LINE ESTIMATION METHOD, MODEL GENERATION DEVICE, AND MODEL GENERATION METHOD

SIGHT LINE ESTIMATION DEVICE, SIGHT LINE ESTIMATION METHOD, MODEL GENERATION DEVICE, AND MODEL GENERATION METHOD

A gaze estimation apparatus estimates the gaze direction of a target person using calibration information including feature information about the gaze of the eyes of the target person looking in a predetermined direction and true value information indicating the true value for the predetermined dire...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: NAGAE, Shigenori, TAKEUCHI, Yamato, AOI, Hatsumi, YAMAMOTO, Kazuo
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CALCULATING
COMPUTING
COUNTING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
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Beschreibung
Zusammenfassung:A gaze estimation apparatus estimates the gaze direction of a target person using calibration information including feature information about the gaze of the eyes of the target person looking in a predetermined direction and true value information indicating the true value for the predetermined direction, in addition to a target image including the eye(s) of the target person. The gaze estimation apparatus can thus estimate the gaze direction of the target person reflecting individual differences, and allows estimation of the gaze direction of the target person with higher accuracy.