EMOTION RECOGNITION DEVICE AND METHOD, EMOTION RECOGNITION METHOD OF ROBOT DEVICE, LEARNING METHOD OF ROBOT DEVICE AND ROBOT DEVICE

Title:

EMOTION RECOGNITION DEVICE AND METHOD, EMOTION RECOGNITION METHOD OF ROBOT DEVICE, LEARNING METHOD OF ROBOT DEVICE AND ROBOT DEVICE

Document Type and Number:

Japanese Patent JP2005199403

Kind Code:

A

Abstract:

To stably estimate the state of emotion of a recognition object by taking account of a context.

An emotion estimate system 50 is provided with; an emotion estimate device 1 outputting an estimated emotion Es obtained by estimating a user's emotion by taking account of the context of sensor information based on time-series sensor information; an emotion prediction device 40 referring a predicted emotion change database learned by taking account of the context of actions, finding a predicted emotion change dEb predicted to change after the execution of the action and outputting the predicted emotion based on the estimated result Es' of the emotion estimate device 11 before the action; and an emotion integration part 52 fusing the estimated emotion Es and the predicted emotion Eb by parameters η obtained by taking account of time deterioration of the predicted emotion Eb and outputting a final estimated emotion E.

Inventors:

NODA KUNIAKI
FUJITA MASAHIRO
SAWADA TSUTOMU

Application Number:

JP2004009690A

Publication Date:

July 28, 2005

Filing Date:

January 16, 2004

Export Citation:

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Assignee:

SONY CORP

International Classes:

B25J13/08; B25J13/00; G06T7/00; G10L15/00; G10L15/10; G10L15/16; G10L17/26; (IPC1-7): B25J13/08; B25J13/00; G06T7/00; G10L15/00; G10L15/10; G10L15/16

Attorney, Agent or Firm:

Akira Koike
Eiichi Tamura
Seiji Iga

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