A secondary coupled vibration occurs between a hand portion of the user and a vehicle due to an influence of a direct vibration of the vehicle. The coupled vibration differs in a deflection width, and generation timing and peak timing of a vibration depending on user's various individual conditions. A difference amount calculation unit and a user-based characteristic learning unit analyze and store a correspondence relation of an acceleration and the coupled vibration, and thereby learn a characteristic of the coupled vibration corresponding to the user. The coupled vibration corresponding to the user can be detected with high accuracy by checking the detected acceleration against a learning result. A position of an indication point indicated by the hand of the user can be recognized with high accuracy by correcting a position of a captured image itself by element of the detected coupled vibration.
Image recognition device, image recognition method, image recognition program, and recording medium
08.11.2016
Patent
Elektronische Ressource
Englisch
IPC: | G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM , Geräte oder Anordnungen zum Aufnehmen, Projizieren oder Betrachten von Fotografien / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL |
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