Invention Grant
US08295556B2 Apparatus and method for determining line-of-sight direction in a face image and controlling camera operations therefrom 失效
用于确定面部图像中的视线方向并控制相机操作的装置和方法

Apparatus and method for determining line-of-sight direction in a face image and controlling camera operations therefrom
Abstract:
An information processing apparatus includes a face detecting unit that detects a face area included in image data, a face-component detecting unit that detects a face component from the face area detected by the face detecting unit, and a line-of-sight discriminating unit that executes line-of-sight discrimination processing for a face image from which the face component is detected by the face-component detecting unit. The line-of-sight discriminating unit executes processing for discriminating whether a line of sight of the face image data from which the face component is detected is in a positive state in which a line of sight is directed in a camera direction or a negative state in which a line of sight is not directed in a camera direction according to collation processing for a line-of-sight discrimination dictionary in which learning data including classification data corresponding to the respective states are stored and input face image data.
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