IMAGE PHOTOGRAPHING DEVICE AND METHOD FOR SAME
First Claim
1. An image photographing device photographing an image through a front camera and a rear camera, the image photographing device comprising:
- a display unit;
a feature extraction unit extracting facial features from an image of a user'"'"'s face displayed on a preview screen through the rear camera;
a structure extraction unit extracting the structure of the user'"'"'s face by using the extracted facial features;
an expression extraction unit extracting the expression of the user by using the extracted facial features if the extracted structure of the face matches a standard facial structure; and
a notification unit outputting a photographing notification signal if the extracted expression of the user matches a standard facial expression.
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Abstract
An image photographing device for photographing images through a front camera and a rear camera, according to one embodiment of the present invention, comprises: a display unit; a feature extraction unit for extracting facial features from an image of a user'"'"'s face which is displayed on a preview screen through the rear camera; a structure extraction unit for extracting the structure of the user'"'"'s face by using the extracted facial features; an expression extraction unit for extracting the facial expression of the user by using the extracted facial features if the extracted structure of the face matches a standard facial structure; and an notification unit for outputting a photograph notification signal if the extracted facial expression of the user matches a standard facial expression.
40 Citations
20 Claims
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1. An image photographing device photographing an image through a front camera and a rear camera, the image photographing device comprising:
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a display unit; a feature extraction unit extracting facial features from an image of a user'"'"'s face displayed on a preview screen through the rear camera; a structure extraction unit extracting the structure of the user'"'"'s face by using the extracted facial features; an expression extraction unit extracting the expression of the user by using the extracted facial features if the extracted structure of the face matches a standard facial structure; and a notification unit outputting a photographing notification signal if the extracted expression of the user matches a standard facial expression. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. An image photographing method of an image photographing device photographing an image through a front camera and a rear camera, the image photographing method comprising:
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displaying an image of a user'"'"'s face on the preview screen of a display unit through the rear camera; extracting facial features from the image of the user'"'"'s face displayed; extracting the structure of the user'"'"'s face by using the extracted facial features; extracting the expression of the user by using the extracted facial features if the extracted structure of the face matches a standard facial structure; and outputting a photographing notification signal if the extracted expression of the user matches a standard facial expression. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification