User terminal device for displaying an object image in which a feature part changes based on image metadata and the control method thereof

Abstract

A user terminal apparatus is provided. The user terminal apparatus includes a camera; a storage; a display; and a controller configured to control the camera to photograph an object, identify an object image from an image photographed by the camera, generate image metadata used to change a feature part of the object image based on the identified image, control the storage to store by matching a background image with the object image and the image metadata, and control, in response to receiving a user command, the display to display by overlapping the object with the background image and change the feature part of the object image based on the image metadata.

What is claimed is: 
     
         1 . A user terminal apparatus comprising:
 a camera;   a storage;   a display; and   a controller configured to:   control the camera to photograph an object,   identify an object image from an image photographed by the camera,   generate image metadata used to change a feature part of the object image based on the identified image, and   control the storage to store by matching a background image with the object image and the image metadata;   control, in response to receiving a user command, the display to display by overlapping the object with the background image and change the feature part of the object image based on the image metadata.   
     
     
         2 . The apparatus as claimed in  claim 1 , wherein the background image is an image segmented from the photographed image or a pre-stored image. 
     
     
         3 . The apparatus as claimed in  claim 1 , wherein the camera comprises a first camera and a second camera,
 wherein the first camera is disposed in a first direction; and   wherein a second camera disposed in a second direction opposite to the first direction,   wherein the controller is further configured to:   obtain the object image from a first image photographed by the first camera, and   obtain the background image from a second image photographed by the second camera.   
     
     
         4 . The apparatus as claimed in  claim 1 , wherein the controller is further configured to:
 control the camera to obtain a plurality of object images of the object by photographing the object at a plurality of time points, respectively, and   identifying the change in the feature part by comparing the plurality of object images and generate the image metadata based on the change.   
     
     
         5 . The apparatus as claimed in  claim 1 , wherein the controller is further configured to:
 control the camera to obtain a moving image of the object, and   wherein the controller is configured to:   identify the change in the feature part by comparing each frame of the moving image of the object, and   generate the image metadata based on with the change.   
     
     
         6 . The apparatus as claimed in  claim 1 , further comprising:
 a microphone,   wherein the controller is further configured to:   control the microphone to receive sound of the object while the object is photographed;   generate the image metadata and sound metadata based on the received sound,   control the storage to store by matching the sound metadata with the object image, the image metadata and the background image;   
     
     
         7 . The apparatus as claimed in  claim 6 , further comprising:
 a speaker;   wherein the controller is further configured to:   control the speaker to output the sound corresponding to the sound metadata while changes the feature part of the object image based on the image metadata.   
     
     
         8 . The apparatus as claimed in  claim 1 , wherein the storage is configured to store information on at least one emoticon,
 wherein the controller, in response to selecting the emoticon, is configured to generate the image metadata used to change the feature part of the object image based on the selected emoticon.   
     
     
         9 . A method for controlling a user terminal apparatus, the method comprising:
 photographing an object,   identifying an object image from a photographed image photographed,   generating image metadata used to change a feature part of the object image based on the identified image, and   storing by matching a background image with the object image and the image metadata;   in response to receiving a user command, displaying by overlapping the object with the background image and change the feature part of the object image based on the image metadata.   
     
     
         10 . The method as claimed in  claim 9 , wherein the background image is an image segmented from the photographed image or a pre-stored image. 
     
     
         11 . The method as claimed in  claim 9 , wherein the photographing the object comprising:
 obtaining the object image from a first image photographed by a first camera, and   obtaining the background image from a second image photographed by a second camera,   wherein the first camera is disposed in a first direction; and   wherein a second camera disposed in a second direction opposite to the first direction,   
     
     
         12 . The method as claimed in  claim 9 ,
 wherein the photographing the object comprising:   obtaining a plurality of object images of the object by photographing the object at a plurality of time points, respectively, and   wherein the generating the image metadata comprising:   identifying the change in the feature part by comparing the plurality of object images and generate the image metadata based on the change.   
     
     
         13 . The method as claimed in  claim 9 ,
 wherein the photographing the object comprising:   obtaining a moving image of the object, and   wherein the generating the image metadata comprising:   identifying the change in the feature part by comparing each frame of the moving image of the object, and   generating the image metadata based on with the change.   
     
     
         14 . The method as claimed in  claim 9 , further comprising:
 receiving sound of the object through a microphone while the object is photographed;   generating the image metadata and sound metadata based on the received sound,   storing by matching the sound metadata with the object image, the image metadata and the background image;   
     
     
         15 . The method as claimed in  claim 14 , further comprising:
 outputting the sound corresponding to the sound metadata through a speaker while changes the feature part of the object image based on the image metadata.