Apparatus and method for recognizing image

1. A method for recognizing an image in an electronic device, the method comprising:

obtaining by processing unit images of a specific object which is focused and captured at different magnifications by a camera subsystem;

comparing by the processing unit in conjunction with a camera module characteristics of an object region and a background region between the obtained images; and

determining by the processing unit whether the specific object is physically within the presence of the camera subsystem and is not a copy or photo of the specific object depending on the comparison result.

2. The method of claim 1 , wherein comparing the characteristics of the object region and the background region between the obtained images comprises:

obtaining a first comparison characteristic between an object region and a background region of a first image of the specific object;

obtaining a second comparison characteristic between an object region and a background region of a second image of the specific object; and

comparing the first comparison characteristic of the first image with the second comparison characteristic of the second image.

3. The method of claim 2 , wherein determining whether the specific object is physically within the presence of the camera subsystem and is not a copy or photo of the specific object depending on the comparison result comprises:

when the first comparison characteristic between the object region and the background region of the first image and the second comparison characteristic between the object region and the background region of the second image do not coincide with each other, determining that the specific object is physically within the presence of the camera subsystem and is not a copy or photo of the specific object.

4. The method of claim 2 , wherein determining whether the specific object is physically within the presence of the camera subsystem and is not a copy or photo of the specific object depending on the comparison result comprises:

when the first comparison characteristic between the object region and the background region of the first image and the second comparison characteristic between the object region and the background region of the second image coincide with each other, determining that the specific object is not physically within the presence of the camera subsystem and is a copy or photo of the specific object.

5. The method of claim 4 , further comprising:

when determining that the specific object is not physically within the presence of the camera subsystem and is a copy or photo of the specific object, outputting a message on the display of the electronic device that an electronic purchase is denied because the specific object cannot be verified.

6. The method of claim 5 , wherein the electronic purchase comprises content that can be used by the electronic device.

7. The method of claim 6 , wherein the content comprises one or more of multimedia content or applications for the electronic device.

8. The method of claim 4 , further comprising:

when determining that the specific object is not physically within the presence of the camera subsystem and is a copy or photo of the specific object, outputting a message on the display of the electronic device that access of predetermined data is denied because the specific object cannot be verified.

9. The method of claim 1 , wherein comparing the characteristics of the object region and the background region between the obtained images comprises comparing at least one of contrast, a focal length, and sharpness.

10. The method of claim 1 , further comprising, when a unique border line (outline) of a picture/moving picture is detected from at least one of the obtained images, determining that the specific object is not physically within the presence of the camera subsystem and is a copy or photo of the specific object.

11. The method of claim 1 , further comprising:

when determining that the specific object is physically within the presence of the camera subsystem and is not a copy or photo of the specific object, applying an object recognition function to at least one of the obtained images; and

when determining that the specific object is not physically within the presence of the camera subsystem and is a copy or photo of the specific object, not allowing application of the object recognition function to at least one of the obtained images.

12. The method of claim 1 , wherein the specific object comprises at least a portion of a person's face.

13. An electronic device for recognizing an image, the device comprising:

at least one processor configured for image recognition of a specific object;

a camera system coupled to the processor;

a memory; and

at least one module stored in the memory comprising machine executable code that is configured for execution of an image recognition application by the at least one processor,

wherein the at least one processor configured by the at east one module obtains images of the specific object which are focused and respectively shot at different magnifications from the camera system, compares characteristics of an object region and a background region between the obtained images, and determines whether the specific object is physically within the presence of the camera subsystem and is not a copy or photo of the specific object depending on the comparison result.

14. The device of claim 13 , wherein the module compares a first comparison characteristic captured between an object region and a background region of a first image with a second comparison characteristic obtained between an object region and a background region of a second image.

15. The device of claim 14 , wherein when the first comparison characteristic between the object region and the background region of the first image and the second comparison characteristic between the object region and the background region of the second image do not coincide with each other, the module determines that the specific object is physically within the presence of the camera subsystem and is not a copy or photo of the specific object.

16. The device of claim 14 , wherein when the first comparison characteristic between the object region and the background region of the first image and the second comparison characteristic between the object region and the background region of the second image coincide with each other, the module determines that the specific object is not physically within the presence of the camera subsystem and is a copy or photo of the specific object.

17. The device of claim 13 , wherein when comparing the characteristics of the object region and the background region between the obtained images, the at least one processor compares at least one of contrast, a focal length, and sharpness.

18. The device of claim 13 , wherein when a unique border line (outline) of a picture/moving picture is detected from at least one of the obtained images, the module determines that the specific object is not physically within the presence of the camera subsystem and is a copy or photo of the specific object.

19. The device of claim 13 , wherein when determining that the specific object is physically within the presence of the camera subsystem and is not a copy or photo of the specific object, the module allows to apply an object recognition function to at least one of the obtained images, and

when determining that the specific object is not physically within the presence of the camera subsystem and is a copy or photo of the specific object, the module does not allow application of the object recognition function to at least one of the obtained images.

20. The device of claim 13 , wherein the specific object comprises at least a portion of a person's face.