System and method for checking framing and sharpness of a digital image

• US 20060072820A1
• Filed: 10/05/2004
• Published: 04/06/2006
• Est. Priority Date: 10/05/2004
• Status: Abandoned Application

• Current Assignee: Nokia Corporation
• Original Assignee: Nokia Corporation
• Inventors: Porjo, Niko, Mejdi, Trimeche
• Application Number:
  US10/958,612
• Publication Number:
  US 20060072820A1
• Time in Patent Office: Days
• US Class Current: 382/173
• CPC Class Codes: G06T 2207/30168 Image quality inspection
• CPC Class Codes: G06T 7/0002 Inspection of images, e.g. flaw detection
• CPC Class Codes: H04N 23/635 Region indicators; Field of view indicators

Abstract

A system and method for providing both sharpness and framing information of a digital image to a user. An original image is captured and processed by an electronic device. At the same time, a portion of the original image is selected, cropped and processed to create a final zoomed image. The final zoomed image and the processed original image are simultaneously displayed to the user, permitting the user to use the final zoomed image to determine the relative sharpness of the original image.

Claims

1. A method for providing sharpness and framing information from an image to a user, comprising the steps of:

providing an original image;

processing the original image;

selecting a portion of the original image;

cropping the selected portion;

processing the selected portion to create a final zoomed image; and

simultaneously displaying the processed original image and the final zoomed image on a user interface.

2. The method of claim 1, further comprising the step of providing graphical information concerning the location on the original image from which selected image was taken.

3. The method of claim 1, further comprising the step of decimating the original image such that the original image is displayable in its entirety on the user interface with the final zoomed image superimposed thereon.

4. The method of claim 1, wherein the selected portion of the original image is determined through the use of an edge detection algorithm.

5. The method of claim 1, wherein the selected portion of the original image is determined through the use of a text recognition algorithm.

6. The method of claim 1, wherein the selected portion of the original image is predetermined before the original image is provided.

7. The method of claim 1, wherein the selected portion of the original image is determinable by the user.

8. The method of claim 1, wherein the final zoomed image is superimposed on a portion of the processed original image.

9. A computer program product for providing sharpness and framing information from an image to a user, comprising:

computer code for providing an original image;

computer code for processing the original image;

computer code for selecting a portion of the original image;

computer code for cropping the selected portion;

computer code for processing the selected portion to create a final zoomed image; and

computer code for simultaneously displaying the processed original image and the final zoomed image on a user interface.

10. The computer program product of claim 9, further comprising computer code for providing graphical information concerning the location on the original image from which selected image was taken.

11. The computer program product of claim 9, further comprising computer code for decimating the original image such that the original image is displayable in its entirety on the user interface with the final zoomed image superimposed thereon.

12. The computer program product of claim 9, wherein the selected portion of the original image is determined through the use of an edge detection algorithm.

13. The computer program product of claim 9, wherein the selected portion of the original image is determined through the use of a text recognition algorithm.

14. The computer program product of claim 9, wherein the selected portion of the original image is predetermined before the original image is provided.

15. The computer program product of claim 9, wherein the selected portion of the original image is determinable by the user.

16. The computer program product of claim 9, wherein the final zoomed image is superimposed on a portion of the processed original image.

17. An electronic device, comprising:

a processor for processing image information;

a user interface; and

a memory unit operatively connected to the processor, the memory unit including a computer program product comprising;

computer code for providing an original image,

computer code for processing the original image,

computer code for selecting a portion of the original image,

computer code for cropping the selected portion,

computer code for processing the selected portion to create a final zoomed image, and

computer code for simultaneously displaying the processed original image and the final zoomed image on the user interface.

18. The electronic device of claim 17, further comprising a focusing system for capturing the original image.

19. The electronic device of claim 17, wherein the memory unit further comprises computer code for providing graphical information concerning the location on the original image from which selected image was taken.

20. The electronic device of claim 17, wherein the memory unit further comprises computer code for decimating the original image such that the original image is displayable in its entirety on a user interface along with the final zoomed image.

21. The electronic device of claim 17, wherein the selected portion of the original image is determined through the use of an edge detection algorithm.

22. The electronic device of claim 17, wherein the selected portion of the original image is determined through the use of a text recognition algorithm.

23. The electronic device of claim 17, wherein the selected portion of the original image is predetermined before the original image is provided.

24. The electronic device of claim 17, wherein the selected portion of the original image is determinable by the user.

25. The electronic device of claim 17, wherein the final zoomed image is superimposed on a portion of the processed original image on the user interface.

26. A module for use in providing sharpness and framing information from an image to a user, comprising:

a processor for processing image information; and

a memory unit operatively connected to the processor, the memory unit including a computer program product comprising;

computer code for providing an original image,

computer code for processing the original image,

computer code for selecting a portion of the original image,

computer code for cropping the selected portion,

computer code for processing the selected portion to create a final zoomed image, and

computer code for simultaneously displaying the processed original image and the final zoomed image on a user interface.

27. The module of claim 26, wherein the memory unit further comprises computer code for providing graphical information concerning the location on the original image from which selected image was taken.

28. The module of claim 26, wherein the memory unit further comprises computer code for decimating the original image such that the original image is displayable in its entirety on the user interface along with the final zoomed image superimposed thereon.

29. The module of claim 26, wherein the selected portion of the original image is determined through the use of an edge detection algorithm.

30. The module of claim 26, wherein the selected portion of the original image is determined through the use of a text recognition algorithm.

31. The module of claim 26, wherein the selected portion of the original image is predetermined before the original image is provided.

32. The module of claim 26, wherein the selected portion of the original image is determinable by the user.

33. The module of claim 26, wherein the final zoomed image is superimposed on a portion of the processed original image on the user interface.