Image management

• US 7,860,319 B2
• Filed: 05/11/2005
• Issued: 12/28/2010
• Est. Priority Date: 05/11/2005
• Status: Active Grant

• Current Assignee: Hewlett-Packard Development Company, L.P. (HP Inc.)
• Original Assignee: Hewlett-Packard Development Company, L.P. (HP Inc.)
• Inventors: Obrador, Pere, Yen, Jonathan, Wu, Peng
• Primary Examiner(s): Mariam; Daniel G
• Assistant Examiner(s): Woldemariam; Aklilu K
• Application Number:
  US11/127,698
• Publication Number:
  US 20070030364A1
• Time in Patent Office: 2,057 Days
• Field of Search: 382/224, 382/145, 382/207, 382/276, 348/241, 348/231.2
• US Class Current: 382/224
• CPC Class Codes: G06T 7/0004 Industrial image inspection

Abstract

There is disclosed a method of processing a digital image, which includes assigning an image quality classification to the image on the basis of an analysis of at least a portion of the image to detect whether one or more defects exist in the image.

Claims

1. A computer-implemented method of processing a digital image, comprising operating a processor to perform operations comprising:

determining an image quality metric score based on an analysis of at least a portion of the digital image and without regard to any other image;

selecting an image management recommendation label from a set of image management recommendation labels based on the image quality metric score and without regard to information derived from any image other than the digital image, wherein each of the image management recommendation labels connotes a respective suggestion for managing the digital image; and

outputting the selected image management recommendation label in association with the digital image.

2. The method of claim 1, wherein the determining comprises determining the image quality metric score based on an analysis of at least a portion of the digital image in terms of at least one of image focus quality, image lighting quality, and image exposure quality.

3. The method of claim 1, further comprising operating the processor to perform operations comprising detecting an image quality defect in the digital image, and wherein the selecting comprises selecting the image management recommendation label based on an availability of an image enhancement tool associated with reparation of the detected image quality defect.

4. The method of claim 1, further comprising operating the processor to perform operations comprising incorporating the image quality metric score into a metadata structure associated with the digital image.

5. The method of claim 1, wherein each of the image management recommendation labels connotes a respective suggestion corresponding to one or more of:

delete the digital image;

enhance the digital image;

keep the digital image;

print the digital image;

crop the digital image;

re-take the digital image;

send the digital image; and

archive the digital image.

6. The method of claim 1, further comprising operating the processor to perform operations comprising automatically enhancing the digital image in response to a determination that the image quality metric score indicates that the digital image has a reparable image quality defect.

7. The method of claim 1, further comprising operating the processor to perform operations comprising automatically deleting the digital image in response to a determination that the image quality metric score indicates that the digital image has an irreparable image quality defect.

8. The method of claim 1, further comprising operating the processor to perform operations comprising:

detecting an image quality defect in the image;

identifying an image enhancement process that is associated with the detected image quality defect; and

depending on the selected image management recommendation label, automatically enhancing the digital image in accordance with the identified image enhancement process.

9. The method of claim 1, wherein the outputting comprises presenting the selected image management recommendation label in a user interface.

10. The method of claim 1, further comprising operating the processor to perform operations comprising,

in response to a determination that the digital image contains one or more image quality defects, displaying a user interface presenting one or more options for enhancing the digital image.

11. The method of claim 1, further comprising operating the processor to perform operations comprising,

in response to a determination that the digital image contains one or more irreparable image quality defects, displaying a user interface presenting an indication that the digital image contains one or more irreparable image quality defects in association with a user- selectable option to delete the digital image.

12. The method of claim 1, further comprising operating the processor to perform operations comprising,

in response to a determination that the digital image contains a reparable image quality defect, displaying a user interface presenting an indication of the reparable image quality defect in association with a user-selectable option to execute an image enhancement process for repairing the image quality defect.

13. The method of claim 1, further comprising operating the processor to perform operations comprising:

determining an image quality defect type present in the digital image; and

assigning the digital image to a group of images based on the determined image quality defect type.

14. The method of claim 13, further comprising operating the processor to perform operations comprising enhancing each of the images assigned to the group in accordance with an image enhancement process associated with the determined image quality defect type.

15. The method of claim 1, wherein the outputting comprises appending to the digital image metadata that is indicative of the selected image management recommendation label.

16. The method of claim 15, wherein the metadata data includes data indicative of at least one of the following:

a nature of one or more image quality defects that are detected in the digital image;

an extent of one or more image quality defects that are detected in the digital image;

a severity of one or more image quality defects that are detected in the digital image; and

an extent to which one or more image quality defects that are detected in the digital image can be rectified.

17. The method of claim 1, further comprising operating the processor to perform operations comprising determining whether the digital image is a duplicate of another image.

18. The method of claim 17, further comprising operating the processor to perform operations comprising,

in response to a determination that the digital image is a duplicate of the other image, ranking each of the duplicate images in terms of their respective image quality metric scores.

19. The method of claim 18, further comprising operating the processor to perform operations comprising assigning the one of the images ranked lowest to a duplicate image class.

20. The method of claim 18, further comprising operating the processor to perform operations comprising automatically deleting the digital image assigned to the duplicate image class.

29. The method of claim 1, wherein the outputting comprises displaying the selected image management recommendation label to a user.

21. A computer, comprising:

a processing element operable to perform operations comprising

determining an image quality metric score based on an analysis of at least a portion of a digital image and without regard to any other image,

selecting an image management recommendation label from a set of image management recommendation labels based on the image quality metric score and without regard to information derived from any image other than the digital image, wherein each of the image management recommendation labels connotes a respective suggestion for managing the digital image, and

outputting the selected image management recommendation label in association with the digital image.

22. A non-transitory computer-readable medium storing computer-readable instructions causing a computer to perform operations comprising:

determining an image quality metric score based on an analysis of at least a portion of a digital image and without regard to any other image;

selecting an image management recommendation label from a set of image management recommendation labels based on the image quality metric score and without regard to information derived from any image other than the digital image, wherein each of the image management recommendation labels connotes a respective suggestion for managing the image; and

outputting the selected image management recommendation label in association with the digital image.

23. The computer-readable medium of claim 22, wherein the computer-readable instructions cause the computer to perform operations comprising detecting an image quality defect in the digital image based on the image quality metric score, and in the selecting the computer-readable instructions cause the computer to perform operations comprising selecting the image management recommendation label based on an availability of an image enhancement tool associated with reparation of the detected image quality defect.

24. The computer-readable medium of claim 22, wherein the computer-readable instructions cause the computer to perform operations comprising automatically enhancing the digital image in response to a determination that the image quality metric score indicates that the digital image has a reparable image quality defect.

25. The computer-readable medium of claim 22, wherein the computer-readable instructions cause the computer to perform operations comprising automatically deleting the digital image in response to a determination that the image quality metric score indicate that the digital image has an irreparable image quality defect.

26. A computer-implemented method of processing a digital image, comprising operating a processor to perform operations comprising:

determining an image quality metric score based on an analysis of at least a portion of the image and without regard to any other image;

selecting an image management recommendation label from a set of image management recommendation labels based on the image quality metric score and without regard to information derived from any image other than the digital image, wherein each of the image management recommendation labels connotes a respective suggestion for managing the image; and

selecting an image enhancement process based on the selected image management recommendation label; and

generating an enhanced version of the image, wherein the generating comprises applying the selected image enhancement process to the image.

27. The method of claim 26, further comprising operating the processor to perform operations comprising incorporating the selected image recommendation label into meta data associated with the digital image, and wherein the selecting of the image enhancement process comprises determining the selected image recommendation label from the metadata.

28. The method of claim 26, wherein the selecting of the image enhancement process comprises presenting the selected image management recommendation label in a user interface. and receiving user input selecting the image enhancement process via the user interface.