Method and apparatus for using film scanning information to determine the type and category of an image

• US 5,889,578 A
• Filed: 10/26/1993
• Issued: 03/30/1999
• Est. Priority Date: 10/26/1993
• Status: Expired due to Fees

• Current Assignee: Eastman Kodak Company
• Original Assignee: Eastman Kodak Company
• Inventors: Jamzadeh, Feraydoon Shahjahan
• Primary Examiner(s): Metjahic, Safet
• Assistant Examiner(s): Dalakis, Michael
• Application Number:
  US08/143,512
• Time in Patent Office: 1,981 Days
• Field of Search: 355/38, 355/41, 355/77, 358/80, 356/444, 348/97
• US Class Current: 355/41
• CPC Class Codes: G03D 15/001 Counting; Classifying; Marking
• CPC Class Codes: G03D 15/003 Marking, e.g. for re-printing
• CPC Class Codes: G03D 15/005 Order systems, e.g. printsorter

Abstract

Classifying and detecting original images on a roll of film so that a photographer can describe and identify to the photofinisher the type of images of interest to the photographer and to identify which images by category on the roll of film are to receive certain customer requested procedures such as multiple prints, enlargements or no printing of that image at all.

Claims

1. An apparatus for making prints from a strip carrying a plurality of distinct printable image frames, said apparatus comprising:

a keyboard for inputting the number of prints to be made of particular ones of the image frames and a criterion representing a characteristic of the image within an image frame that is to be used to identify the particular image frame;

a film scanner for scanning the images within each image frame and generating signals representing the images scanned;

a computer programmed to analyze the scanned images and the particular image frames based on the criterion; and

a printer for printing the particular images according to the number inputted having those characteristics of the particular image frames wherein the computer is programmed to analyze the pre-scan data to identify indoor versus outdoor scenes by comparing the peripheral and central densities of an image.

2. An apparatus as set forth in claim 1 wherein said printer prints enlargements of a selected image.

3. An apparatus as set forth in claim 1 wherein said printer prints multiple prints of a selected image.

4. An apparatus as set forth in claim 1 wherein said film scanner re-scans said selected images at a higher resolution.

5. An apparatus for making prints from a strip carrying a plurality of distinct printable image frames, said apparatus comprising:

a keyboard for inputting the number of prints to be made of particular ones of the image frames and a criterion representing a characteristic of the image within an image frame that is to be used to identify the particular image frame;

a film scanner for scanning the images within each image frame and generating signals representing the images scanned;

a computer programmed to analyze the scanned images and the particular image frames based on the criterion; and

a printer for printing the particular images according to the number inputted having those characteristics of the particular image frames wherein the computer is programmed to identify background color of outdoor scenes using color histograms of the peripheral regions of an image.

6. An apparatus as set forth in claim 5 wherein said printer prints enlargements of a selected image.

7. An apparatus as set forth in claim 5 wherein said printer prints multiple prints of a selected image.

8. An apparatus as set forth in claim 5 wherein said film scanner re-scans said selected images at a higher resolution.

9. An apparatus for making prints from a strip carrying a plurality of distinct printable image frames, said apparatus comprising:

a keyboard for inputting the number of prints to be made of particular ones of the image frames and a criterion representing a characteristic of the image within an image frame that is to be used to identify the particular image frame;

a film scanner for scanning the images within each image frame and generating signals representing the images scanned;

a computer programmed to analyze the scanned images and the particular image frames based on the criterion; and

a printer for printing the particular images according to the number inputted having those characteristics of the particular image frames wherein the computer is programmed to identify portraits by using color histograms of the color channels to locate flesh tones in the central region of an image.

10. An apparatus as set forth in claim 9 wherein said printer prints enlargements of a selected image.

11. An apparatus as set forth in claim 9 wherein said printer prints multiple prints of a selected image.

12. An apparatus as set forth in claim 9 wherein said film scanner re-scans said selected images at a higher resolution.

13. A method of selectively making prints from a film strip carrying at least a plurality of distinct printable images, said method comprising the steps of:

generating data by scanning the images on the film strip;

using image-related characteristics for distinguishing between printable images;

storing and using the data to locate images having the image-related characteristics; and

printing all printable images wherein different numbers of prints are made of the printable images having the image-related characteristics than are made of the printable images not having the image-related characteristics wherein the step of locating images further includes identifying indoor versus outdoor scenes by comparing the peripheral and central densities of an image.

14. The method as set forth in claim 13 wherein the printing step further includes the printing of a predetermined number of enlargements of a selected image.

15. The method as set forth in claim 13 wherein the printing step further includes the printing of multiple prints of a selected image.

16. An apparatus as set forth in claim 13 wherein said film scanner re-scans said selected images at a higher resolution.

17. A method of selectively making prints from a film strip carrying at least a plurality of distinct printable images, said method comprising the steps of:

generating data by scanning the images on the film strip;

using image-related characteristics for distinguishing between printable images;

storing and using the data to locate images having the image-related characteristics; and

printing all printable images wherein different numbers of prints are made of the printable images having the image-related characteristics than are made of the printable images not having the image-related characteristics wherein the step of locating images further includes identifying background color of outdoor scenes using color histograms of the peripheral regions of an image.

18. The method as set forth in claim 17 wherein the printing step further includes the printing of a predetermined number of enlargements of a selected image.

19. The method as set forth in claim 17 wherein the printing step further includes the printing of multiple prints of a selected image.

20. An apparatus as set forth in claim 17 wherein said film scanner re-scans said selected images at a higher resolution.

21. A method of selectively making prints from a film strip carrying at least a plurality of distinct printable images, said method comprising the steps of:

generating data by scanning the images on the film strip;

using image-related characteristics for distinguishing between printable images;

storing a nd using the data to locate images having the image-related characteristics; and

printing all printable images wherein different numbers of prints are made of the printable images having the image-related characteristics than are made of the printable images not having the image-related characteristics wherein the step of storing and using data to locate images further includes identifying portraits by using color histograms of the color channels to indicate flesh tones in the central region of the image.

22. The method as set forth in claim 21 wherein the printing step further includes the printing of a predetermined number of enlargements of a selected image.

23. The method as set forth in claim 21 wherein the printing step further includes the printing of multiple prints of a selected image.

24. An apparatus as set forth in claim 21 wherein said film scanner re-scans said selected images at a higher resolution.

25. An apparatus for printing film images from a strip carrying a plurality of printable images according to specified printing instructions associated with images to be identified by image-related characterizations, said apparatus comprising:

a film scanner for scanning the film to provide pre-scan image data;

a memory containing a plurality of image analyses techniques to select from to analyze the pre-scan image data to identify specific image-related characteristics;

a keyboard for inputting printing instructions based on image-related characterization;

a computer to select and execute the analyses techniques contained in memory to be implemented based on image-related characterizations; and

a printer controlled by said computer for printing all printable images wherein a different number of prints are made of the printable images having the image-related characteristics than are made of the printable images not having the image-related characteristic wherein said memory contains an analyses technique in the form of a program to identify indoor versus outdoor scenes by comparing the peripheral and central densities of an image.

26. An apparatus as set forth in claim 25 wherein said printer prints enlargements of a selected image.

27. An apparatus as set forth in claim 25 wherein said printer prints multiple prints of a selected image.

28. An apparatus as set forth in claim 25 wherein said film scanner re-scans said selected images at a higher resolution.

29. An apparatus for printing film images from a strip carrying a plurality of printable images according to specified printing instructions associated with images to be identified by image-related characterizations, said apparatus comprising:

a film scanner for scanning the film to provide pre-scan image data;

a memory containing a plurality of image analyses techniques to select from to analyze the pre-scan image data to identify specific image-related characteristics;

a keyboard for inputting printing instructions based on image-related characterization;

a computer to select and execute the analyses techniques contained in memory to be implemented based on image-related characterizations; and

a printer controlled by said computer for printing all printable images wherein a different number of prints are made of the printable images having the image-related characteristics than are made of the printable images not having the image-related characteristic wherein the computer is programmed to identify background color of outdoor scenes using color histograms of the peripheral regions of an image.

30. An apparatus as set forth in claim 29 wherein said printer prints enlargements of a selected image.

31. An apparatus as set forth in claim 29 wherein said printer prints multiple prints of a selected image.

32. An apparatus as set forth in claim 29 wherein said film scanner re-scans said selected images at a higher resolution.

33. An apparatus for printing film images from a strip carrying a plurality of printable images according to specified printing instructions associated with images to be identified by image-related characterizations, said apparatus comprising:

a film scanner for scanning the film to provide pre-scan image data;

a memory containing a plurality of image analyses techniques to select from to analyze the pre-scan image data to identify specific image-related characteristics;

a keyboard for inputting printing instructions based on image-related characterization;

a computer to select and execute the analyses techniques contained in memory to be implemented based on image-related characterizations; and

a printer controlled by said computer for printing all printable images wherein a different number of prints are made of the printable images having the image-related characteristics than are made of the printable images not having the image-related characteristic wherein the computer is programmed to identify portraits by using color histograms of the color channels to locate flesh tones in the central region of an image.

34. An apparatus as set forth in claim 33 wherein said printer prints enlargements of a selected image.

35. An apparatus as set forth in claim 33 wherein said printer prints multiple prints of a selected image.

36. An apparatus as set forth in claim 33 wherein said film scanner re-scans said selected images at a higher resolution.