Method and apparatus for storing and retrieving generalized image data

• US 5,381,526 A
• Filed: 09/11/1992
• Issued: 01/10/1995
• Est. Priority Date: 09/11/1992
• Status: Expired due to Term

• Current Assignee: Eastman Kodak Company
• Original Assignee: Eastman Kodak Company
• Inventors: Ellson, Richard N.
• Primary Examiner(s): Powell, Mark R.
• Assistant Examiner(s): Tung, Kee M.
• Application Number:
  US07/943,630
• Time in Patent Office: 851 Days
• Field of Search: 395/131, 395/160, 395/161, 395/162, 395/163, 395/164, 395/600, 382/41, 382/54, 358/403, 358/408, 358/443, 358/444, 358/447, 358/448, 358/302, 340/723, 340/721, 340/798-799, 360/131, 360/135, 345/150, 345/185
• US Class Current: 345/530
• CPC Class Codes: G06F 16/51 Indexing; Data structures therefor; Storage structures
• CPC Class Codes: H04N 1/00127 Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
• CPC Class Codes: H04N 1/00323 with a measuring, monitoring or signaling apparatus, e.g. for transmitting measured information to a central location
• CPC Class Codes: H04N 1/217 Interfaces allowing access to a single user
• CPC Class Codes: H04N 1/32101 Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
• CPC Class Codes: H04N 2201/3247 Data linking a set of images to one another, e.g. sequence, burst or continuous capture mode
• CPC Class Codes: H04N 2201/3277 The additional information being stored in the same storage device as the image data
• CPC Class Codes: Y10S 707/99931 Database or file accessing

Abstract

A method and arrangement for storing or generating images has a processor that receives digital information representing an image or scene, where the digital information includes at least two different image units of the image, each image unit containing different information regarding the image. The processor links the different image units of the image for storage in a database such that the different image units of the image are automatically accessed when the image is accessed. A storage device stores the different image units of the image in a database. An output device produces an output image from the different image units of the image stored in the database. The database is contained on a photographic CD, for example. The linkage of the different image units allows three-dimensional images to be generated, or other manipulations to be performed by a computer graphics processor.

Claims

1. An arrangement for generating images comprising:

a processor that receives digital information representing an image or scene, wherein the digital information includes at least two different image units of the image or scene, each image unit containing different information regarding the image or scene, and links the different image units of the image or scene for storage in a database such that the different image units of the image or scene are automatically accessed when the image or scene is accessed;

a storage device that stores the different image units of the image in a database; and

an output device for producing an output image from the different image units of the image or scene stored in the database; and

wherein

one of the image units includes luminance add chrominance information and one of the image units includes range information.

2. An arrangement for generating images comprising:

a processor that receives digital information representing an image or scene, wherein the digital information includes at least two different image units of the image or scene, each image unit containing different information regarding the image or scene, and links the different image units of the image or scene for storage in a database such that the different image units of the image or scene are automatically accessed when the image or scene is accessed;

a storage device that stores the different image units of the image in a database; and

an output device for producing an output image from the different image units of the image or scene stored in the database, further comprising;

a color scanner coupled to the processor, the color scanner providing luminance and chrominance information as a portion of the digital information; and

a range scanner coupled to the processor, the range scanner providing range data information as another portion of the digital information.

3. A method generating a digital image of an object, said digital image being comprised of a matrix of image pixels, each pixel being represented by an associated digital code, and wherein said digital image contains attributes obtained from a plurality of respectively different information sources, comprising the steps of:

(a) storing in a digital data storage medium a first digital image respective pixels of which have associated digital codes representative of a first aspect of said object obtained from a first information source;

(b) storing in said digital data storage medium a second digital image respective pixels of which have associated digital codes representative of a second aspect of said object obtained from a second information source, different from said first information source; and

(c) accessing each of said first and second digital images from said digital data storage medium and controlling the activation of a matrix of pixels of an output display device in dependence upon pixel-associated digital codes of the respective first and second digital images stored in steps (a) and (b), respectively.

4. A method according to claim 3, wherein step (a) comprises storing in said digital data storage medium a first digital image, respective pixels of which have associated digital codes representative of a luminance and chrominance composition of an image of said object obtained from a first imaging device, and wherein step (b) comprises storing in said digital data storage medium a second digital image, respective pixels of which have associated digital codes representative of said second aspect of said object, which second aspect of said object is other than either the luminance or chrominance composition thereof.

5. A method according to claim 3, wherein said second aspect of said object corresponds to range information.

6. A method according to claim 3, wherein step (a) comprises storing in said digital data storage medium a first digital image, respective pixels of which have associated digital codes representative of a first image of said object obtained from an image capture device at a first point in time, and wherein step (b) comprises storing in said digital data storage medium a second digital image, respective pixels of which have associated digital codes representative of said second image of said object obtained from an image capture device at a second point in time, different from said first point in time.

7. A method according to claim 3, wherein step (a) comprises storing in said digital data storage medium a first digital photographic image, respective pixels of which have associated digital codes representative of a luminance and chrominance composition of a photographic image of said object obtained from a photographic imaging device, and wherein step (b) comprises storing in said digital data storage medium a second, non-photographic, digital image, respective pixels of which have associated digital codes representative of said second aspect of said object, which second aspect of said object is other than photographic image information.

8. A method according to claim 3, wherein step (a) comprises storing in said digital data storage medium a first digital non-photographic image, respective pixels of which have associated digital codes representative of a first aspect of an object other than either luminance or chrominance photographic characteristics thereof, and wherein step (b) comprises storing in said digital data storage medium a second non-photographic digital image, respective pixels of which have associated digital codes representative of said second aspect of said object, different from said first aspect of said object and also other than either luminance or chrominance photographic characteristics thereof.

9. A method according to claim 3, further including the step of storing in said digital data storage medium linking digital data which links said first and second images with one another such that accessing of either of said images causes the other image to be accessed, and wherein step (c) includes reading the contents of said linking digital data, so as to cause each of said first and second digital images to be read out from said storage medium.

10. For use with a digital image processing system, in which multiple digital images of an object are accessed from a digital data storage medium and combined into a composite digital image for display by way of an image display device, said composite digital image being comprised of a matrix of image pixels, each pixel being represented by an associated digital code, and wherein said composite digital image contains attributes of said object obtained from a plurality of respectively different information sources, a storage arrangement of said multiple digital images on said digital data storage medium comprising:

a first digital image data file, stored in a first portion of said digital data storage medium and containing a plurality of digital codes associated with respective pixels of a first digital image, representative of a first aspect of said object obtained from a first information source; and

a second digital image data file, stored in a second portion of said digital data storage medium, separate from said first portion thereof and containing a plurality of digital codes associated with respective pixels of a second digital image representative of a second aspect of said object obtained from a second information source, different from said first information source.

11. A storage arrangement according to claim 10, wherein said first digital image data file has associated digital codes that are representative of a luminance and chrominance composition of an image of said object obtained from a first imaging device, and wherein said second digital image data file has associated digital codes that are representative of said second aspect of said object, which second aspect of said object is other than either the luminance or chrominance composition thereof.

12. A storage arrangement according to claim 11, wherein said second aspect of said object corresponds to range information.

13. A storage arrangement according to claim 10, wherein said first digital image data file has associated digital codes that are representative of a first image of said object obtained from an image capture device at a first point in time, and wherein said second digital image data file has associated digital codes that are representative of said second image of said object obtained from an image capture device at a second point in time, different from said first point in time.

14. A storage arrangement according to claim 10, wherein said first digital image data file contains a plurality of digital codes representative of a luminance and chrominance composition of a photographic image of said object obtained from a photographic imaging device, and wherein said second digital image data file contains a plurality of digital codes representative of said second aspect of said object, which second aspect of said object is non-photographic image information.

15. A storage arrangement according to claim 10, wherein said first digital image data file contains a plurality of digital codes representative of a first digital non-photographic image, respective pixels of which have associated digital codes representative of a first aspect of an object other than either luminance or chrominance photographic characteristics thereof, and wherein said second digital image data file contains a plurality of digital codes representative of a second digital non-photographic image, respective pixels of which have associated digital codes representative of said second aspect of said object, different from said first aspect of said object and also other than either luminance or chrominance photographic characteristics thereof.

16. A storage arrangement according to claim 10, wherein said digital data storage medium has stored therein linking digital data, which links said first and second digital image data files with one another, such that accessing of either of said first and second digital image data files causes the other digital image data file to be accessed from said digital data storage medium.

17. For use with a digital image processing system, in which multiple digital images of an object are stored on and accessed from a portable digital image recording medium and coupled to an image display device to produce a composite digital image containing attributes of each of said multiple digital images, said composite digital image being comprised of a matrix of image pixels, each pixel being represented by an associated digital code, and wherein said multiple digital images of said object contain information obtained from respectively different information sources, a storage arrangement of said multiple digital images on said portable digital image recording medium comprising:

a first digital image data file, stored in a first portion of said portable digital image recording medium and containing a plurality of digital codes associated with respective pixels of a first digital image, representative of a first aspect of said object obtained from a first of said respectively different information sources; and

a second digital image data file, stored in a second portion of said portable digital image recording medium, separate from said first portion thereof and containing a plurality of digital codes associated with respective pixels of a second digital image representative of a second aspect of said object obtained from a second of said respectively different information sources.

18. A storage arrangement according to claim 17, wherein neither of said first and second digital image files contains photographic image information.

19. A storage arrangement according to claim 17, wherein first digital image file contains photographic image information, whereas said second digital image file contains no photographic image information.

20. A storage arrangement according to claim 17, wherein said first and second digital image files contain respectively different photographic image information.

21. A storage arrangement according to claim 17, wherein said portable digital image recording medium has stored therein linking digital data, which links said first and second digital image data files with one another, such that accessing of either of said first and second digital image data files causes the other of said first and second digital image data files to be accessed.

22. A storage arrangement according to claim 17, wherein said portable digital image recording medium comprises a digital compact disc.