Image database incorporating low resolution index image data
First Claim
1. A method of storing a plurality of digitized images comprising the steps of:
- (a) providing each digitized image of said plurality of digitized images as a respective multi-spatial resolution digital image file, said multi-spatial resolution digital image file containing plural digital images corresponding to said each digitized image and having respectively different spatial resolutions, the plural digital images of a respective multi-spatial resolution digital image file containing a first digital image having a first spatial resolution and a second digital image having a second spatial resolution lower than said first spatial resolution;
(b) storing each multi-spatial resolution digital image file provided in step (a) at first respective storage locations of a digital data storage medium; and
(c) storing, in a second storage location of said digital data storage medium, which second storage location is separate from said first respective storage locations thereof, a separate image index file which contains a duplicate copy of each of the second digital images contained in said multi-spatial resolution image files.
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Accused Products
Abstract
A mechanism for controlling the manner in which digitized image data files are stored on a digital data storage medium, such as a compact disc, in an opto-electronic image digitizing system in which a plurality of images that have been captured on an image storage medium, such as 35 mm film, are converted into a digital image representation and stored as respective high resolution image-representative data files. For each high resolution image-representative data file, an associated low resolution digitized image is stored within a low resolution index image data file. Selected ones or all of the low resolution image-representative data files within the index file may be read out and displayed as corresponding low resolution portions of a montage image to facilitate rapid viewing of the images.
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Citations
16 Claims
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1. A method of storing a plurality of digitized images comprising the steps of:
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(a) providing each digitized image of said plurality of digitized images as a respective multi-spatial resolution digital image file, said multi-spatial resolution digital image file containing plural digital images corresponding to said each digitized image and having respectively different spatial resolutions, the plural digital images of a respective multi-spatial resolution digital image file containing a first digital image having a first spatial resolution and a second digital image having a second spatial resolution lower than said first spatial resolution; (b) storing each multi-spatial resolution digital image file provided in step (a) at first respective storage locations of a digital data storage medium; and (c) storing, in a second storage location of said digital data storage medium, which second storage location is separate from said first respective storage locations thereof, a separate image index file which contains a duplicate copy of each of the second digital images contained in said multi-spatial resolution image files. - View Dependent Claims (2, 3, 4, 5)
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6. A process for storing and retrieving a plurality of digitized images for display on an output display device comprising the steps of:
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(a) providing each digitized image of said plurality of digitized images as a respective multi-spatial resolution digital image file, said multi-spatial resolution digital image file containing plural digital images corresponding to said each digitized image and having respectively different spatial resolutions, the plural digital images of a respective multispatial resolution digital image file containing a first digital image having a first spatial resolution and a second digital image having a second spatial resolution lower than said first spatial resolution; (b) storing each multi-spatial resolution digital image file provided in step (a) at first respective storage locations of a digital storage medium; (c) storing, in a second storage location of said digital storage medium, which second storage location is separate from said first respective storage locations thereof, a separate image index file which contains a duplicate copy of each of the second digital images contained in said multi-spatial resolution image files; and (d) accessing said image index file and reading out therefrom at least one duplicate copy of a respective second digital image contained therein for display by said output display device. - View Dependent Claims (7, 8)
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9. A process for storing and retrieving digitized images for display on an output display device comprising the steps of:
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(a) providing each of a plurality of digitized images as a respective multi-spatial resolution digital image file, said multi-spatial resolution digital image file containing plural digital images corresponding to said each digitized image and having respectively different spatial resolutions, the plural digital images of a respective multi-spatial resolution digital image file containing a first digital image having a first spatial resolution and a second digital image having a second spatial resolution lower than said first spatial resolution; (b) coupling a transportable digital data storage medium to a digital image recording device and causing said digital image recording device to store each multi-spatial resolution digital image file provided in step (a) at first respective storage locations of a transportable digital data storage medium; (c) storing, in a second storage location of said transportable digital data storage medium, which second storage location is separate from said first respective storage locations thereof, a separate image index file which contains a duplicate copy of each of the second digital images contained in said multi-spatial resolution image files; (d) coupling said transportable digital data storage medium to a digital image read-out device and accessing said image index file stored in said transportable digital data storage medium so as to cause each duplicate copy of a second digital image contained therein to be read out therefrom and displayed by said output display device; and (e) accessing a selected one of said multi-spatial resolution image files stored by said transportable digital data storage medium and causing a first digital image contained therein to be displayed by said output display device. - View Dependent Claims (10)
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- 11. For use with a system for playing back digitized images by way of an output display device, a transportable digital data storage medium having stored at first respective storage locations thereof a plurality of respective multi-spatial resolution digital image files, each multi-spatial resolution digital image file containing respectively different spatial resolution versions of a respective one of a plurality of digitized images, said respectively different spatial resolution versions of a respective multi-spatial resolution digital image file containing a first digital image having a first spatial resolution and a second digital image having a second spatial resolution lower than said first spatial resolution, and wherein said transportable digital data storage medium has stored at a second storage location thereof, which second storage location is separate from said first respective storage locations thereof, a separate image index file which contains a duplicate copy of each of the second digital images contained in said multi-spatial resolution image files, so that when said transportable digital data storage medium is coupled to a digital image read-out device, said image index file stored in said transportable digital data storage medium is accessed to cause each duplicate copy of a second digital image contained therein to be read out therefrom and displayed by said output display device.
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13. A system for storing and retrieving a plurality of digitized images for display on an output display device comprising:
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a digital image processing unit which is operative to provide each digitized image of said plurality of digitized images as a respective multi-spatial resolution digital image file, said multi-spatial resolution digital image file containing plural digital images corresponding to said each digitized image and having respectively different spatial resolutions, the plural digital images of a respective multi-spatial resolution digital image file containing a first digital image having a first spatial resolution and a second digital image having a second spatial resolution lower than said first spatial resolution; a digital image recording unit which is operative to store each multi-spatial resolution digital image file provided by said digital image processing unit at first respective storage locations of a transportable digital storage medium that has been coupled to said digital image recording unit, and to store, in a second storage location of said transportable digital storage medium, which second storage location is separate from said first respective storage locations thereof, a separate image index file which contains a duplicate copy of each of the second digital images contained in said multi-spatial resolution image files; and a digital image playback unit, to which said transportable digital data storage medium is coupled after being transported thereto from said digital image recording unit, said digital image playback unit being operative to access said image index file and read out therefrom at least one duplicate copy of a respective second digital image contained therein for display by said output display device. - View Dependent Claims (14, 15, 16)
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Specification