Data difference guided image capturing
First Claim
1. A method, comprising:
- resolving a freshness score for an acquired high-resolution aerial image of a geographic area, the score indicative of a probability that a new high-resolution image of the geographic area is needed so as to update coverage of the geographic area;
identifying a recently acquired low-resolution aerial image of the geographic area;
determining an amount of change in the geographic area since the high-resolution image was acquired by comparing, by a computing device, one or more aspects of the identified recently acquired low-resolution aerial image and of the stored high-resolution aerial image; and
deciding to update the coverage of the geographic area by ordering a new high-resolution aerial image, based on the freshness score and the determined amount of change.
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Accused Products
Abstract
Methods and apparatuses are disclosed. Previously stored images of one or more geographic areas may be viewed by online users. A new low-resolution image may be acquired and aspects of the new low-resolution image may be compared with a corresponding one of the previously stored images to determine an amount of change. A determination may be made regarding whether to acquire a new high-resolution image based on the determined amount of change and a freshness score associated with the one of the previously stored images. In another embodiment, a new image may be captured and corresponding location data may be obtained. A corresponding previously stored image may be obtained and compared with the new image to determine an amount of change. The new image may be uploaded to a remote computing device based on the determined amount of change and a freshness score of the previously stored image.
30 Citations
17 Claims
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1. A method, comprising:
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resolving a freshness score for an acquired high-resolution aerial image of a geographic area, the score indicative of a probability that a new high-resolution image of the geographic area is needed so as to update coverage of the geographic area; identifying a recently acquired low-resolution aerial image of the geographic area; determining an amount of change in the geographic area since the high-resolution image was acquired by comparing, by a computing device, one or more aspects of the identified recently acquired low-resolution aerial image and of the stored high-resolution aerial image; and deciding to update the coverage of the geographic area by ordering a new high-resolution aerial image, based on the freshness score and the determined amount of change. - View Dependent Claims (2, 3, 4, 5)
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6. A method, comprising:
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resolving a freshness score for an acquired high-resolution image of a location, the score indicative of a probability that a new high-resolution image of the location is needed so as to update coverage of the location; identifying a recently acquired low-resolution image of the location; determining an amount of change in the location since the high-resolution image was acquired by comparing, by a computing device, at least one aspect of the identified recently acquired low-resolution image and at least one aspect of the stored high-resolution image; and deciding to update the coverage of the location by ordering a new high-resolution image, based on the freshness score and the determined amount of change. - View Dependent Claims (7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A computing device comprising:
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at least one processor; a bus; and a memory connected to the at least one processor via the bus;
the memory including instructions for the at least one processor to perform a method comprising;resolving a freshness score for an acquired high-resolution aerial image of a geographic area, the score indicative of a probability that a new high-resolution image of the geographic area is needed so as to update coverage of the geographic area; identifying a recently acquired low-resolution aerial image of the geographic area; determining an amount of change in the geographic area since the high-resolution image was acquired by comparing, by a computing device, one or more aspects of the identified recently acquired low-resolution aerial image and of the stored high-resolution aerial image; and deciding to update the coverage of the geographic area by ordering a new high-resolution aerial image, based on the freshness score and the determined amount of change.
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17. A computing device comprising:
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at least one processor; a bus; and a memory connected to the at least one processor via the bus, the memory including instructions for the at least one processor to perform a method comprising; resolving a freshness score for an acquired high-resolution image of a location, the score indicative of a probability that a new high-resolution image of the location is needed so as to update coverage of the location; identifying a recently acquired low-resolution image of the location; determining an amount of change in the location since the high-resolution image was acquired by comparing, by a computing device, at least one aspect of the identified recently acquired low-resolution image and at least one aspect of the stored high-resolution image; and deciding to update the coverage of the location by ordering a new high-resolution image, based on the freshness score and the determined amount of change.
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Specification