CONSTRUCTION OF PHOTO TRIP PATTERNS BASED ON GEOGRAPHICAL INFORMATION
First Claim
Patent Images
1. A method comprising:
- identifying a plurality of sets of metadata associated with a plurality of photos, each set of metadata being associated with a respective one of the photos and including at least geographical information related to a location where the respective photo was captured; and
determining photo trip patterns from the plurality of photos based on the plurality sets of metadata, each photo trip pattern being representative of a set of visited locations and associated transition times.
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Abstract
Techniques for reconstructing photo trip patterns from geo-tagged photos are described. Photo trip patterns are reconstructed by mining geo-tagged photos from the Web or a data storage and segmenting the photos based on at least the geographical identification information associated with the photos. Mining semantics of each photo trip pattern may also be performed using tags associated with the photos.
51 Citations
20 Claims
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1. A method comprising:
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identifying a plurality of sets of metadata associated with a plurality of photos, each set of metadata being associated with a respective one of the photos and including at least geographical information related to a location where the respective photo was captured; and determining photo trip patterns from the plurality of photos based on the plurality sets of metadata, each photo trip pattern being representative of a set of visited locations and associated transition times. - View Dependent Claims (2, 3, 4, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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5. The method of 1, wherein each set of metadata associated with a respective one of the photos further includes time information related to date and time on which the respective photo was captured, and wherein determining photo trip patterns comprises:
segmenting the plurality of photos into subsets of photos based on the geographical information and the time information related to each of the photos.
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15. A method comprising:
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segmenting a plurality of photos into subsets of photos based on geographical information and time information related to each of the photos; identifying photo trip patterns, each of which having a sequence of locations, each location having at least one of the subsets of photos associated therewith and being separated from another location by a respective transition time gap greater than a threshold transition time gap; and identifying semantics associated with each photo trip pattern based on tags associated with the plurality of photos, each of the tags being associated with at least a respective one of the plurality of photos and describing the location where the respective photo was captured. - View Dependent Claims (16, 17, 18)
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19. One or more computer readable media storing computer-executable instructions that, when executed, perform acts comprising:
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identifying a plurality of sets of metadata associated with a plurality of photos, each set of metadata being associated with a respective one of the photos and including at least geographical information related to a location where the respective photo was captured; and determining photo trip patterns from the plurality of photos based on the plurality sets of metadata, each photo trip pattern being representative of a set of visited locations and associated typical transition times. - View Dependent Claims (20)
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Specification