Systems and methods for deep learning-based notifications
First Claim
1. A system for tracking inventory events, in an area of real space, comprising:
- a processing system receiving a plurality of sequences of images of respective fields of view in the real space, the processing system including;
logic to process the sequences of images to identify inventory events in the area of real space, and create data structures for the inventory events including a subject identifier identifying the subject performing the inventory event in the area of real space, an item identifier, a classification confidence score for the item, a location represented by positions in three dimensions of the area of real space and a timestamp; and
logic to track identified subjects in the area of real space and to display images representing the identified subjects, and in response to comparison of a classification confidence score for the item identified in the data structure created for a given inventory event with a threshold to change a color of the display image of the subject identified in the data structure.
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Abstract
Systems and techniques are provided for tracking puts and takes of inventory items by subjects in an area of real space. A plurality of cameras with overlapping fields of view produce respective sequences of images of corresponding fields of view in the real space. In one embodiment, the system includes first image processors, including subject image recognition engines, receiving corresponding sequences of images from the plurality of cameras. The first image processors process images to identify subjects represented in the images in the corresponding sequences of images. The system includes second image processors, including background image recognition engines, receiving corresponding sequences of images from the plurality of cameras. The second image processors mask the identified subjects to generate masked images. Following this, the second image processors process the masked images to identify and classify background changes represented in the images in the corresponding sequences of images.
137 Citations
14 Claims
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1. A system for tracking inventory events, in an area of real space, comprising:
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a processing system receiving a plurality of sequences of images of respective fields of view in the real space, the processing system including; logic to process the sequences of images to identify inventory events in the area of real space, and create data structures for the inventory events including a subject identifier identifying the subject performing the inventory event in the area of real space, an item identifier, a classification confidence score for the item, a location represented by positions in three dimensions of the area of real space and a timestamp; and logic to track identified subjects in the area of real space and to display images representing the identified subjects, and in response to comparison of a classification confidence score for the item identified in the data structure created for a given inventory event with a threshold to change a color of the display image of the subject identified in the data structure. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A method for tracking inventory events in an area of real space, the method including:
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identifying inventory events in the area of real space using sequences of images of corresponding fields of view in the real space, and creating data structures for the inventory events including a subject identifier identifying the subject performing the inventory event in the area of real space, an item identifier, a classification confidence score for the item, a location represented by positions in three dimensions of the area of real space and a timestamp; and tracking identified subjects in the area of real space, and changing a color of display image representing the identified subject in a given inventory event in response to comparisons of classification confidence for the item identified in the data structure created for the given inventory event with a threshold. - View Dependent Claims (11)
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12. A non-transitory computer readable storage medium impressed with computer program instructions to track inventory events in an area of real space, the instructions when executed on a processor, implement a method comprising:
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identifying inventory events in the area of real space using sequences of images of corresponding fields of view in the real space, and creating data structures for the inventory events including a subject identifier identifying the subject performing the inventory event in the area of real space, an item identifier, a classification confidence score for the item, a location represented by positions in three dimensions of the area of real space and a timestamp; and tracking identified subjects in the area of real space, and changing a color of display image representing the identified subject in a given inventory event in response to comparisons of classification confidence for the item identified in the data structure created for the given inventory event with a threshold. - View Dependent Claims (13, 14)
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Specification