Avigilon Corporation

Alexander Chau

Shaun P Marlatt

Mahesh Saptharishi

Aleksey Lipchin

Yanyan Hu

Moussa Doumbouya

Lu He

Levi Glozman

Sreemanananth Sadanand

Mitul Saha

Richard Butt

Roger David Donaldson

Nicholas John Alcock

Ken Jessen

Seyedmostafa Azizabadifarahani

Christian Lemay

Generating signatures within a network that includes a plurality of computing devices of varying processing capabilities is disclosed. Chips may be transmitted, from a network video recorder and over the network, to an analytics appliance having a GPU processing power that is higher than a GPU processing power possessed by the network video recorder. The GPU processing power possessed by the analytics appliance may be employed to process the chips therein and generate respective signatures.

Generating signatures within a network that includes a plurality of computing devices of varying processing capabilities

There is provided an appearance search system comprising one or more cameras configured to capture video of a scene, the video having images of objects. The system comprises one or more processors and memory comprising computer program code stored on the memory and configured when executed by the one or more processors to cause the one or more processors to perform a method. The method comprises identifying one or more of the objects within the images of the objects. The method further comprises implementing a learning machine configured to generate signatures of the identified objects and generate a signature of an object of interest. The system further comprises a network configured to send the images of the objects from the camera to the one or more processors. The method further comprises comparing the signatures of the identified objects with the signature of the object of interest to generate similarity scores for the identified objects, and transmitting an instruction for presenting on a display one or more of the images of the objects based on the similarity scores.

System and method for appearance search

Methods, systems, and techniques for performing a hash-based appearance search. A processor is used to obtain a hash vector that represents a search subject that is depicted in an image. The hash vector includes one or more hashes as a respective one or more components of the hash vector. The processor determines which one or more of the hashes satisfy a threshold criterion and which one or more of the components of the hash vector qualify as a scoring component. The one or more components that qualify correspond to a respective one or more hashes that satisfy the threshold criterion and that are represented in a scoring database that is generated based on different examples of a search target. The processor determines a score representing a similarity of the search subject to the different examples of the search target.

Hash-based appearance search

Methods, systems, and techniques for redacted video exports are disclosed. Consistent with example embodiments, a bounding box may double as a redaction boundary.

Bounding box doubling as redaction boundary

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Coquitlam, Canada

Alexander Chau