Invention Grant
- Patent Title: Visual and audio recognition for scene change events
- Patent Title (中): 场景变化事件的视觉和音频识别
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Application No.: US14307090Application Date: 2014-06-17
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Publication No.: US09536161B1Publication Date: 2017-01-03
- Inventor: Christopher John Lish , Oleg Rybakov , Sonjeev Jahagirdar , Junxiong Jia , Neil David Cooper , Avnish Sikka
- Applicant: Amazon Technologies, Inc.
- Applicant Address: US NV Reno
- Assignee: Amazon Technologies, Inc.
- Current Assignee: Amazon Technologies, Inc.
- Current Assignee Address: US NV Reno
- Agency: Polsinelli LLP
- Main IPC: G06K9/20
- IPC: G06K9/20 ; H04N5/232 ; G06K9/32

Abstract:
Various embodiments describe systems and methods for utilizing a reduced amount of processing capacity for incoming data over time, and, in response to detecting a scene-change-event, notify one or more data processors that a scene-change-event has occurred, and cause incoming data to be processed as new data. In some embodiments, an incoming frame can be compared with a reference frame to determine a difference between the reference frame and the incoming frame. The reference frame may be correlated to a latest scene-change-event. In response to a determination that the difference does not meet one or more difference criteria, a user interface or at least one processor of the computing device can be notified to reduce processing of incoming data over time. In response to a determination that the difference meets the one or more difference criteria, the user interface or the at least one processor can be notified that a scene-change-event has occurred. Incoming data to the computing device is then treated as new and processed as those under an active condition. The current incoming frame can be selected as a new reference frame for detecting next scene-change-event.
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