Invention Grant
- Patent Title: Detection and classification of matches between time-based media
- Patent Title (中): 基于时间的媒体之间的匹配检测和分类
-
Application No.: US12174366Application Date: 2008-07-16
-
Publication No.: US08238669B2Publication Date: 2012-08-07
- Inventor: Michele Covell , Jay Yagnik , Jeff Faust , Shumeet Baluja
- Applicant: Michele Covell , Jay Yagnik , Jeff Faust , Shumeet Baluja
- Applicant Address: US CA Mountain View
- Assignee: Google Inc.
- Current Assignee: Google Inc.
- Current Assignee Address: US CA Mountain View
- Agency: Fenwick & West LLP
- Main IPC: G06K9/62
- IPC: G06K9/62 ; H04N7/10 ; H04N7/025

Abstract:
A system and method detects matches between portions of video content. A matching module receives an input video fingerprint representing an input video and a set of reference fingerprints representing reference videos in a reference database. The matching module compares the reference fingerprints and input fingerprints to generate a list of candidate segments from the reference video set. Each candidate segment comprises a time-localized portion of a reference video that potentially matches the input video. A classifier is applied to each of the candidate segments to classify the segment as a matching segment or a non-matching segment. A result is then outputted identifying a matching portion of a reference video from the reference video set based on the segments classified as matches.
Public/Granted literature
- US20090052784A1 Detection And Classification Of Matches Between Time-Based Media Public/Granted day:2009-02-26
Information query