SG11202008423YA - Video feature extraction method and device - Google Patents

Video feature extraction method and device

Info

Publication number
SG11202008423YA
SG11202008423YA SG11202008423YA SG11202008423YA SG11202008423YA SG 11202008423Y A SG11202008423Y A SG 11202008423YA SG 11202008423Y A SG11202008423Y A SG 11202008423YA SG 11202008423Y A SG11202008423Y A SG 11202008423YA SG 11202008423Y A SG11202008423Y A SG 11202008423YA
Authority
SG
Singapore
Prior art keywords
feature extraction
extraction method
video feature
video
feature
Prior art date
Application number
SG11202008423YA
Inventor
Yi He
Lei Li
Cheng Yang
Gen Li
Yitan Li
Original Assignee
Beijing Bytedance Network Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Bytedance Network Technology Co Ltd filed Critical Beijing Bytedance Network Technology Co Ltd
Publication of SG11202008423YA publication Critical patent/SG11202008423YA/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/27—Server based end-user applications
    • H04N21/274—Storing end-user multimedia data in response to end-user request, e.g. network recorder
    • H04N21/2743—Video hosting of uploaded data from client
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/60—Extraction of image or video features relating to illumination properties, e.g. using a reflectance or lighting model
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/40—Scenes; Scene-specific elements in video content
    • G06V20/46—Extracting features or characteristics from the video content, e.g. video fingerprints, representative shots or key frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/23418—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving operations for analysing video streams, e.g. detecting features or characteristics
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/254—Management at additional data server, e.g. shopping server, rights management server
    • H04N21/2541—Rights Management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/44008—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving operations for analysing video streams, e.g. detecting features or characteristics in the video stream

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Databases & Information Systems (AREA)
  • Image Analysis (AREA)
SG11202008423YA 2018-03-29 2018-12-29 Video feature extraction method and device SG11202008423YA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810271773.1A CN110324659B (en) 2018-03-29 2018-03-29 Video feature extraction method and device
PCT/CN2018/125499 WO2019184521A1 (en) 2018-03-29 2018-12-29 Video feature extraction method and apparatus

Publications (1)

Publication Number Publication Date
SG11202008423YA true SG11202008423YA (en) 2020-10-29

Family

ID=68062180

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202008423YA SG11202008423YA (en) 2018-03-29 2018-12-29 Video feature extraction method and device

Country Status (5)

Country Link
US (1) US11055536B2 (en)
JP (1) JP7007474B2 (en)
CN (1) CN110324659B (en)
SG (1) SG11202008423YA (en)
WO (1) WO2019184521A1 (en)

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7426301B2 (en) * 2004-06-28 2008-09-16 Mitsubishi Electric Research Laboratories, Inc. Usual event detection in a video using object and frame features
JP2007074592A (en) * 2005-09-09 2007-03-22 Sony Corp Image processing apparatus and method thereof, program, and recording medium
US20090028517A1 (en) * 2007-07-27 2009-01-29 The University Of Queensland Real-time near duplicate video clip detection method
GB0901263D0 (en) 2009-01-26 2009-03-11 Mitsubishi Elec R&D Ct Europe Detection of similar video segments
KR101165359B1 (en) * 2011-02-21 2012-07-12 (주)엔써즈 Apparatus and method for analyzing relation with image and image or video
JP5880558B2 (en) 2011-08-04 2016-03-09 日本電気株式会社 Video processing system, viewer preference determination method, video processing apparatus, control method thereof, and control program
CN103605786A (en) 2013-11-27 2014-02-26 姚领众 Massive video retrieving method based on sample video clips
CN104020430B (en) 2014-04-15 2017-01-25 清华大学 Correction method and system for movement artifacts of magnetic resonance imaging
US9432702B2 (en) * 2014-07-07 2016-08-30 TCL Research America Inc. System and method for video program recognition
CN104216949A (en) * 2014-08-13 2014-12-17 中国科学院计算技术研究所 Method and system for expressing clustering of image features by fusion of space information
US10572735B2 (en) * 2015-03-31 2020-02-25 Beijing Shunyuan Kaihua Technology Limited Detect sports video highlights for mobile computing devices
CN104881640B (en) * 2015-05-15 2018-06-15 华为技术有限公司 A kind of method and device for obtaining vector
JP2017021606A (en) 2015-07-10 2017-01-26 学校法人早稲田大学 Method, device, and program for searching for dynamic images
CN105574894B (en) * 2015-12-21 2018-10-16 天津远度科技有限公司 A kind of screening technique and system of moving object feature point tracking result
CN106951484B (en) * 2017-03-10 2020-10-30 百度在线网络技术（北京）有限公司 Picture retrieval method and device, computer equipment and computer readable medium
CN107452401A (en) * 2017-05-27 2017-12-08 北京字节跳动网络技术有限公司 A kind of advertising pronunciation recognition methods and device
CN107239535A (en) * 2017-05-31 2017-10-10 北京小米移动软件有限公司 Similar pictures search method and device
CN107748750A (en) * 2017-08-30 2018-03-02 百度在线网络技术（北京）有限公司 Similar video lookup method, device, equipment and storage medium

Also Published As

Publication number Publication date
CN110324659A (en) 2019-10-11
US20200302183A1 (en) 2020-09-24
US11055536B2 (en) 2021-07-06
JP7007474B2 (en) 2022-01-24
JP2020536335A (en) 2020-12-10
WO2019184521A1 (en) 2019-10-03
CN110324659B (en) 2020-08-28

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