JP7036579B2 - イベントを検出するための方法、および、イベントを検出するための装置 - Google Patents
イベントを検出するための方法、および、イベントを検出するための装置 Download PDFInfo
- Publication number
- JP7036579B2 JP7036579B2 JP2017231465A JP2017231465A JP7036579B2 JP 7036579 B2 JP7036579 B2 JP 7036579B2 JP 2017231465 A JP2017231465 A JP 2017231465A JP 2017231465 A JP2017231465 A JP 2017231465A JP 7036579 B2 JP7036579 B2 JP 7036579B2
- Authority
- JP
- Japan
- Prior art keywords
- data
- event
- camera
- time
- scene
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims description 34
- 238000001514 detection method Methods 0.000 claims description 22
- 230000002123 temporal effect Effects 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 230000033001 locomotion Effects 0.000 description 27
- 238000012545 processing Methods 0.000 description 18
- 238000012544 monitoring process Methods 0.000 description 12
- 238000004891 communication Methods 0.000 description 9
- 230000015654 memory Effects 0.000 description 8
- 238000013500 data storage Methods 0.000 description 7
- 238000007726 management method Methods 0.000 description 7
- 238000013479 data entry Methods 0.000 description 4
- 241001465754 Metazoa Species 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 3
- 238000013528 artificial neural network Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000012549 training Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013135 deep learning Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
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
- H04N21/23—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
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/144—Movement detection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/146—Data rate or code amount at the encoder output
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/20—Analysis of motion
- G06T7/215—Motion-based segmentation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
- G06N3/08—Learning methods
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/20—Analysis of motion
- G06T7/246—Analysis of motion using feature-based methods, e.g. the tracking of corners or segments
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/103—Static body considered as a whole, e.g. static pedestrian or occupant recognition
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
- H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/142—Detection of scene cut or scene change
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/149—Data rate or code amount at the encoder output by estimating the code amount by means of a model, e.g. mathematical model or statistical model
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
- H04N19/426—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements using memory downsizing methods
-
- 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
- H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
- H04N21/2368—Multiplexing of audio and video streams
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/147—Scene change detection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/20—Special algorithmic details
- G06T2207/20021—Dividing image into blocks, subimages or windows
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30232—Surveillance
-
- 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
- G06V20/44—Event detection
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/52—Surveillance or monitoring of activities, e.g. for recognising suspicious objects
- G06V20/53—Recognition of crowd images, e.g. recognition of crowd congestion
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Mathematical Physics (AREA)
- Molecular Biology (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Artificial Intelligence (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Computational Linguistics (AREA)
- Data Mining & Analysis (AREA)
- Evolutionary Computation (AREA)
- General Health & Medical Sciences (AREA)
- Software Systems (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Mathematical Analysis (AREA)
- Algebra (AREA)
- Human Computer Interaction (AREA)
- Closed-Circuit Television Systems (AREA)
- Studio Devices (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Holo Graphy (AREA)
Description
12a~c モニタリングカメラ
14 通信ネットワーク、ネットワーク
16a~b システム管理デバイス
18 データ記憶デバイス、ネットワーク化された記憶デバイス、記憶デバイス
40 レンズ
42 画像センサ
44 画像プロセッサ
46 符号化器
48 処理ユニット
50 揮発性メモリ、メモリ
52 不揮発性メモリ、メモリ
54 ネットワークインターフェイス
56 内部通信経路
104 グラフ
106 第1のピーク、ピーク
108 グラフ
110 グラフ
112 第2のピーク、ピーク
114 グラフ
116 グラフ
118 ピーク
120 ピーク
122 ピーク
124 最後のピーク、ピーク
126 グラフ
128 グラフ
200 プロセス
Claims (8)
- イベントを検出するための方法であって、
シーンからのビデオを時間的圧縮により符号化している符号化器により生成されたデータストリーム内の、時間単位あたりのデータの量を指示する値を反復して登録し、それにより、時間に伴うデータレートの変動を表すデータセットが登録されることと、
前記データセットの時間に対する前記データレートの表現のピークの両側における部分の微分係数を分析することによって、前記シーンをキャプチャするために使用されるカメラに向かって、または、カメラから離れる方向に進行する物体を表すイベントを検出することと
を含む、方法。 - 前記データセットをデータベースに記憶することをさらに含み、前記イベントを検出する行為は、前記データベースに記憶された前記データセットに対して実行される、請求項1に記載の方法。
- 前記データセットを、ネットワークを介してクライアントに転送することをさらに含み、前記イベントを検出する行為は、前記クライアントにより実行される、請求項1または2に記載の方法。
- イベントの検出をトリガする物体の速度を、前記データセットの時間に対する前記データレートの前記表現の前記部分の急峻さを分析することにより指示することをさらに含む、請求項1から3のいずれか一項に記載の方法。
- イベントの検出をトリガする物体のサイズを、前記ピークの高さを分析することにより指示することをさらに含む、請求項1から4のいずれか一項に記載の方法。
- 時間的に符号化されない画像フレームを含むデータを表す値は、前記データセットに含まれない、請求項1から5のいずれか一項に記載の方法。
- イベントの発生が検出されるたびにカウンタをインクリメントすることをさらに含む、請求項1から6のいずれか一項に記載の方法。
- 特定のイベントに関係付けられたカウンタを、前記特定のイベントの発生が識別されるたびにインクリメントすることをさらに含む、請求項1から6のいずれか一項に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP16205867.1 | 2016-12-21 | ||
EP16205867.1A EP3340105A1 (en) | 2016-12-21 | 2016-12-21 | Method for and apparatus for detecting events |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2018125846A JP2018125846A (ja) | 2018-08-09 |
JP2018125846A5 JP2018125846A5 (ja) | 2021-01-21 |
JP7036579B2 true JP7036579B2 (ja) | 2022-03-15 |
Family
ID=57755013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017231465A Active JP7036579B2 (ja) | 2016-12-21 | 2017-12-01 | イベントを検出するための方法、および、イベントを検出するための装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US11055856B2 (ja) |
EP (1) | EP3340105A1 (ja) |
JP (1) | JP7036579B2 (ja) |
KR (1) | KR102386804B1 (ja) |
CN (1) | CN108235017B (ja) |
TW (1) | TWI767950B (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109522451B (zh) * | 2018-12-13 | 2024-02-27 | 连尚(新昌)网络科技有限公司 | 重复视频检测方法和装置 |
US10904637B2 (en) * | 2018-12-17 | 2021-01-26 | Qualcomm Incorporated | Embedded rendering engine for media data |
US10867201B2 (en) | 2019-01-15 | 2020-12-15 | Waymo Llc | Detecting sensor occlusion with compressed image data |
CN111105581B (zh) * | 2019-12-20 | 2022-03-15 | 上海寒武纪信息科技有限公司 | 智能预警方法及相关产品 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008131611A (ja) | 2006-11-27 | 2008-06-05 | Victor Co Of Japan Ltd | 監視装置、監視画像の記録方法、監視画像の送信方法、監視画像の記録制御プログラム、及び監視画像の送信制御プログラム |
WO2009012297A1 (en) | 2007-07-16 | 2009-01-22 | Telchemy, Incorporated | Method and system for content estimation of packet video streams |
US20130300940A1 (en) | 2011-01-21 | 2013-11-14 | Peter Amon | Method for processing a compressed video stream |
JP2015170874A (ja) | 2014-03-05 | 2015-09-28 | 日本電気株式会社 | 映像解析装置、監視装置、監視システムおよび映像解析方法 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0491589A (ja) | 1990-08-06 | 1992-03-25 | Sharp Corp | 移動物体検知装置 |
JP3206386B2 (ja) * | 1994-12-29 | 2001-09-10 | 日本ビクター株式会社 | ビデオ記録装置 |
JPH10197543A (ja) | 1997-01-10 | 1998-07-31 | Nippon Telegr & Teleph Corp <Ntt> | 時系列画像動き計測方法および装置 |
US6574279B1 (en) * | 2000-02-02 | 2003-06-03 | Mitsubishi Electric Research Laboratories, Inc. | Video transcoding using syntactic and semantic clues |
US7006666B2 (en) * | 2001-11-21 | 2006-02-28 | Etreppid Technologies, Llc | Method and apparatus for detecting and reacting to occurrence of an event |
US20030108334A1 (en) * | 2001-12-06 | 2003-06-12 | Koninklijke Philips Elecronics N.V. | Adaptive environment system and method of providing an adaptive environment |
JP2004032551A (ja) | 2002-06-27 | 2004-01-29 | Seiko Epson Corp | 画像処理方法、画像処理装置及びプロジェクタ |
JP2006514757A (ja) * | 2002-07-05 | 2006-05-11 | アスペクタス エルティーディー | 多数の同時の動画像における事象検出を効率的に実行する方法およびシステム |
KR100838816B1 (ko) * | 2002-08-24 | 2008-06-17 | 엘지전자 주식회사 | 동영상 검색 방법 |
JP3981391B2 (ja) | 2003-10-21 | 2007-09-26 | 松下電器産業株式会社 | 監視装置 |
JP4232114B2 (ja) | 2006-02-17 | 2009-03-04 | ソニー株式会社 | データ処理装置およびデータ処理方法、並びにプログラム |
KR20080073844A (ko) * | 2007-02-07 | 2008-08-12 | 주식회사 엠아이비전 | 통계적인 기법을 적용한 영상 검색 방법 |
CN101681555B (zh) | 2007-10-26 | 2012-11-28 | 松下电器产业株式会社 | 状况判定装置、状况判定方法、异常判定装置、异常判定方法 |
JP2009118332A (ja) * | 2007-11-08 | 2009-05-28 | Nippon Hoso Kyokai <Nhk> | トリガ信号発生装置 |
JP4982472B2 (ja) | 2008-12-15 | 2012-07-25 | 日本電信電話株式会社 | 映像監視システム、映像監視方法および映像監視プログラム |
EP2407943B1 (en) * | 2010-07-16 | 2016-09-28 | Axis AB | Method for event initiated video capturing and a video camera for capture event initiated video |
CN102136195B (zh) | 2011-03-28 | 2013-05-01 | 长安大学 | 一种基于图像纹理检测道路交通状况的方法 |
CN102395030B (zh) | 2011-11-18 | 2014-05-07 | 杭州海康威视数字技术股份有限公司 | 基于视频压缩码流的运动分析方法、码流转换方法及其装置 |
WO2014074139A1 (en) * | 2012-11-06 | 2014-05-15 | Alcatel-Lucent Usa Inc. | System and method for processing visual information for event detection |
-
2016
- 2016-12-21 EP EP16205867.1A patent/EP3340105A1/en not_active Ceased
-
2017
- 2017-10-31 TW TW106137559A patent/TWI767950B/zh active
- 2017-12-01 JP JP2017231465A patent/JP7036579B2/ja active Active
- 2017-12-07 KR KR1020170167701A patent/KR102386804B1/ko active IP Right Grant
- 2017-12-08 CN CN201711295624.0A patent/CN108235017B/zh active Active
- 2017-12-21 US US15/851,340 patent/US11055856B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008131611A (ja) | 2006-11-27 | 2008-06-05 | Victor Co Of Japan Ltd | 監視装置、監視画像の記録方法、監視画像の送信方法、監視画像の記録制御プログラム、及び監視画像の送信制御プログラム |
WO2009012297A1 (en) | 2007-07-16 | 2009-01-22 | Telchemy, Incorporated | Method and system for content estimation of packet video streams |
US20130300940A1 (en) | 2011-01-21 | 2013-11-14 | Peter Amon | Method for processing a compressed video stream |
JP2015170874A (ja) | 2014-03-05 | 2015-09-28 | 日本電気株式会社 | 映像解析装置、監視装置、監視システムおよび映像解析方法 |
Also Published As
Publication number | Publication date |
---|---|
TW201840187A (zh) | 2018-11-01 |
US20180174306A1 (en) | 2018-06-21 |
US11055856B2 (en) | 2021-07-06 |
JP2018125846A (ja) | 2018-08-09 |
EP3340105A1 (en) | 2018-06-27 |
CN108235017A (zh) | 2018-06-29 |
KR20180072547A (ko) | 2018-06-29 |
TWI767950B (zh) | 2022-06-21 |
KR102386804B1 (ko) | 2022-04-14 |
CN108235017B (zh) | 2022-12-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7036579B2 (ja) | イベントを検出するための方法、および、イベントを検出するための装置 | |
KR102156818B1 (ko) | 비디오 시퀀스에서 동작 인식 | |
CN108229333B (zh) | 用于识别运动视频中的事件的方法 | |
US10986338B2 (en) | Thermal-image based video compression systems and methods | |
US9424747B2 (en) | Vehicle counting methods and systems utilizing compressed video streams | |
US20160173882A1 (en) | System and Method for Compressing Video Data | |
JP6915219B2 (ja) | コンピュータ実施方法、撮像システム、及び画像処理システム | |
CN103150899B (zh) | 监测道路交通信息的方法、装置及*** | |
JP5047382B2 (ja) | ビデオ監視時に移動物体を分類するシステムおよび方法 | |
KR20200103194A (ko) | 영상 기반 비정상 상황 모니터링 방법 및 시스템 | |
US20200242782A1 (en) | Image processing device and image processing method | |
Gasparini et al. | Anomaly detection, localization and classification for railway inspection | |
US20130162834A1 (en) | Integrated video quantization | |
KR20190078688A (ko) | 인공지능을 이용한 주차 인식 장치 | |
CN201142737Y (zh) | 用于ip网络视频监控***的前端监控装置 | |
US11468688B2 (en) | Vehicle sensor data sharing | |
KR101292790B1 (ko) | 실시간 보안 시스템 및 그 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20201201 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20201201 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20220112 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20220201 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20220303 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7036579 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |