MX2016004997A - Metodo y dispositivo para colectar sonidos correspondientes a imagenes de vigilancia. - Google Patents

Metodo y dispositivo para colectar sonidos correspondientes a imagenes de vigilancia.

Info

Publication number
MX2016004997A
MX2016004997A MX2016004997A MX2016004997A MX2016004997A MX 2016004997 A MX2016004997 A MX 2016004997A MX 2016004997 A MX2016004997 A MX 2016004997A MX 2016004997 A MX2016004997 A MX 2016004997A MX 2016004997 A MX2016004997 A MX 2016004997A
Authority
MX
Mexico
Prior art keywords
surveillance
sound
acquiring
frame
acquired
Prior art date
Application number
MX2016004997A
Other languages
English (en)
Other versions
MX362891B (es
Inventor
Tang Mingyong
Liu Huayijun
Chen Tao
Original Assignee
Xiaomi Inc
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 Xiaomi Inc filed Critical Xiaomi Inc
Publication of MX2016004997A publication Critical patent/MX2016004997A/es
Publication of MX362891B publication Critical patent/MX362891B/es

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/10—Terrestrial scenes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/9201—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal
    • H04N5/9202—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal the additional signal being a sound signal
    • 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
    • H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
    • 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
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/78—Detection of presence or absence of voice signals
    • G10L2025/783—Detection of presence or absence of voice signals based on threshold decision
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/78—Detection of presence or absence of voice signals
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Human Computer Interaction (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Computational Linguistics (AREA)
  • Alarm Systems (AREA)
  • Emergency Alarm Devices (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Selective Calling Equipment (AREA)

Abstract

La presente invención se refiere a un método y dispositivo para colectar sonidos correspondientes a las imágenes de vigilancia. El método para colectar sonidos correspondientes a imágenes de vigilancia incluye: cuando las imágenes de vigilancia son colectadas por una cámara de un dispositivo de monitorización, detectar si hay un objeto vigilado haciendo sonidos en las imágenes de vigilancia; si hay un objeto vigilado haciendo sonidos en las imágenes de vigilancia, determinar un dispositivo de adquisición de sonido que satisface una condición predeterminada la cual requiere que una intensidad de señal de los sonidos colectados por medio del dispositivo de adquisición de sonido del objeto vigilado sea mayor que una intensidad de señal de los sonidos colectados por el dispositivo de monitorización del objeto vigilado; y controlar el dispositivo de adquisición de sonido para colectar los sonidos del objeto vigilado. Así, la presente invención puede resolver el problema de que un dispositivo de monitorización no puede colectar claramente sonidos a partir de un objeto vigilado que está relativamente lejos del dispositivo de monitorización. El dispositivo de monitorización controla el dispositivo de adquisición de sonido para colectar los sonidos del objeto vigilado, y por tanto la información de la vigilancia se hace más completa.
MX2016004997A 2015-07-31 2015-12-24 Metodo y dispositivo para colectar sonidos correspondientes a imagenes de vigilancia. MX362891B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510462792.9A CN105049807B (zh) 2015-07-31 2015-07-31 监控画面声音采集方法及装置
PCT/CN2015/098720 WO2017020507A1 (zh) 2015-07-31 2015-12-24 监控画面声音采集方法及装置

Publications (2)

Publication Number Publication Date
MX2016004997A true MX2016004997A (es) 2017-05-04
MX362891B MX362891B (es) 2019-02-22

Family

ID=54455959

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016004997A MX362891B (es) 2015-07-31 2015-12-24 Metodo y dispositivo para colectar sonidos correspondientes a imagenes de vigilancia.

Country Status (8)

Country Link
US (1) US10354678B2 (es)
EP (1) EP3125152B1 (es)
JP (1) JP6386187B2 (es)
KR (1) KR101770930B1 (es)
CN (1) CN105049807B (es)
MX (1) MX362891B (es)
RU (1) RU2638763C2 (es)
WO (1) WO2017020507A1 (es)

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JP2017102085A (ja) * 2015-12-04 2017-06-08 キヤノン株式会社 情報処理装置、情報処理方法及びプログラム
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CN110933254B (zh) * 2019-12-11 2021-09-07 杭州叙简科技股份有限公司 一种基于图像分析的声音过滤系统及其声音过滤方法
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Also Published As

Publication number Publication date
JP2017537565A (ja) 2017-12-14
US20170032805A1 (en) 2017-02-02
KR101770930B1 (ko) 2017-08-23
US10354678B2 (en) 2019-07-16
KR20170023753A (ko) 2017-03-06
RU2016115037A (ru) 2017-10-24
CN105049807B (zh) 2018-05-18
MX362891B (es) 2019-02-22
CN105049807A (zh) 2015-11-11
EP3125152B1 (en) 2021-09-15
WO2017020507A1 (zh) 2017-02-09
EP3125152A1 (en) 2017-02-01
JP6386187B2 (ja) 2018-09-05
RU2638763C2 (ru) 2017-12-15

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