BR112017017222A2 - detecção de condição de cenário ambiental - Google Patents

detecção de condição de cenário ambiental

Info

Publication number
BR112017017222A2
BR112017017222A2 BR112017017222A BR112017017222A BR112017017222A2 BR 112017017222 A2 BR112017017222 A2 BR 112017017222A2 BR 112017017222 A BR112017017222 A BR 112017017222A BR 112017017222 A BR112017017222 A BR 112017017222A BR 112017017222 A2 BR112017017222 A2 BR 112017017222A2
Authority
BR
Brazil
Prior art keywords
scenario
condition detection
clarity rating
data
environmental scenario
Prior art date
Application number
BR112017017222A
Other languages
English (en)
Inventor
Gao Dashan
Guo Feng
Ren Jianfeng
Biswas Mainak
Yang Ruiduo
Xu Shili
Zhong Xin
Yang Yang
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR112017017222A2 publication Critical patent/BR112017017222A2/pt

Links

Classifications

    • 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
    • G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • B60Q1/18—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights being additional front lights
    • B60Q1/20—Fog lights
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/04—Wipers or the like, e.g. scrapers
    • B60S1/06—Wipers or the like, e.g. scrapers characterised by the drive
    • B60S1/08—Wipers or the like, e.g. scrapers characterised by the drive electrically driven
    • B60S1/0818—Wipers or the like, e.g. scrapers characterised by the drive electrically driven including control systems responsive to external conditions, e.g. by detection of moisture, dirt or the like
    • B60S1/0822—Wipers or the like, e.g. scrapers characterised by the drive electrically driven including control systems responsive to external conditions, e.g. by detection of moisture, dirt or the like characterized by the arrangement or type of detection means
    • B60S1/0833—Optical rain sensor
    • B60S1/0844—Optical rain sensor including a camera
    • 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
    • G06V10/42—Global feature extraction by analysis of the whole pattern, e.g. using frequency domain transformations or autocorrelation
    • 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
    • G06V10/56—Extraction of image or video features relating to colour
    • 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
    • G06V20/50—Context or environment of the image
    • G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
    • G06V20/58—Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Automation & Control Theory (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Software Systems (AREA)
  • Image Analysis (AREA)
  • Traffic Control Systems (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • User Interface Of Digital Computer (AREA)
  • Image Processing (AREA)

Abstract

trata-se de um método de processamento de dados que inclui receber, em um dispositivo de computação, dados representativos de uma imagem capturada por um sensor de imagem. o método também inclui determinar uma primeira classificação de clareza de cenário. o método inclui, adicionalmente, determinar se a primeira classificação de clareza de cenário satisfaz um limite e, se a primeira classificação de clareza de cenário satisfizer o limite, determinar uma segunda classificação de clareza de cenário com base nos segundos dados extraídos dos dados.
BR112017017222A 2015-02-11 2016-01-20 detecção de condição de cenário ambiental BR112017017222A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/619,354 US9734425B2 (en) 2015-02-11 2015-02-11 Environmental scene condition detection
PCT/US2016/014144 WO2016130294A1 (en) 2015-02-11 2016-01-20 Environmental scene condition detection

Publications (1)

Publication Number Publication Date
BR112017017222A2 true BR112017017222A2 (pt) 2018-04-03

Family

ID=55411730

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017017222A BR112017017222A2 (pt) 2015-02-11 2016-01-20 detecção de condição de cenário ambiental

Country Status (8)

Country Link
US (1) US9734425B2 (pt)
EP (1) EP3256985A1 (pt)
JP (1) JP2018514011A (pt)
KR (1) KR20170115544A (pt)
CN (1) CN107209856B (pt)
BR (1) BR112017017222A2 (pt)
CA (1) CA2973212A1 (pt)
WO (1) WO2016130294A1 (pt)

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Also Published As

Publication number Publication date
CN107209856B (zh) 2021-02-26
US20160232423A1 (en) 2016-08-11
CN107209856A (zh) 2017-09-26
KR20170115544A (ko) 2017-10-17
CA2973212A1 (en) 2016-08-18
JP2018514011A (ja) 2018-05-31
US9734425B2 (en) 2017-08-15
EP3256985A1 (en) 2017-12-20
WO2016130294A1 (en) 2016-08-18

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B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]