KR102474008B1 - 이벤트들-기반 시각 센서를 이용한 저-전력 상시-온 얼굴 검출, 추적, 인식 및/또는 분석 - Google Patents

이벤트들-기반 시각 센서를 이용한 저-전력 상시-온 얼굴 검출, 추적, 인식 및/또는 분석 Download PDF

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KR102474008B1
KR102474008B1 KR1020177008531A KR20177008531A KR102474008B1 KR 102474008 B1 KR102474008 B1 KR 102474008B1 KR 1020177008531 A KR1020177008531 A KR 1020177008531A KR 20177008531 A KR20177008531 A KR 20177008531A KR 102474008 B1 KR102474008 B1 KR 102474008B1
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예브게니 구세프
아록 고빌
야첵 마이탄
넬슨 라스퀴나
벤카트 란간
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퀄컴 인코포레이티드
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
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    • G06F18/24—Classification techniques
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    • G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
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    • G06V10/443—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components by matching or filtering
    • G06V10/449—Biologically inspired filters, e.g. difference of Gaussians [DoG] or Gabor filters
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    • G06V40/28—Recognition of hand or arm movements, e.g. recognition of deaf sign language
    • H—ELECTRICITY
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    • H04N23/60—Control of cameras or camera modules
    • H04N23/61—Control of cameras or camera modules based on recognised objects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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    • H04N23/611—Control of cameras or camera modules based on recognised objects where the recognised objects include parts of the human body
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    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/65—Control of camera operation in relation to power supply
    • H04N23/651—Control of camera operation in relation to power supply for reducing power consumption by affecting camera operations, e.g. sleep mode, hibernation mode or power off of selective parts of the camera
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/741—Circuitry for compensating brightness variation in the scene by increasing the dynamic range of the image compared to the dynamic range of the electronic image sensors
    • H04N5/23219—
    • H04N5/23241—
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    • H—ELECTRICITY
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    • 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
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    • 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
    • G06V10/46—Descriptors for shape, contour or point-related descriptors, e.g. scale invariant feature transform [SIFT] or bags of words [BoW]; Salient regional features
    • G06V10/467—Encoded features or binary features, e.g. local binary patterns [LBP]
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    • G06—COMPUTING OR CALCULATING; 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
    • G06V40/16—Human faces, e.g. facial parts, sketches or expressions
    • G06V40/161—Detection; Localisation; Normalisation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

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  • Bioinformatics & Cheminformatics (AREA)
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KR1020177008531A 2014-09-30 2015-09-28 이벤트들-기반 시각 센서를 이용한 저-전력 상시-온 얼굴 검출, 추적, 인식 및/또는 분석 Active KR102474008B1 (ko)

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KR1020227042166A KR102633876B1 (ko) 2014-09-30 2015-09-28 이벤트들-기반 시각 센서를 이용한 저-전력 상시-온 얼굴 검출, 추적, 인식 및/또는 분석

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201462057800P 2014-09-30 2014-09-30
US201462058009P 2014-09-30 2014-09-30
US201462057972P 2014-09-30 2014-09-30
US62/057,972 2014-09-30
US62/058,009 2014-09-30
US62/057,800 2014-09-30
US14/866,549 2015-09-25
US14/866,549 US9554100B2 (en) 2014-09-30 2015-09-25 Low-power always-on face detection, tracking, recognition and/or analysis using events-based vision sensor
PCT/US2015/052684 WO2016053886A1 (en) 2014-09-30 2015-09-28 Low-power always-on face detection, tracking, recognition and/or analysis using events-based vision sensor

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KR102474008B1 true KR102474008B1 (ko) 2022-12-02

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KR1020177008531A Active KR102474008B1 (ko) 2014-09-30 2015-09-28 이벤트들-기반 시각 센서를 이용한 저-전력 상시-온 얼굴 검출, 추적, 인식 및/또는 분석

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US (3) US9554100B2 (OSRAM)
EP (1) EP3201831B1 (OSRAM)
JP (2) JP6737777B2 (OSRAM)
KR (2) KR102633876B1 (OSRAM)
CN (1) CN107077601A (OSRAM)
CA (1) CA2959549C (OSRAM)
WO (1) WO2016053886A1 (OSRAM)

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