WO2019007050A8 - 瞳孔距离测量方法、可穿戴眼部设备及存储介质 - Google Patents

瞳孔距离测量方法、可穿戴眼部设备及存储介质 Download PDF

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Publication number
WO2019007050A8
WO2019007050A8 PCT/CN2018/074980 CN2018074980W WO2019007050A8 WO 2019007050 A8 WO2019007050 A8 WO 2019007050A8 CN 2018074980 W CN2018074980 W CN 2018074980W WO 2019007050 A8 WO2019007050 A8 WO 2019007050A8
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WO
WIPO (PCT)
Prior art keywords
storage medium
eyes
measurement method
distance measurement
pupillary distance
Prior art date
Application number
PCT/CN2018/074980
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English (en)
French (fr)
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WO2019007050A1 (zh
Inventor
张�浩
陈丽莉
楚明磊
孙建康
闫桂新
郭子强
王亚坤
田文红
马占山
Original Assignee
京东方科技集团股份有限公司
北京京东方光电科技有限公司
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.)
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Publication date
Application filed by 京东方科技集团股份有限公司, 北京京东方光电科技有限公司 filed Critical 京东方科技集团股份有限公司
Priority to JP2018557090A priority Critical patent/JP2020526735A/ja
Priority to US16/096,428 priority patent/US11534063B2/en
Priority to EP18788993.6A priority patent/EP3651457B1/en
Publication of WO2019007050A1 publication Critical patent/WO2019007050A1/zh
Publication of WO2019007050A8 publication Critical patent/WO2019007050A8/zh

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Classifications

    • G06T5/70—
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/60—Analysis of geometric attributes
    • G06T7/62—Analysis of geometric attributes of area, perimeter, diameter or volume
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/11—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for measuring interpupillary distance or diameter of pupils
    • A61B3/111—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for measuring interpupillary distance or diameter of pupils for measuring interpupillary distance
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/0016—Operational features thereof
    • A61B3/0025—Operational features thereof characterised by electronic signal processing, e.g. eye models
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/70—Determining position or orientation of objects or cameras
    • G06T7/73—Determining position or orientation of objects or cameras using feature-based methods
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • 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
    • G06T2207/10—Image acquisition modality
    • G06T2207/10048—Infrared image
    • 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
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30041—Eye; Retina; Ophthalmic
    • 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
    • G06T2207/30196—Human being; Person
    • G06T2207/30201—Face

Abstract

瞳孔距离测量方法（100）、可穿戴眼部设备（600）及计算机可读存储介质。所述方法（100）包括：拍摄至少一眼部图像；从所述至少一眼部图像中，提取单眼瞳孔或双眼瞳孔在所述至少一眼部图像中对应的一或两个瞳孔图像位置；以及基于所述一或两个瞳孔图像位置，确定所述双眼瞳孔之间的实际距离。
PCT/CN2018/074980 2017-07-07 2018-02-01 瞳孔距离测量方法、可穿戴眼部设备及存储介质 WO2019007050A1 (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2018557090A JP2020526735A (ja) 2017-07-07 2018-02-01 瞳孔距離測定方法、装着型眼用機器及び記憶媒体
US16/096,428 US11534063B2 (en) 2017-07-07 2018-02-01 Interpupillary distance measuring method, wearable ophthalmic device and storage medium
EP18788993.6A EP3651457B1 (en) 2017-07-07 2018-02-01 Pupillary distance measurement method, wearable eye equipment and storage medium

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710551489.5A CN109429060B (zh) 2017-07-07 2017-07-07 瞳孔距离测量方法、可穿戴眼部设备及存储介质
CN201710551489.5 2017-07-07

Publications (2)

Publication Number Publication Date
WO2019007050A1 WO2019007050A1 (zh) 2019-01-10
WO2019007050A8 true WO2019007050A8 (zh) 2019-03-07

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PCT/CN2018/074980 WO2019007050A1 (zh) 2017-07-07 2018-02-01 瞳孔距离测量方法、可穿戴眼部设备及存储介质

Country Status (5)

Country Link
US (1) US11534063B2 (zh)
EP (1) EP3651457B1 (zh)
JP (1) JP2020526735A (zh)
CN (1) CN109429060B (zh)
WO (1) WO2019007050A1 (zh)

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CN111854620B (zh) * 2020-07-16 2022-12-06 科大讯飞股份有限公司 基于单目相机的实际瞳距测定方法、装置以及设备
CN111860292A (zh) * 2020-07-16 2020-10-30 科大讯飞股份有限公司 基于单目相机的人眼定位方法、装置以及设备
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Also Published As

Publication number Publication date
EP3651457A4 (en) 2021-03-24
JP2020526735A (ja) 2020-08-31
EP3651457B1 (en) 2023-08-30
CN109429060B (zh) 2020-07-28
CN109429060A (zh) 2019-03-05
US11534063B2 (en) 2022-12-27
US20210228075A1 (en) 2021-07-29
WO2019007050A1 (zh) 2019-01-10
EP3651457A1 (en) 2020-05-13

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