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1. WO2020192484 - OBJECT SIZE MEASUREMENT METHOD AND ELECTRONIC DEVICE

Publication Number WO/2020/192484
Publication Date 01.10.2020
International Application No. PCT/CN2020/079630
International Filing Date 17.03.2020
IPC
G01B 11/00 2006.01
GPHYSICS
01MEASURING; TESTING
BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
11Measuring arrangements characterised by the use of optical means
CPC
G01B 11/00
GPHYSICS
01MEASURING; TESTING
BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
11Measuring arrangements characterised by the use of optical means
G01B 11/24
GPHYSICS
01MEASURING; TESTING
BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
11Measuring arrangements characterised by the use of optical means
24for measuring contours or curvatures
H04M 1/72522
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
MTELEPHONIC COMMUNICATION
1Substation equipment, e.g. for use by subscribers; Analogous equipment at exchanges
72Substation extension arrangements; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selecting
725Cordless telephones
72519Portable communication terminals with improved user interface to control a main telephone operation mode or to indicate the communication status
72522With means for supporting locally a plurality of applications to increase the functionality
H04M 1/72555
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
MTELEPHONIC COMMUNICATION
1Substation equipment, e.g. for use by subscribers; Analogous equipment at exchanges
72Substation extension arrangements; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selecting
725Cordless telephones
72519Portable communication terminals with improved user interface to control a main telephone operation mode or to indicate the communication status
72522With means for supporting locally a plurality of applications to increase the functionality
72547with interactive input/output means for internally managing multimedia messages
72555for still or moving picture messaging
H04M 1/72569
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
MTELEPHONIC COMMUNICATION
1Substation equipment, e.g. for use by subscribers; Analogous equipment at exchanges
72Substation extension arrangements; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selecting
725Cordless telephones
72519Portable communication terminals with improved user interface to control a main telephone operation mode or to indicate the communication status
72563with means for adapting by the user the functionality or the communication capability of the terminal under specific circumstances
72569according to context or environment related information
H04M 2250/12
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
MTELEPHONIC COMMUNICATION
2250Details of telephonic subscriber devices
12including a sensor for measuring a physical value, e.g. temperature or motion
Applicants
  • 华为技术有限公司 HUAWEI TECHNOLOGIES CO., LTD. [CN]/[CN]
Inventors
  • 吴敬勇 WU, Jingyong
  • 利广杰 LI, Guangjie
  • 李娜 LI, Na
  • 曾柏伟 ZENG, Bowei
Priority Data
201910234371.926.03.2019CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) OBJECT SIZE MEASUREMENT METHOD AND ELECTRONIC DEVICE
(FR) PROCÉDÉ DE MESURE DE TAILLE D'OBJET ET DISPOSITIF ÉLECTRONIQUE
(ZH) 一种物体尺寸测量方法和电子设备
Abstract
(EN)
Disclosed is an object size measurement method, comprising: an electronic device (100) detecting a first operation; in response to the first operation, starting a camera (193), and displaying a preview image, wherein the preview image comprises at least one object; determining, on the preview image, a measurement selection point; determining, according to the measurement selection point, a first object from the at least one object; determining, according to depth information of the first object, a three-dimensional edge contour of the first object; determining, according to the three-dimensional edge contour, a bounding polygon of the first object; determining the size of the bounding polygon; and displaying, in the preview image, the bounding polygon and the size of the bounding polygon. Further disclosed is the electronic device (100), wherein same can realize the function of measuring the three-dimensional size of an object.
(FR)
L'invention concerne un procédé de mesure de taille d'objet, consistant à : détecter, par un dispositif électronique (100), une première opération ; en réponse à la première opération, démarrer une caméra (193), et afficher une image de prévisualisation, l'image de prévisualisation comprenant au moins un objet ; déterminer, sur l'image de prévisualisation, un point de sélection de mesure ; déterminer, conformément au point de sélection de mesure, un premier objet à partir dudit objet ; déterminer, conformément à des informations de profondeur du premier objet, un contour de bord tridimensionnel du premier objet ; déterminer, conformément au contour de bord tridimensionnel, un polygone de délimitation du premier objet ; déterminer la taille du polygone de délimitation ; et afficher, dans l'image de prévisualisation, le polygone de délimitation et la taille du polygone de délimitation. L'invention concerne en outre le dispositif électronique (100), ce dernier permettant d'assurer la fonction de mesure de la taille tridimensionnelle d'un objet.
(ZH)
一种物体尺寸测量方法,包括:电子设备(100)检测到第一操作;响应于第一操作,启动摄像头(193),显示预览图像;预览图像中包括至少一个对象;在预览图像上确定测量选择点;根据测量选择点,从至少一个对象中确定第一对象;根据第一对象的深度信息,确定第一对象的三维边缘轮廓;根据三维边缘轮廓,确定第一对象的外接多边形;确定外接多边形的尺寸;在预览图像中显示外接多边形以及外接多边形的尺寸。还公开了一种电子设备(100),可以实现测量物体的三维尺寸的功能。
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