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1. (WO2019049475) CONSTRUCTION MANAGEMENT DEVICE AND CONSTRUCTION MANAGEMENT METHOD
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Pub. No.: WO/2019/049475 International Application No.: PCT/JP2018/024382
Publication Date: 14.03.2019 International Filing Date: 27.06.2018
IPC:
G01C 11/06 (2006.01) ,E02F 9/20 (2006.01) ,G06T 1/00 (2006.01) ,G06T 7/00 (2017.01) ,G06T 7/593 (2017.01) ,G06T 7/70 (2017.01) ,G06T 7/80 (2017.01)
G PHYSICS
01
MEASURING; TESTING
C
MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
11
Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying
04
Interpretation of pictures
06
by comparison of two or more pictures of the same area
E FIXED CONSTRUCTIONS
02
HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
F
DREDGING; SOIL-SHIFTING
9
Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/-E02F7/160
20
Drives; Control devices
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
T
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
1
General purpose image data processing
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
T
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
7
Image analysis, e.g. from bit-mapped to non bit-mapped
[IPC code unknown for G06T 7/593][IPC code unknown for G06T 7/70][IPC code unknown for G06T 7/80]
Applicants:
株式会社小松製作所 KOMATSU LTD. [JP/JP]; 東京都港区赤坂2-3-6 2-3-6, Akasaka, Minato-ku, Tokyo 1078414, JP
Inventors:
根本 雄一 NEMOTO Yuuichi; JP
青木 充広 AOKI Mitsuhiro; JP
Agent:
特許業務法人 志賀国際特許事務所 SHIGA INTERNATIONAL PATENT OFFICE; JP
Priority Data:
2017-17323708.09.2017JP
Title (EN) CONSTRUCTION MANAGEMENT DEVICE AND CONSTRUCTION MANAGEMENT METHOD
(FR) DISPOSITIF ET PROCÉDÉ DE GESTION DE CONSTRUCTION
(JA) 施工管理装置および施工管理方法
Abstract:
(EN) According to the present invention, a selecting unit selects a target image pair that serves as a processing target from among a plurality of image pairs captured by an imaging device provided on a work machine. A stereoscopic measurement unit uses a camera parameter related to the imaging device that captured the selected target image pair, and generates three-dimensional data that shows a topography from the selected target image pair.
(FR) Selon la présente invention, une unité de sélection sélectionne une paire d'images cible qui sert de cible de traitement parmi une pluralité de paires d'images capturées par un dispositif d'imagerie disposé sur une machine de travail. Une unité de mesure stéréoscopique utilise un paramètre d'appareil de prise de vues associé au dispositif d'imagerie qui a capturé la paire d'images cible sélectionnée, et génère des données tridimensionnelles qui représentent une topographie à partir de la paire d'images cible sélectionnée.
(JA) 選択部は、作業機械に設けられた撮像装置によって撮像された複数の画像対の中から、処理対象となる対象画像対を選択する。ステレオ計測部は、選択された前記対象画像対を撮像した前記撮像装置に係るカメラパラメータを用いて、選択された前記対象画像対から地形を表す三次元データを生成する。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)