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1. (WO2019030995) STEREO IMAGE PROCESSING DEVICE
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/030995 International Application No.: PCT/JP2018/017424
Publication Date: 14.02.2019 International Filing Date: 01.05.2018
IPC:
G03B 35/08 (2006.01) ,G01B 11/245 (2006.01) ,G01C 3/06 (2006.01) ,G03B 15/00 (2006.01) ,G06T 1/00 (2006.01) ,G06T 3/00 (2006.01) ,G06T 7/593 (2017.01)
G PHYSICS
03
PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
B
APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
35
Stereoscopic photography
08
by simultaneous recording
G PHYSICS
01
MEASURING; TESTING
B
MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
11
Measuring arrangements characterised by the use of optical means
24
for measuring contours or curvatures
245
using a plurality of fixed, simultaneously operating transducers
G PHYSICS
01
MEASURING; TESTING
C
MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
3
Measuring distances in line of sight; Optical rangefinders
02
Details
06
Use of electric means to obtain final indication
G PHYSICS
03
PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
B
APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
15
Special procedures for taking photographs; Apparatus therefor
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
3
Geometric image transformation in the plane of the image, e.g. from bit-mapped to bit-mapped creating a different image
[IPC code unknown for G06T 7/593]
Applicants:
日立オートモティブシステムズ株式会社 HITACHI AUTOMOTIVE SYSTEMS, LTD. [JP/JP]; 茨城県ひたちなか市高場2520番地 2520, Takaba, Hitachinaka-shi, Ibaraki 3128503, JP
Inventors:
山崎 和良 YAMAZAKI Kazuyoshi; JP
別井 圭一 BETSUI Keiichi; JP
Agent:
特許業務法人平木国際特許事務所 HIRAKI & ASSOCIATES; 東京都港区愛宕二丁目5-1 愛宕グリーンヒルズMORIタワー32階 Atago Green Hills MORI Tower 32F, 5-1, Atago 2-chome, Minato-ku, Tokyo 1056232, JP
Priority Data:
2017-15262607.08.2017JP
Title (EN) STEREO IMAGE PROCESSING DEVICE
(FR) DISPOSITIF DE TRAITEMENT D'IMAGE STÉRÉO
(JA) ステレオ画像処理装置
Abstract:
(EN) The purpose of the present invention is to provide a stereo image processing device that is capable of expanding the effective field of view by using a lens having distortion for realizing a wide field of view. This stereo image processing device has two sensors arranged so as to be shifted from the optical axes of respective lenses in directions separating each other, wherein each of the lenses has a property such that the distortion, in a region of a large viewing angle, is greater than that of an fθ lens (see FIG. 1).
(FR) La présente invention vise à proposer un dispositif de traitement d'image stéréo qui est capable d'étendre le champ de vision effectif par utilisation d'une lentille ayant une distorsion pour réaliser un large champ de vision. Le dispositif de traitement d'image stéréo de la présente invention comporte deux capteurs agencés de façon à être décalés par rapport aux axes optiques de lentilles respectives dans des directions les séparant, chacune des lentilles ayant une propriété telle que la distorsion, dans une région d'un grand angle de visualisation, est supérieure à celle d'une lentille fθ (voir FIG. 1).
(JA) 本発明は、広視野を実現する歪みのあるレンズを用いることにより、実効的な視野を拡大することができる、ステレオ画像処理装置を提供することを目的とする。本発明に係るステレオ画像処理装置において、2つのセンサはレンズの光軸に対して互いから離れる方向に向かってシフトして配置されており、前記レンズは、視野角が大きい領域においてfθレンズよりも歪みが大きい特性を有する(図1参照)。
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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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)