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1. (WO2019068108) PLANET-SCALE POSITIONING OF AUGMENTED REALITY CONTENT
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Pub. No.: WO/2019/068108 International Application No.: PCT/US2018/053818
Publication Date: 04.04.2019 International Filing Date: 01.10.2018
IPC:
G06T 19/00 (2011.01) ,G06T 7/60 (2017.01) ,G06F 3/01 (2006.01) ,G02B 27/01 (2006.01) ,G01S 19/01 (2010.01)
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
T
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
19
Manipulating 3D models or images for computer graphics
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
60
Analysis of geometric attributes, e.g. area, centre of gravity, perimeter, from an image
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
3
Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
01
Input arrangements or combined input and output arrangements for interaction between user and computer
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
27
Other optical systems; Other optical apparatus
01
Head-up displays
G PHYSICS
01
MEASURING; TESTING
S
RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
19
Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
01
Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
Applicants:
YOUAR INC. [US/US]; 2729 SE Division Street Portland, OR 97202, US
Inventors:
FARRELL, Brandon, P.; US
CALICA, Carlo, J.; US
Agent:
BOURGEAU, David; US
Priority Data:
15/835,38707.12.2017US
62/566,18529.09.2017US
Title (EN) PLANET-SCALE POSITIONING OF AUGMENTED REALITY CONTENT
(FR) POSITIONNEMENT À L’ÉCHELLE PLANÉTAIRE D’UN CONTENU DE RÉALITÉ AUGMENTÉE
Abstract:
(EN) Cell-based augmented reality (AR) content positioning systems may include a reference grid of cells, each of which includes a 32-bit intracellular coordinate system based on a respective reference point of the cell. Cell topology is selected such that the intracellular coordinate systems may utilize single-precision floating point numbers while retaining the ability to define content positions with, e.g., millimeter-level precision. Accordingly, rendering of AR content may be performed at a high precision using 32-bit devices and methods.
(FR) Des systèmes de positionnement de contenu de réalité augmentée (AR) à base de cellules peuvent comprendre une grille de référence de cellules dont chacune comprend un système de coordonnées intracellulaires de 32 bits basé sur un point de référence respectif de la cellule. Une topologie de cellule est sélectionnée de sorte que le système de coordonnées intracellulaires puisse utiliser des nombres à virgule flottante en simple précision tout en gardant la capacité de définir des positions de contenu avec, par exemple, une précision au niveau du millimètre. Par conséquent, le rendu d’un contenu d’AR peut être réalisé avec une grande précision à l’aide de dispositifs et de procédés de 32 bits.
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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, JP, 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: English (EN)
Filing Language: English (EN)