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1. (WO2018165484) COMPRESSION METHODS AND SYSTEMS FOR NEAR-EYE DISPLAYS
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Pub. No.: WO/2018/165484 International Application No.: PCT/US2018/021628
Publication Date: 13.09.2018 International Filing Date: 08.03.2018
IPC:
G06F 3/14 (2006.01) ,H04N 19/167 (2014.01) ,H04N 13/383 (2018.01) ,G06F 3/01 (2006.01) ,G02B 27/01 (2006.01)
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
14
Digital output to display device
[IPC code unknown for H04N 19/167][IPC code unknown for H04N 13/383]
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
Applicants:
OSTENDO TECHNOLOGIES, INC. [US/US]; 6185 Paseo del Norte, Suite 200 Carlsbad, California 92011, US
Inventors:
EL-GHOROURY, Hussein S.; US
GRAZIOSI, Danillo B.; US
ALPASLAN, Zahir Y.; US
Agent:
SCHELLER, James C.; US
BLAKELY, Roger W.; US
MALLIE, Michael; US
VINCENT, Lester J.; US
Priority Data:
15/912,88806.03.2018US
62/468,71808.03.2017US
Title (EN) COMPRESSION METHODS AND SYSTEMS FOR NEAR-EYE DISPLAYS
(FR) PROCÉDÉS ET SYSTÈMES DE COMPRESSION POUR DISPOSITIFS D'AFFICHAGE PROCHE DES YEUX
Abstract:
(EN) Image compression methods for near-eye display systems that reduce the input bandwidth and the system processing resource are disclosed. High order basis modulation, dynamic gamut, light field depth sampling and image data word-length truncation and quantization aiming at matching the human visual system angular, color and depth acuity coupled with use of compressed input display enable a high fidelity visual experience in near-eye display systems suited for mobile applications at substantially reduced input interface bandwidths and processing resources.
(FR) L'invention concerne des procédés de compression d'image pour des systèmes d'affichage proche des yeux, qui réduisent la largeur de bande de l'entrée, ainsi que la ressource de traitement du système. Une modulation de base d'ordre élevé, une gamme dynamique, un échantillonnage de profondeur de champ lumineux et une troncature et une quantification de longueur de mot de données d'image visant à mettre en correspondance l'angle, la couleur et l'acuité de profondeur du système visuel humain, couplés à l'utilisation d'un dispositif d'affichage d'entrée compressée, permettent une expérience visuelle haute fidélité dans des systèmes d'affichage proche des yeux appropriés pour des applications mobiles à des largeurs de bande d'interface d'entrée et des ressources de traitement sensiblement réduites.
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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)