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1. (WO2019032677) LOW LATENCY CHROMA KEYING EMBEDDED IN A HEAD-MOUNTED DISPLAY FOR MIXED REALITY
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/032677 International Application No.: PCT/US2018/045762
Publication Date: 14.02.2019 International Filing Date: 08.08.2018
IPC:
H04N 9/75 (2006.01) ,H04N 5/222 (2006.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
9
Details of colour television systems
64
Circuits for processing colour signals
74
for obtaining special effects
75
Chroma key
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
5
Details of television systems
222
Studio circuitry; Studio devices; Studio equipment
Applicants:
APPLE INC. [US/US]; One Apple Park Way M/S 169 3IPL Cupertino, California 95014, US
Inventors:
CHAPDELAINE-COUTURE, Vincent; US
GHANNOUM, Anthony; US
COTE, Yan; US
LUSTIGMAN, Irving; US
CHENIER, Marc-Andre; US
FORTIN-DESCHENES, Simon; US
NEPVEU, Bertrand; CA
Agent:
HIGLEY, William J.; US
Priority Data:
62/542,93809.08.2017US
Title (EN) LOW LATENCY CHROMA KEYING EMBEDDED IN A HEAD-MOUNTED DISPLAY FOR MIXED REALITY
(FR) INCRUSTATION COULEUR À FAIBLE LATENCE INTÉGRÉE DANS UN VISIOCASQUE DE RÉALITÉ MIXTE
Abstract:
(EN) A Head-Mounted Display with camera sensors to perform chroma keying in a mixed reality context is presented. Low latency is achieved by embedding the processing in the HMD itself, specifically, format camera images, detect the selected color range and make a composite with the virtual content.
(FR) L'invention concerne un visiocasque doté de capteurs de caméra servant à effectuer une incrustation couleur dans un contexte de réalité mixte. Une faible latence est obtenue par une intégration du traitement dans le HMD lui-même consistant, en particulier, à formater des images de caméra, à détecter la gamme de couleurs sélectionnée et à réaliser un composite avec le contenu virtuel.
front page image
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 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: English (EN)
Filing Language: English (EN)