Patent SG-11201407484W-A (SG)
Title: Estimation, encoding and decoding of motion information in multidimensional signals through motion zones, and auxiliary information through auxiliary zones
Inventor: ROSSATO LUCA
IPC: H04N19/94
Filed: 2013-05-14
Abstract: (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 21 November 2013 (21.11.2013) WIPOIPCT (10) International Publication Number WO 2013/171183 A1 (51) International Patent Classification: H04N 7/36 (2006.01) H04N 7/46 (2006.01) H04N 7/26 (2006.01) H04N 7/28 (2006.01) H04N 7/30 (2006.01) (21) International Application Number: (22) International Filing Date: (25) Filing Language: (26) Publication Language: PCT/EP2013/059885 14 May 2013 (14.05.2013) English (30) Priority Data: 61/646,797 61/647,426 14 May 2012 (14.05.2012) 15 May 2012 (15.05.2012) English US US (72) Inventors; and (71) Applicants : ROSSATO, Luca [IT/IT]; Via Tommaso Gulli, 4, 1-20147 Milano (mi) (IT). MEARDI, Guido [IT/IT]; Via Balilla, 36,1-20136 Milano (mi) (IT). (74) Agents: CAMOLESE, Marco et al.; METROCONSULT S.R.L., Via Sestriere 100,1-10060 None (to) (IT). (81) Designated States (unless otherwise indicated, for every kind of national protection available)'. 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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, 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, 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. (84) Designated States (unless otherwise indicated, for every kind of regional protection available)'. ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (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), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG). Published: — with international search report (Art. 21(3)) — before the expiration of the time limit for amending the claims and to be republished in the event of receipt of amendments (Rule 48.2(h)) (54) Title: ESTIMATION, ENCODING AND DECODING OF MOTION INFORMATION IN MULTIDIMENSIONAL SIGNALS THROUGH MOTION ZONES, AND AUXILIARY INFORMATION THROUGH AUXILIARY ZONES Figure 8 Descriptive Information on Motion 210 Coordinates (x, y) in — Destination Image 430 oo i-H o CJ o & Matrix Calculator 802 Motion Transformation i Matrix M •- j 803 * i Homogeneous Homogeneous Coordinates Multiplier Coordinates Selector Converter 804 Converter 840 800 \ 830 \ Coordinates fx. y 1) 801 Transformed Coordinates Oc'.y'.zj 810 Homogenous Transformed Coordinates (x,y. l T> 835 Coordinates (x\y ) 1 in Reference image 850 NEW COORDINATES CALCULATOR 860 (57) Abstract: Computer processor hardware receives zone information specifying multiple elements of a rendition of signal a be - longing to a zone. The computer processor hardware also receives motion information associated with the zone. The motion inform­ ation can be encoded to indicate to which corresponding element in a reference signal each of the multiple elements in the zone per - tains. For each respective element in the zone as specified by the zone information, the computer processor hardware utilizes the mo - tion information to derive a corresponding location value in the reference signal; the corresponding location value indicates a loca­ tion in the reference signal which to the respective element pertains.