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1. (WO2007011851) FILTERED AND WARPED MOTION COMPENSATION
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2007/011851 International Application No.: PCT/US2006/027632
Publication Date: 25.01.2007 International Filing Date: 17.07.2006
IPC:
G06K 9/40 (2006.01)
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
K
RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
9
Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
36
Image preprocessing, i.e. processing the image information without deciding about the identity of the image
40
Noise filtering
Applicants:
TEXAS INSTRUMENTS INCORPORATED [US/US]; P.O. Box 655474, Mail Station 3999 Dallas, TX 75265-5474, US (AllExceptUS)
BUDAGAVI, Madhukar [IN/US]; US (UsOnly)
ZHOU, Minhua [CN/US]; US (UsOnly)
BATUR, Aziz, Umit [TR/US]; US (UsOnly)
Inventors:
BUDAGAVI, Madhukar; US
ZHOU, Minhua; US
BATUR, Aziz, Umit; US
Agent:
FRANZ, Warren, L. ; TEXAS INSTRUMENTS INCORPORATED Deputy General Patent Counsel P.O. Box 655474, M/S 3999 Dallas, TX 75265-5474, US
Priority Data:
11/327,90409.01.2006US
60/700,00315.07.2005US
Title (EN) FILTERED AND WARPED MOTION COMPENSATION
(FR) COMPENSATION DE MOUVEMENT FAISANT INTERVENIR DES FILTRAGES ET DES DEFORMATIONS
Abstract:
(EN) Video compression utilizes filterings and/or warpings of the reference frames for motion estimation and motion compensation. The presence of affine, fade, or blur is determined. If present, filters and/or warpings are applied to reference frames and motion is estimated using reference frames plus any filtering/warping reference frames.
(FR) Selon l'invention, la compression vidéo fait appel à des filtrages et/ou des déformations des trames de référence pour l'estimation et la compensation de mouvement. La présence de mouvement affine, de fondu, ou de flou est déterminée. Le cas échéant, des filtres et/ou des déformations sont appliqués aux trames de référence et le mouvement et estimé à l'aide des trames de référence et de toutes trames de référence de filtrage/de déformation.
front page image
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SY, 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, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
CN101263513