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1. (WO2007002309) ENHANCING VIDEO SHARPNESS AND CONTRAST BY LUMINANCE AND CHROMINANCE TRANSIENT IMPROVEMENT
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2007/002309 International Application No.: PCT/US2006/024339
Publication Date: 04.01.2007 International Filing Date: 20.06.2006
IPC:
G06T 5/00 (2006.01) ,H04N 5/00 (2006.01)
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
T
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
5
Image enhancement or restoration, e.g. from bit-mapped to bit-mapped creating a similar image
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
N
PICTORIAL COMMUNICATION, e.g. TELEVISION
5
Details of television systems
Applicants:
INTEL CORPORATION [US/US]; 2200 Mission College Boulevard Santa Clara, CA 95052, US (AllExceptUS)
ALI, Walid [US/US]; US (UsOnly)
Inventors:
ALI, Walid; US
Agent:
KACVINSKY, John ; Law Office of John F. Kacvinsky 4500 Brooktree Road Suite 102 Wexford, PA 15090, US
Priority Data:
11/157,33520.06.2005US
Title (EN) ENHANCING VIDEO SHARPNESS AND CONTRAST BY LUMINANCE AND CHROMINANCE TRANSIENT IMPROVEMENT
(FR) AUGMENTATION DE LA NETTETÉ ET DU CONTRASTE VIDÉO PAR AMÉLIORATION DE LA TRANSITION DE LA LUMINANCE ET DE LA CHROMINANCE
Abstract:
(EN) An apparatus, system, method, and article for enhancing video sharpness are described. The apparatus may include a media processing node to enhance sharpness of an input image. The media processing node may include a wavelet decomposition module to perform wavelet decomposition of the input image to detect and modify edge information. Other embodiments are described and claimed.
(FR) La présente invention concerne un appareil, un système, un procédé et un article permettant d'augmenter la netteté vidéo. L'appareil peut comprendre un nœud de traitement multimédia permettant d'accroître la netteté d'une image d'entrée. Le nœud de traitement multimédia peut comporter un module de décomposition en ondelettes qui exécute une décomposition de l'image d'entrée en ondelettes pour détecter et modifier des informations de contour. D'autres modes de réalisation de l'invention sont également présentés et enregistrés.
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:
KR1020080016872KR1020100017243EP1894162CN1901659