The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 04, 2021
Filed:
Jan. 26, 2016
Interdigital Madison Patent Holdings, Sas, Paris, FR;
Erik Reinhard, Hédé-Bazouges, FR;
Pierre Andrivon, Liffre, FR;
Philippe Bordes, Laille, FR;
Christophe Chevance, Brece, FR;
Jurgen Stauder, Montreuil/ille, FR;
Patrick Morvan, Laille, FR;
Edouard Francois, Bourg des Comptes, FR;
Joaquin Zepeda Salvatierra, St. Jacques de la Lande, FR;
INTERDIGITAL MADISON PATENT HOLDINGS, SAS, Paris, FR;
Abstract
The present principles are directed to a parameterized OETF/EOTF for processing images and video. The present principles provide a method for encoding a picture, comprising: applying a parameterized transfer function to a luminance (L) signal of the picture to determine a resulting V(L) transformed signal; encoding the resulting V(L); wherein the parameterized transfer function is adjusted based on a plurality of parameters to model one of a plurality of transfer functions. The present principles also provide for a method for decoding a digital picture, the method comprising: receiving the digital picture; applying a parameterized transfer function to the digital picture to determine a luminance (L) signal of the digital picture, the parameterized transfer function being based on a plurality of parameters; wherein the parameterized transfer function is adjusted based on a plurality of parameters to model one of a plurality of transfer functions.