Patent ID: 11928803
Assignee: KONINKLIJKE PHILIPS N.V.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 30:
31. A method of transmitting an image signal which encodes pixel luminances which can have values up to a maximum of at least 1000 nits, the method comprising:
receiving an encoded image;
generating an image signal comprising the encoded image and a target display reference, wherein the target display reference indicates a dynamic range of a target display device for which the encoded image is encoded, wherein the target display reference comprises an indication of an Electro Optical Transfer Function for the target display device, wherein the Electro Optical Transfer Function relates luma codes to luminance values, wherein a highest luminance value corresponds to a highest luma code, and wherein the highest luminance value is above 2000 nits; and
transmitting the image signal.