公开(公告)号：US11238662B2

公开(公告)日：2022-02-01

申请号：US17018059

申请日：2020-09-11

Applicant: Apple Inc.

Inventor： Ralf Habel ,  Anselm Grundhoefer

IPC: G06T19/00 ,  G02B27/01 ,  H04N5/235

Abstract: Various implementations disclosed herein adjust the luminance values of an image to improve the appearance of the image on an augmented reality device. In some implementations, the luminance values of an image are adjusted so that the image can be displayed on an augmented reality device (e.g., with background luminance) such that the image will be perceived more similarly to how the image would be perceived otherwise (e.g., on a device without background luminance). In some implementations, an image is adjusted based on an estimate of human perception of luminance that is not linear.