公开(公告)号：US11935503B1

公开(公告)日：2024-03-19

申请号：US17225366

申请日：2021-04-08

Applicant: Apple Inc.

Inventor： Sivalogeswaran Ratnasingam ,  Anselm Grundhoefer ,  Ralf Habel

IPC: G09G5/10

CPC classification number: G09G5/10 ,  G09G2320/0646 ,  G09G2354/00 ,  G09G2360/141 ,  G09G2360/144

Abstract: A method includes sensing a plurality of luminance values associated with ambient light from a physical environment. The plurality of luminance values quantifies the ambient light arriving at a see-through display. The method includes obtaining a plurality of semantic values respectively associated with a plurality of portions within image data. The plurality of portions includes a first portion of the image data and a second portion of the image data. The method includes identifying a first one of the plurality of semantic values that satisfies a criterion. The first one of the plurality of semantic values is associated with the first portion of the image data. The method includes mapping, based on a function of a portion of the plurality of luminance values, the image data to predetermined display characteristics of the first portion of the image data within a performance threshold.

公开(公告)号：US20210375232A1

公开(公告)日：2021-12-02

申请号：US17223512

申请日：2021-04-06

Applicant: Apple Inc.

Inventor： Sivalogeswaran Ratnasingam ,  Anselm Grundhoefer ,  Ralf Habel

IPC: G09G5/02

Abstract: A method includes sensing a plurality of luminance values associated with ambient light from a physical environment. The plurality of luminance values quantifies the ambient light arriving at a see-through display. The method includes identifying respective portions of the plurality of luminance values, across the see-though display, based on corresponding portions of rendered image data. The method includes modifying one or more of the respective portions of the plurality of luminance values based on a function of predetermined display characteristics associated with the rendered image data, in order to generate one or more modified portions of the plurality of luminance values. The method includes modifying the corresponding portions of the rendered image data in order to generate display data, based on the one or more modified portions of the plurality of luminance values. The method includes displaying, on the see-through display, the display data.

公开(公告)号：US12184974B1

公开(公告)日：2024-12-31

申请号：US17945423

申请日：2022-09-15

Applicant: Apple Inc.

Inventor： Anselm Grundhoefer ,  Ivan Kolesov ,  Sivalogeswaran Ratnasingam

IPC: H04N23/667 ,  H04N23/61

Abstract: Various implementations disclosed herein include devices, systems, and methods that obtain sensor data from one or more sensors in a physical environment, and a context is determined based on the sensor data, where the context includes a location of the physical environment and an occurrence of an activity in the physical environment. Camera parameters are selected based on historical parameter data identified based on the context, where the historical parameter data is identified based on camera parameters previously used in the location during prior occurrences of the activity. Then, a camera is configured to capture an image using the selected camera parameters in the location during the occurrence of the activity. In some implementations, the adjusted camera parameters are selected based on context and shared information from a different electronic device regarding camera parameters that were used in the same physical location and during the same activity.

公开(公告)号：US11776503B2

公开(公告)日：2023-10-03

申请号：US17223512

申请日：2021-04-06

Applicant: Apple Inc.

Inventor： Sivalogeswaran Ratnasingam ,  Anselm Grundhoefer ,  Ralf Habel

IPC: G09G5/02

CPC classification number: G09G5/02 ,  G09G2320/0233 ,  G09G2320/0666 ,  G09G2360/144

Abstract: A method includes sensing a plurality of luminance values associated with ambient light from a physical environment. The plurality of luminance values quantifies the ambient light arriving at a see-through display. The method includes identifying respective portions of the plurality of luminance values, across the see-through display, based on corresponding portions of rendered image data. The method includes modifying one or more of the respective portions of the plurality of luminance values based on a function of predetermined display characteristics associated with the rendered image data, in order to generate one or more modified portions of the plurality of luminance values. The method includes modifying the corresponding portions of the rendered image data in order to generate display data, based on the one or more modified portions of the plurality of luminance values. The method includes displaying, on the see-through display, the display data.

公开(公告)号：US20230267860A1

公开(公告)日：2023-08-24

申请号：US18011065

申请日：2021-06-07

Applicant: Apple Inc.

Inventor： Ralf Habel ,  Shuang Wang ,  Yue Ma ,  Sivalogeswaran Ratnasingam ,  Anselm Grundhoefer

IPC: G09G3/00

CPC classification number: G09G3/001 ,  G09G2320/0242 ,  G09G2360/144

Abstract: In accordance with some implementations, a method is performed at an electronic device with one or more processors, a non-transitory memory, and a see-through display. The method includes determining a plurality of light superposition characteristic values associated with ambient light from a physical environment. The plurality of light superposition characteristic values quantifies the ambient light. The method includes modifying image data in order to generate modified image data, based on a function of the plurality of light superposition characteristic values and a reference perceptual gamut. The method includes transforming the modified image data into display data based on a function of a portion of the plurality of light superposition characteristic values and a reference physical gamut that is associated with the see-through display. The method includes displaying the display data on the see-through display.