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公开(公告)号：US20230290321A1
公开(公告)日：2023-09-14
申请号：US18101779
申请日：2023-01-26
申请人： Apple Inc.
发明人： Siddharth Shankar Hazra , Ralf Habel , Anselm Grundhoefer , Aleksandr M. Movshovich , Moinul Khan , Marwan Hussein
CPC分类号： G09G5/10 , G02B27/017 , G06T19/006
摘要： A method includes obtaining rendered image data that includes a representation of an object for display using a see-through display. The see-through display permits ambient light from a physical environment through the see-through display. The method includes sensing a plurality of light superposition characteristic values associated with the ambient light that quantifies the ambient light. The method includes determining a plurality of display correction values associated with the electronic device based on the plurality of light superposition characteristic values and predetermined display characteristics of the representation of the object. The method includes generating, from the rendered image data, display data for the see-through display in accordance with the plurality of display correction values in order to satisfy the predetermined display characteristics of the representation of the object within a performance threshold.
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公开(公告)号：US11935503B1
公开(公告)日：2024-03-19
申请号：US17225366
申请日：2021-04-08
申请人： Apple Inc.
IPC分类号： G09G5/10
CPC分类号： G09G5/10 , G09G2320/0646 , G09G2354/00 , G09G2360/141 , G09G2360/144
摘要： 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.
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公开(公告)号：US20210090342A1
公开(公告)日：2021-03-25
申请号：US17018059
申请日：2020-09-11
申请人： Apple Inc.
发明人： Ralf Habel , Anselm Grundhoefer
摘要： 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.
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公开(公告)号：US12057089B2
公开(公告)日：2024-08-06
申请号：US18101779
申请日：2023-01-26
申请人： Apple Inc.
发明人： Siddharth Shankar Hazra , Ralf Habel , Anselm Grundhoefer , Aleksandr M. Movshovich , Moinul Khan , Marwan Hussein
CPC分类号： G09G5/10 , G02B27/017 , G06T19/006 , G01J1/4204 , G02B2027/0118 , G02B27/0172 , G09G3/22 , G09G2360/14
摘要： A method includes obtaining rendered image data that includes a representation of an object for display using a see-through display. The see-through display permits ambient light from a physical environment through the see-through display. The method includes sensing a plurality of light superposition characteristic values associated with the ambient light that quantifies the ambient light. The method includes determining a plurality of display correction values associated with the electronic device based on the plurality of light superposition characteristic values and predetermined display characteristics of the representation of the object. The method includes generating, from the rendered image data, display data for the see-through display in accordance with the plurality of display correction values in order to satisfy the predetermined display characteristics of the representation of the object within a performance threshold.
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公开(公告)号：US20210375232A1
公开(公告)日：2021-12-02
申请号：US17223512
申请日：2021-04-06
申请人： Apple Inc.
IPC分类号： G09G5/02
摘要： 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.
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公开(公告)号：US20210241676A1
公开(公告)日：2021-08-05
申请号：US17158402
申请日：2021-01-26
申请人： Apple Inc.
发明人： Siddharth Shankar Hazra , Ralf Habel , Anselm Grundhoefer , Aleksandr M. Movshovich , Moinul Khan , Marwan Hussein
摘要： A method includes obtaining rendered image data that includes a representation of an object for display using a see-through display. The see-through display permits ambient light from a physical environment through the see-through display. The method includes sensing a plurality of light superposition characteristic values associated with the ambient light that quantifies the ambient light. The method includes determining a plurality of display correction values associated with the electronic device based on the plurality of light superposition characteristic values and predetermined display characteristics of the representation of the object. The method includes generating, from the rendered image data, display data for the see-through display in accordance with the plurality of display correction values in order to satisfy the predetermined display characteristics of the representation of the object within a performance threshold.
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公开(公告)号：US11776503B2
公开(公告)日：2023-10-03
申请号：US17223512
申请日：2021-04-06
申请人： Apple Inc.
IPC分类号： G09G5/02
CPC分类号： G09G5/02 , G09G2320/0233 , G09G2320/0666 , G09G2360/144
摘要： 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.
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公开(公告)号：US20230267860A1
公开(公告)日：2023-08-24
申请号：US18011065
申请日：2021-06-07
申请人： Apple Inc.
IPC分类号： G09G3/00
CPC分类号： G09G3/001 , G09G2320/0242 , G09G2360/144
摘要： 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.
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公开(公告)号：US11545108B2
公开(公告)日：2023-01-03
申请号：US17158402
申请日：2021-01-26
申请人： Apple Inc.
发明人： Siddharth Shankar Hazra , Ralf Habel , Anselm Grundhoefer , Aleksandr M. Movshovich , Moinul Khan , Marwan Hussein
摘要： A method includes obtaining rendered image data that includes a representation of an object for display using a see-through display. The see-through display permits ambient light from a physical environment through the see-through display. The method includes sensing a plurality of light superposition characteristic values associated with the ambient light that quantifies the ambient light. The method includes determining a plurality of display correction values associated with the electronic device based on the plurality of light superposition characteristic values and predetermined display characteristics of the representation of the object. The method includes generating, from the rendered image data, display data for the see-through display in accordance with the plurality of display correction values in order to satisfy the predetermined display characteristics of the representation of the object within a performance threshold.
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公开(公告)号：US11238662B2
公开(公告)日：2022-02-01
申请号：US17018059
申请日：2020-09-11
申请人： Apple Inc.
发明人： Ralf Habel , Anselm Grundhoefer
摘要： 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.
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