公开(公告)号：US20170039925A1

公开(公告)日：2017-02-09

申请号：US15331722

申请日：2016-10-21

Applicant: Apple Inc.

Inventor： Jiaying Wu ,  Lu Zhang ,  Cheng Chen ,  Gabriel Marcu ,  Chaohao Wang ,  Ming Xu ,  Ricardo Motta ,  Wei Chen ,  John Z. Zhong

IPC: G09G3/20

CPC classification number: G09G3/2003 ,  G09G3/3413 ,  G09G5/02 ,  G09G2320/0242 ,  G09G2320/0261 ,  G09G2320/0666 ,  G09G2360/144 ,  G09G2360/145

Abstract: An electronic device may include a display having an array of display pixels and having display control circuitry that controls the operation of the display. The display control circuitry may adaptively adjust the display output based on ambient lighting conditions. For example, in cooler ambient lighting conditions such as those dominated by daylight, the display may display neutral colors using a relatively cool white. When the display is operated in warmer ambient lighting conditions such as those dominated by indoor light sources, the display may display neutral colors using a relatively warm white. Adapting to the ambient lighting conditions may ensure that the user does not perceive color shifts on the display as the user's vision chromatically adapts to different ambient lighting conditions. Adaptively adjusting images in this way can also have beneficial effects on the human circadian rhythm by displaying warmer colors in the evening.

Abstract translation: 电子设备可以包括具有显示像素阵列并具有控制显示器的操作的显示控制电路的显示器。 显示控制电路可以基于环境照明条件自适应地调整显示输出。 例如，在较冷的环境照明条件下，例如由日光控制的环境照明条件下，显示器可以使用相当冷的白色显示中性色。 当显示器在诸如由室内光源所主导的环境照明条件较暖的环境照明条件下操作时，显示器可以使用相对温暖的白色显示中性色。 适应环境照明条件可以确保用户在视觉色彩适应不同的环境照明条件时不会察觉显示器上的色彩偏移。 以这种方式自适应调整图像也可以通过在晚上显示温暖的颜色对人类昼夜节律有益。

公开(公告)号：US20160219217A1

公开(公告)日：2016-07-28

申请号：US14602832

申请日：2015-01-22

Applicant: Apple Inc.

Inventor： Kenta K. Williams ,  Ricardo Motta

IPC: H04N5/232

CPC classification number: H04N5/23293 ,  H04N5/23229 ,  H04N5/2628

Abstract: Systems and methods to improve photo taking using an image capture device having a wide field of view (FOV) camera are described herein. In some embodiments, when the device is held in landscape orientation, a wide diagonal FOV may be displayed to the user on a preview screen of the device, and the landscape image may be captured in a wide, 16:9 aspect ratio. However, when the device is held in portrait orientation, the effective diagonal FOV of the device may be decreased via software and/or hardware, and a 4:3 aspect ratio image may be displayed and captured. In other embodiments, the captured portrait orientation image may be scaled, shifted, and/or cropped before being displayed to the user on the device's preview display screen, in such a manner that the user will naturally be inclined to hold the device in a position that will produce a more optimal self-portrait image.

Abstract translation: 本文描述了使用具有宽视野（FOV）照相机的图像捕获装置来改善摄影的系统和方法。 在一些实施例中，当设备保持横向时，可以在设备的预览屏幕上向用户显示宽对角FOV，并且横向图像可以以宽的16：9宽高比来捕获。 然而，当设备保持纵向方向时，可以通过软件和/或硬件来减小设备的有效对角FOV，并且可以显示和捕获4：3宽高比图像。 在其他实施例中，捕获的肖像定向图像可以在被显示给设备的预览显示屏幕上的用户之前被缩放，移位和/或裁剪，使得用户自然地倾向于将设备保持在一个位置 这将产生更优化的自画像。

公开(公告)号：US10748331B2

公开(公告)日：2020-08-18

申请号：US16291590

申请日：2019-03-04

Applicant: Apple Inc.

Inventor： Ricardo Motta ,  Lynn R. Youngs ,  Minwoong Kim

IPC: G06T15/50 ,  G06T15/20 ,  G06F3/0346 ,  G06K9/00 ,  G06T15/60

Abstract: Techniques are disclosed for displaying a graphical element in a manner that simulates three-dimensional (3D) visibility (including parallax and shadowing). More particularly, a number of images, each captured with a known spatial relationship to a target 3D object, may be used to construct a lighting model of the target object. In one embodiment, for example, polynomial texture maps (PTM) using spherical or hemispherical harmonics may be used to do this. Using PTM techniques a relatively small number of basis images may be identified. When the target object is to be displayed, orientation information may be used to generate a combination of the basis images so as to simulate the 3D presentation of the target object.

公开(公告)号：US10262452B2

公开(公告)日：2019-04-16

申请号：US15274284

申请日：2016-09-23

Applicant: Apple Inc.

Inventor： Ricardo Motta ,  Lynn R. Youngs ,  Minwoong Kim

IPC: G06T15/60 ,  G06T15/50 ,  G06F3/0346 ,  G06K9/00 ,  G06T15/20

Abstract: Techniques are disclosed for displaying a graphical element in a manner that simulates three-dimensional (3D) visibility (including parallax and shadowing). More particularly, a number of images, each captured with a known spatial relationship to a target 3D object, may be used to construct a lighting model of the target object. In one embodiment, for example, polynomial texture maps (PTM) using spherical or hemispherical harmonics may be used to do this. Using PTM techniques a relatively small number of basis images may be identified. When the target object is to be displayed, orientation information may be used to generate a combination of the basis images so as to simulate the 3D presentation of the target object.

公开(公告)号：US20170091988A1

公开(公告)日：2017-03-30

申请号：US15274284

申请日：2016-09-23

Applicant: Apple Inc.

Inventor： Ricardo Motta ,  Lynn R. Youngs ,  Minwoong Kim

IPC: G06T15/50 ,  G06T15/60 ,  G06K9/00 ,  G06F3/0346

CPC classification number: G06T15/506 ,  G06F3/0346 ,  G06K9/00228 ,  G06T15/20 ,  G06T15/205 ,  G06T15/50 ,  G06T15/60 ,  G06T2215/16

Abstract: Techniques are disclosed for displaying a graphical element in a manner that simulates three-dimensional (3D) visibility (including parallax and shadowing). More particularly, a number of images, each captured with a known spatial relationship to a target 3D object, may be used to construct a lighting model of the target object. In one embodiment, for example, polynomial texture maps (PTM) using spherical or hemispherical harmonics may be used to do this. Using PTM techniques a relatively small number of basis images may be identified. When the target object is to be displayed, orientation information may be used to generate a combination of the basis images so as to simulate the 3D presentation of the target object.

公开(公告)号：US20160140889A1

公开(公告)日：2016-05-19

申请号：US14673685

申请日：2015-03-30

Applicant: Apple Inc.

Inventor： Jiaying Wu ,  Lu Zhang ,  Cheng Chen ,  Gabriel Marcu ,  Chaohao Wang ,  Ming Xu ,  Ricardo Motta ,  Wei Chen ,  John Z. Zhong

IPC: G09G3/20

CPC classification number: G09G3/2003 ,  G09G3/3413 ,  G09G5/02 ,  G09G2320/0242 ,  G09G2320/0261 ,  G09G2320/0666 ,  G09G2360/144 ,  G09G2360/145

Abstract: An electronic device may include a display having an array of display pixels and having display control circuitry that controls the operation of the display. The display control circuitry may adaptively adjust the display output based on ambient lighting conditions. For example, in cooler ambient lighting conditions such as those dominated by daylight, the display may display neutral colors using a relatively cool white. When the display is operated in warmer ambient lighting conditions such as those dominated by indoor light sources, the display may display neutral colors using a relatively warm white. Adapting to the ambient lighting conditions may ensure that the user does not perceive color shifts on the display as the user's vision chromatically adapts to different ambient lighting conditions. Adaptively adjusting images in this way can also have beneficial effects on the human circadian rhythm by displaying warmer colors in the evening.

Abstract translation: 电子设备可以包括具有显示像素阵列并具有控制显示器的操作的显示控制电路的显示器。 显示控制电路可以基于环境照明条件自适应地调整显示输出。 例如，在较冷的环境照明条件下，例如由日光控制的环境照明条件下，显示器可以使用相当冷的白色显示中性色。 当显示器在诸如由室内光源所主导的那些的温暖的环境照明条件下操作时，显示器可以使用相对温暖的白色显示中性色。 适应环境照明条件可以确保用户在视觉色彩适应不同的环境照明条件时不会察觉显示器上的色彩偏移。 以这种方式自适应调整图像也可以通过在晚上显示温暖的颜色对人类昼夜节律有益。