Method, apparatus and system for automated color management in digital cinema
    2.
    发明授权
    Method, apparatus and system for automated color management in digital cinema 有权
    数字影院自动色彩管理的方法,装置和系统

    公开(公告)号:US08979277B2

    公开(公告)日:2015-03-17

    申请号:US12736567

    申请日:2008-05-02

    IPC分类号: G03B21/00 H04N9/31

    摘要: Embodiments of the present invention provide a method, apparatus and system for digital cinema color management. In one embodiment, a digital cinema color management system includes a projection device configured to project image content and a color meter configured to measure color levels of the projected image content. A control device is also provided including a validation module configured for validating the measured color levels of the color meter for preventing the creation of erroneous correction data. A calibration module determines if calibration of the color levels is required and provides real-time corrective color information to a projector.

    摘要翻译: 本发明的实施例提供了一种用于数字电影色彩管理的方法,装置和系统。 在一个实施例中,数字电影颜色管理系统包括被配置为投影图像内容的投影装置和配置成测量投影图像内容的颜色水平的色计。 还提供了一种控制装置,其包括验证模块,所述验证模块被配置用于验证所述测色仪的测量的颜色水平以防止产生错误的校正数据。 校准模块确定是否需要校准颜色级别,并向投影机提供实时校正色彩信息。

    Theater identification system utilizing identifiers projected through a screen
    3.
    发明授权
    Theater identification system utilizing identifiers projected through a screen 有权
    使用通过屏幕投影的标识符的剧院识别系统

    公开(公告)号:US07420649B2

    公开(公告)日:2008-09-02

    申请号:US10567954

    申请日:2004-07-28

    IPC分类号: G03B21/32

    摘要: A method and a system for identifying a copy of an image sequence which is presented on a screen. At least one identifier distinct from the image sequence can be projected through the screen such that the identifier is displayed using visible light along with the image sequence. The identifier can be presented at periodic intervals and can define a theater location, a date and/or a time. A color and/or an illumination of at least a portion of the image sequence presentation can be measured. Based on the measured illumination and/or color, a projection brightness and/or color can be determined for the identifier. Also, a location on the screen through which the identifier should be projected can be determined.

    摘要翻译: 一种用于识别呈现在屏幕上的图像序列的副本的方法和系统。 与图像序列不同的至少一个标识符可以通过屏幕投影,使得使用可见光与图像序列一起显示标识符。 标识符可以周期性地呈现,并且可以定义剧院位置,日期和/或时间。 可以测量图像序列呈现的至少一部分的颜色和/或照明。 基于测量的照明和/或颜色,可以为标识符确定投影亮度和/或颜色。 此外,可以确定屏幕上应该投影标识符的位置。

    Method and system for mastering and distributing enhanced color space content
    4.
    发明授权
    Method and system for mastering and distributing enhanced color space content 有权
    掌握和分发增强色彩空间内容的方法和系统

    公开(公告)号:US08994744B2

    公开(公告)日:2015-03-31

    申请号:US11665809

    申请日:2005-10-27

    IPC分类号: H04N1/64 H04N1/60 H04N9/64

    CPC分类号: H04N1/64 H04N1/6058 H04N9/64

    摘要: A method and system for mastering and distributing enhanced color space content for different display devices (target color space) having display capabilities beyond that of CRT color space. The content creator(s) establishes base or reference color space and enhanced color space data for each target color space. The enhanced color space data is stored as metadata and transmitted over an enhanced color channel separately from the base/reference color space. Both the base/reference data and metadata are encoded before transmission and decoded on the consumer side either by a separate decoder or a display device having an integrated decoder. In other aspects of the invention, auxiliary data relating to the target color space, such as, for example, brightness, luminance, contrast and other display settings can be transmitted over the enhanced color channel and decoded to control the target color space settings (i.e., display settings). The color adjustment metadata could be included in the auxiliary data or maintained separate from the same depending on the desired implementation.

    摘要翻译: 一种用于为具有超过CRT色彩空间的显示能力的不同显示设备(目标色彩空间)来制作和分发增强色彩空间内容的方法和系统。 内容创建者为每个目标色彩空间建立基础或参考色彩空间和增强色彩空间数据。 增强的颜色空间数据作为元数据存储,并且与基本/参考颜色空间分开地通过增强的颜色通道传输。 基础/参考数据和元数据在传输之前被编码,并且在消费者侧通过单独的解码器或具有集成解码器的显示装置进行解码。 在本发明的其他方面,与目标颜色空间有关的辅助数据,例如亮度,亮度,对比度和其他显示设置可以通过增强色彩通道传输,并被解码以控制目标色彩空间设置(即 , 显示设置)。 颜色调整元数据可以被包括在辅助数据中,或者根据期望的实现与之保持分开。

    METHOD, APPARATUS AND SYSTEM FOR AUTOMATED COLOR MANAGEMENT IN DIGITAL CINEMA
    5.
    发明申请
    METHOD, APPARATUS AND SYSTEM FOR AUTOMATED COLOR MANAGEMENT IN DIGITAL CINEMA 有权
    数字电影自动彩色管理方法,装置与系统

    公开(公告)号:US20110032363A1

    公开(公告)日:2011-02-10

    申请号:US12736567

    申请日:2008-05-02

    IPC分类号: H04N17/02 H04N9/04

    摘要: Embodiments of the present invention provide a method, apparatus and system for digital cinema color management. In one embodiment, a digital cinema color management system includes a projection device configured to project image content and a color meter configured to measure color levels of the projected image content. A control device is also provided including a validation module configured for validating the measured color levels of the color meter for preventing the creation of erroneous correction data. A calibration module determines if calibration of the color levels is required and provides real-time corrective color information to a projector.

    摘要翻译: 本发明的实施例提供了一种用于数字电影色彩管理的方法,装置和系统。 在一个实施例中,数字电影颜色管理系统包括被配置为投影图像内容的投影装置和配置成测量投影图像内容的颜色水平的色计。 还提供了一种控制装置,其包括验证模块,所述验证模块被配置用于验证所述测色仪的测量的颜色水平以防止产生错误的校正数据。 校准模块确定是否需要校准颜色级别,并向投影机提供实时校正色彩信息。