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    • 41. 发明申请
    • MEDIA CONTENT RETRIEVAL SYSTEM AND PERSONAL VIRTUAL CHANNEL
    • 媒体内容检索系统和个人虚拟频道
    • US20100299701A1
    • 2010-11-25
    • US12468289
    • 2009-05-19
    • Min LiuZhen MaAnthony Vincent DiscoloWei NingYing WuRathe HollingumRenaud Bordelet
    • Min LiuZhen MaAnthony Vincent DiscoloWei NingYing WuRathe HollingumRenaud Bordelet
    • H04N5/445G06F15/16G06F17/30
    • G06F17/30569G06F17/30053H04N21/4828
    • A system is disclosed for media content search and retrieval, and a virtual television channel capable of using that system. The present system may be implemented on a computing device, such as for example a media service server, and a client device, such as for example a set top box for a television system, a mobile telephone, a personal digital assistant or a gaming console. A first aspect of the present system relates to a media download control engine which enables a client device with limited capabilities to play media content which comes from a website in a format not supported by the client device. A second aspect of the present system may make use of the media download control engine to obtain media content and create customized virtual channels. The second aspect in particular relates to a virtual channel engine that schedules a continuous stream of content for the user, which content is selected based on topics of interest to the user.
    • 公开了一种用于媒体内容搜索和检索的系统,以及能够使用该系统的虚拟电视频道。 本系统可以在计算设备(例如媒体服务服务器)和客户端设备(例如电视机的机顶盒),移动电话,个人数字助理或游戏控制台 。 本系统的第一方面涉及一种媒体下载控制引擎,其能够使具有有限能力的客户端设备以不受客户端设备支持的格式来播放来自网站的媒体内容。 本系统的第二方面可以利用媒体下载控制引擎获得媒体内容并创建定制的虚拟频道。 第二方面特别涉及一种虚拟通道引擎,其为用户调度内容的连续流,该内容是基于用户感兴趣的主题来选择的。
    • 43. 发明授权
    • Automatic analysis and adjustment of digital images with exposure problems
    • 自动分析和调整数字图像曝光问题
    • US07646931B2
    • 2010-01-12
    • US12031509
    • 2008-02-14
    • Min LiuPo YuanRichard S. Turner, Jr.
    • Min LiuPo YuanRichard S. Turner, Jr.
    • G06K9/40G06K9/00G09G5/02H04N5/202H04N1/40
    • G06T5/40G06T5/009G06T2207/20008
    • Techniques and tools for analyzing and adjusting the exposure of digital images are described. For example, a computer processes a digital image by analyzing exposure data, assigning an image classification (e.g., StretchNeeded, UnderExposed, OverExposed, or Normal) based on the analysis, and selecting an exposure compensation technique (e.g., histogram stretch, positive gamma curve, negative gamma curve, or no adjustment) based on the image classification. The exposure data can be luminance values for pixels in the digital image represented in a histogram. The computer can produce transform data comprising a transformation of the exposure data according to the selected exposure compensation technique. The computer can store transform data in a look-up table and can store the look-up table in the digital image file. The described techniques and tools can be implemented as a feature of an operating system environment and can be activated responsive to user action via a user interface.
    • 描述了分析和调整数字图像曝光的技术和工具。 例如,计算机通过分析曝光数据,基于分析分配图像分类(例如,StretchNeeded,UnderExposed,OverExposed或Normal)来处理数字图像,并且选择曝光补偿技术(例如,直方图拉伸,正伽玛曲线 ,负伽马曲线或无调整)。 曝光数据可以是在直方图中表示的数字图像中的像素的亮度值。 计算机可以产生包括根据所选择的曝光补偿技术的曝光数据变换的变换数据。 计算机可以将变换数据存储在查找表中,并且可以将查找表存储在数字图像文件中。 所描述的技术和工具可以被实现为操作系统环境的特征,并且可以通过用户界面响应于用户动作来激活。
    • 45. 发明授权
    • System architecture and related methods for dynamically adding software components to extend functionality of system processes
    • 用于动态添加软件组件以扩展系统进程功能的系统架构和相关方法
    • US07493614B2
    • 2009-02-17
    • US10404985
    • 2003-03-31
    • Min LiuIssa KhouryAndrei Kozlov
    • Min LiuIssa KhouryAndrei Kozlov
    • G06F9/445
    • G06F9/44526
    • Systems and methods are described herein for automatically installing and using media processing filters to extend the media functionality of system processes. A system service is requested by the add-in filter to be installed on the system. The filter management service processes the request and installs the filters to be invoked later by other system processes such as device drivers, applications and acquisition software. The system processes use the filter management service to enumerate filters available on the system and select one or more of the filters to extend their media functionality. The filters are objects that may be used by multiple processes at any given time. Also, the filter management service can validate trustworthiness of a filter prior to installing the filter on the system. Additionally, the filter management service can be used to provide selected filters to be invoked from a process separate from the process requesting the filter for use. The installed filters may be searched and enumerated according to their associated categories.
    • 这里描述了用于自动安装和使用媒体处理过滤器来扩展系统过程的媒体功能的系统和方法。 系统服务由安装在系统上的加载项过滤器请求。 过滤器管理服务处理请求并安装稍后将被其他系统进程(如设备驱动程序,应用程序和采集软件)调用的过滤器。 系统进程使用过滤器管理服务枚举系统上可用的过滤器,并选择一个或多个过滤器来扩展其媒体功能。 过滤器是可以在任何给定时间被多个进程使用的对象。 此外,过滤器管理服务可以在将系统上安装过滤器之前验证过滤器的可信赖性。 此外,过滤器管理服务可用于提供从与请求过滤器使用的过程分离的过程中调用的所选过滤器。 安装的过滤器可以根据其相关类别进行搜索和枚举。
    • 47. 发明申请
    • AUTOMATIC ANALYSIS AND ADJUSTMENT OF DIGITAL IMAGES WITH EXPOSURE PROBLEMS
    • 数字图像自动分析与曝光问题的调整
    • US20080137986A1
    • 2008-06-12
    • US12031509
    • 2008-02-14
    • Min LiuPo YuanRichard S. Turner
    • Min LiuPo YuanRichard S. Turner
    • G06K9/40
    • G06T5/40G06T5/009G06T2207/20008
    • Techniques and tools for analyzing and adjusting the exposure of digital images are described. For example, a computer processes a digital image by analyzing exposure data, assigning an image classification (e.g., StretchNeeded, UnderExposed, OverExposed, or Normal) based on the analysis, and selecting an exposure compensation technique (e.g., histogram stretch, positive gamma curve, negative gamma curve, or no adjustment) based on the image classification. The exposure data can be luminance values for pixels in the digital image represented in a histogram. The computer can produce transform data comprising a transformation of the exposure data according to the selected exposure compensation technique. The computer can store transform data in a look-up table and can store the look-up table in the digital image file. The described techniques and tools can be implemented as a feature of an operating system environment and can be activated responsive to user action via a user interface.
    • 描述了分析和调整数字图像曝光的技术和工具。 例如,计算机通过分析曝光数据,基于分析分配图像分类(例如,StretchNeeded,UnderExposed,OverExposed或Normal)来处理数字图像,并且选择曝光补偿技术(例如,直方图拉伸,正伽玛曲线 ,负伽马曲线或无调整)。 曝光数据可以是在直方图中表示的数字图像中的像素的亮度值。 计算机可以产生包括根据所选择的曝光补偿技术的曝光数据变换的变换数据。 计算机可以将变换数据存储在查找表中,并且可以将查找表存储在数字图像文件中。 所描述的技术和工具可以被实现为操作系统环境的特征,并且可以通过用户界面响应于用户动作来激活。