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    • 1. 发明授权
    • Method and system for detection and enhancement of video images
    • 视频图像检测和增强的方法和系统
    • US08395708B2
    • 2013-03-12
    • US12840973
    • 2010-07-21
    • Louie LeeVladimir LachineGreg Smith
    • Louie LeeVladimir LachineGreg Smith
    • H04N5/21
    • H04N9/646G06T5/00G06T7/0002G06T2207/30168H04N5/205H04N5/208H04N5/21H04N7/0145
    • A method and a system for adaptive image enhancement are provided for measuring the image quality of a pixel region in a frame, performing an image classification based on the image quality measurement, and enhancing image quality by applying operations according to image classification of the region. Also provided is a method as above including the steps of dividing a frame into P pixel regions; and for each one of the pixel regions measuring the image quality; assigning an image quality class; and enhancing the image. Also provided is a system for adaptive image enhancement including a circuit to measure the image quality of a pixel region in a frame in a source video image; a circuit to perform an image classification of the region based on the image quality measurement; and a circuit to enhance the image quality of the region in the source video image a by applying operations based on the image classification of the frame.
    • 提供一种用于自适应图像增强的方法和系统,用于测量帧中的像素区域的图像质量,基于图像质量测量执行图像分类,并且通过根据该区域的图像分类应用操作来提高图像质量。 还提供了如上所述的方法,包括以下步骤:将帧分割成P个像素区域; 并且对于测量图像质量的每个像素区域; 分配图像质量等级; 并增强形象。 还提供了一种用于自适应图像增强的系统,其包括用于测量源视频图像中的帧中的像素区域的图像质量的电路; 基于图像质量测量执行区域的图像分类的电路; 以及通过基于帧的图像分类的操作来增强源视频图像a中的区域的图像质量的电路。
    • 2. 发明申请
    • METHOD AND SYSTEM FOR DETECTION AND ENHANCEMENT OF VIDEO IMAGES
    • 用于检测和增强视频图像的方法和系统
    • US20110019096A1
    • 2011-01-27
    • US12840973
    • 2010-07-21
    • LOUIE LEEVladimir LachineGreg Smith
    • LOUIE LEEVladimir LachineGreg Smith
    • H04N5/217G06K9/62H04N5/14
    • H04N9/646G06T5/00G06T7/0002G06T2207/30168H04N5/205H04N5/208H04N5/21H04N7/0145
    • A method and a system for adaptive image enhancement are provided for measuring the image quality of a pixel region in a frame, performing an image classification based on the image quality measurement, and enhancing image quality by applying operations according to image classification of the region. Also provided is a method as above including the steps of dividing a frame into P pixel regions; and for each one of the pixel regions measuring the image quality; assigning an image quality class; and enhancing the image. Also provided is a system for adaptive image enhancement including a circuit to measure the image quality of a pixel region in a frame in a source video image; a circuit to perform an image classification of the region based on the image quality measurement; and a circuit to enhance the image quality of the region in the source video image a by applying operations based on the image classification of the frame.
    • 提供一种用于自适应图像增强的方法和系统,用于测量帧中的像素区域的图像质量,基于图像质量测量执行图像分类,并且通过根据该区域的图像分类应用操作来提高图像质量。 还提供了如上所述的方法,包括以下步骤:将帧分割成P个像素区域; 并且对于测量图像质量的每个像素区域; 分配图像质量等级; 并增强形象。 还提供了一种用于自适应图像增强的系统,其包括用于测量源视频图像中的帧中的像素区域的图像质量的电路; 基于图像质量测量执行区域的图像分类的电路; 以及通过基于帧的图像分类的操作来增强源视频图像a中的区域的图像质量的电路。
    • 8. 发明申请
    • Facet-based interface for mobile search
    • 基于Facet的移动搜索界面
    • US20070233654A1
    • 2007-10-04
    • US11395896
    • 2006-03-30
    • Amy KarlsonGeorge RobertsonDaniel RobbinsMary CzerwinskiGreg Smith
    • Amy KarlsonGeorge RobertsonDaniel RobbinsMary CzerwinskiGreg Smith
    • G06F17/30
    • G06F17/30017
    • Various technologies and techniques are disclosed that improve data searching on mobile devices. A facet-based search application is provided that has a filter region, a results region, a facet navigation region, and a menu region. A user applies a facet-based filter to a set of data by selecting a number on a keypad or other area that correlates spatially to a filter option in the facet navigation region. A set of data in the results region is updated based on the applied facet-based filter. The user can also apply a freeform text filter to the data by selecting one or more characters for which to search. The data displayed in the results region is updated based on the applied freeform text filter. When input is received from the user to save the applied filter, an attribute label is displayed as a query term in the filter region.
    • 公开了改进移动设备上的数据搜索的各种技术和技术。 提供了具有滤波器区域,结果区域,小平面导航区域和菜单区域的基于面的搜索应用。 用户通过在小平面导航区域中选择在空间上与过滤器选项相关的小键盘或其他区域上的数字来将一个基于面的滤波器应用于一组数据。 基于应用的基于面的滤波器,更新结果区域中的一组数据。 用户还可以通过选择要搜索的一个或多个字符来应用一个自由格式的文本过滤器到数据。 根据应用的自由格式文本过滤器更新结果区域中显示的数据。 当从用户接收到保存应用过滤器的输入时,属性标签将作为过滤器区域中的查询项显示。