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    Halftone dither cell with integrated preferred color matching
    1.
    发明授权
    Halftone dither cell with integrated preferred color matching 失效
    具有集成优选颜色匹配的半色调抖动单元

    公开(公告)号：US5710827A

    公开(公告)日：1998-01-20

    申请号：US558560

    申请日：1995-10-31

    申请人： Alexander Perumal, Jr. ,  Qian Lin

    发明人： Alexander Perumal, Jr. ,  Qian Lin

    IPC分类号： B41J2/52 ,  B41J2/21 ,  B41J2/525 ,  G06F3/12 ,  G06T1/00 ,  G06T5/00 ,  G09G5/00 ,  G09G5/02 ,  H04N1/405 ,  H04N1/52 ,  G03F3/08 ,  H04N1/40 ,  H04N1/46

    CPC分类号： H04N1/52

    摘要： Methods and apparatus generate, and use in printing, a dither matrix that incorporates a vivid-response function, that follows a generally S-shaped response curve. Printing with this pregenerated dither cell is just as fast as with a conventional cell, but printed color has a slightly exaggerated vividness, more pleasing to most users than more-accurately reproduced color. Color printed with this curve alone, however, is found unsatisfactorily dark; the invention also encompasses including in the overall response another function to lighten the colors--particularly at the low end of the brightness range. We define both functions as so-called "gamma functions", but with different arguments and exponents, and construct the S-shaped curve as two separate sections blended at a generally central point. Preferably the argument of the first (low-brightness) section is an expression that is proportional to an input color signal; the function raises this argument to a power greater than unity (ideally 1.6). The second (high-brightness) section of the first function is essentially a mirror image of the first, flipped over first upward and then to the "right" (i.e., in both steps toward higher brightness); and is defined by an equation closely analogous to the first but measuring the signal from the high end of the input range and subtracting the curve value from the maximum output. The second gamma function has as its argument the output value of the first, and an exponent smaller than one--ideally 0.6.

    摘要翻译： 方法和装置在打印中产生并使用包含生动响应函数的抖动矩阵，其遵循大致S形的响应曲线。 用这种预生成的抖动单元打印与传统单元格一样快，但印刷颜色稍微夸张的鲜明度，对大多数用户来说比更准确地再现的颜色更令人愉快。 然而，用这条曲线单独打印的颜色被发现不太令人不快; 本发明还包括在整体响应中包括减轻颜色的另一功能，特别是在亮度范围的低端。 我们将这两个函数定义为所谓的“伽玛函数”，但是具有不同的参数和指数，并且将S形曲线构造为在一般中心点处混合的两个单独的部分。 优选地，第一（低亮度）部分的参数是与输入颜色信号成比例的表达式; 该函数将这个参数提升到大于单位的力（理想情况下为1.6）。 第一功能的第二（高亮度）部分基本上是第一个的镜像，首先向上翻转，然后翻转到“右”（即，在两个步骤中朝向更高的亮度）; 并且由与第一个方程密切相似的方程定义，但是测量来自输入范围的高端的信号并从最大输出中减去曲线值。 第二个伽玛函数的参数是第一个的输出值，一个指数小于一个，理想的是0.6。

    IDENTIFYING A STYLE OF CLOTHING BASED ON AN ASCERTAINED FEATURE
    3.
    发明申请
    IDENTIFYING A STYLE OF CLOTHING BASED ON AN ASCERTAINED FEATURE 有权
    基于特征的特征识别衣服的风格

    公开(公告)号：US20130343615A1

    公开(公告)日：2013-12-26

    申请号：US13528743

    申请日：2012-06-20

    申请人： Tong Zhang ,  Daniel R. Tretter ,  Qian Lin

    发明人： Tong Zhang ,  Daniel R. Tretter ,  Qian Lin

    IPC分类号： G06K9/46

    CPC分类号： G06K9/00664

    摘要： Examples disclose a method executed on a computing device to locate a clothing region within an image to segment into a region of related clothing. Further, the examples provide detecting a feature of the related clothing. Additionally, the examples also disclose determining a style of the related clothing in the region based on the detection of the feature.

    摘要翻译： 实例公开了一种在计算设备上执行的方法，用于定位图像内的服装区域以分段成相关服装的区域。 此外，这些示例提供了检测相关服装的特征。 此外，这些示例还公开了基于特征的检测来确定该区域中的相关服装的风格。

    MEDIA CONTENT DISTRIBUTION
    5.
    发明申请
    MEDIA CONTENT DISTRIBUTION 审中-公开
    媒体内容分发

    公开(公告)号：US20130100296A1

    公开(公告)日：2013-04-25

    申请号：US13300529

    申请日：2011-11-18

    申请人： Feng Tang ,  Daniel R. Tretter ,  Qian Lin

    发明人： Feng Tang ,  Daniel R. Tretter ,  Qian Lin

    IPC分类号： H04N5/225 ,  G06F17/30

    CPC分类号： G06F16/434 ,  G06F16/5838

    摘要： A method of distributing media content includes capturing an image of a static media content, detecting at least one feature in the image, seeking a correlation of the image to a reference image using the at least one feature, and identifying at least one region of dynamic media content of the reference image in the image of the static media content.

    摘要翻译： 分发媒体内容的方法包括捕获静态媒体内容的图像，检测图像中的至少一个特征，使用至少一个特征寻找图像与参考图像的相关性，以及识别至少一个动态区域 静态媒体内容的图像中的参考图像的媒体内容。

    Systems and methods for location-based real estate service
    8.
    发明授权
    Systems and methods for location-based real estate service 有权
    基于位置的房地产服务的系统和方法

    公开(公告)号：US08051089B2

    公开(公告)日：2011-11-01

    申请号：US10427572

    申请日：2003-04-30

    申请人： Ullas Gargi ,  Ramin Samadani ,  Qian Lin

    发明人： Ullas Gargi ,  Ramin Samadani ,  Qian Lin

    IPC分类号： G06F17/30

    CPC分类号： G06Q30/06

    摘要： A system and method for searching real estate properties, a system and method for estimating the size of an area, and a system and method for associating an image with information relevant to the image is disclosed. A system for searching real estate properties comprises a data storage unit configured to store map information, additional relevant georeferenced information and information about real estate properties, including information identifying the locations of the real estate properties; and a display unit configured to receive a search request from a user, communicate with the data storage unit, and provide search results to the user, including a map showing locations of real estate properties, in response to the search request, the display unit being further configured to displaying a user interface with which the user may associate information, personal to the user, with a particular real estate property.

    摘要翻译： 公开了一种用于搜索房地产属性的系统和方法，用于估计区域尺寸的系统和方法，以及用于将图像与与图像相关的信息相关联的系统和方法。 一种用于搜索不动产属性的系统包括：数据存储单元，被配置为存储地图信息，附加的相关地理参考信息和关于房地产属性的信息，包括识别房地产属性的位置的信息; 以及显示单元，被配置为从用户接收搜索请求，与数据存储单元通信，并且响应于搜索请求向用户提供搜索结果，包括显示房地产属性的位置的地图，显示单元是 进一步被配置为显示用户可以将与用户个人的信息与特定房地产属性相关联的用户界面。

    Digital camera with panoramic image capture
    9.
    发明授权
    Digital camera with panoramic image capture 有权
    具有全景图像捕获的数码相机

    公开(公告)号：US07746404B2

    公开(公告)日：2010-06-29

    申请号：US10705188

    申请日：2003-11-10

    申请人： Yining Deng ,  Qian Lin ,  Jian Fan ,  Pere Obrador ,  Ullas Gargi

    发明人： Yining Deng ,  Qian Lin ,  Jian Fan ,  Pere Obrador ,  Ullas Gargi

    IPC分类号： H04N5/225

    CPC分类号： H04N1/215 ,  H04N1/2112 ,  H04N1/3876 ,  H04N5/23238

    摘要： A method for generating a panoramic image that enables a user to obtain panoramic photographs with a digital camera without the aid of a computer system or specialized lenses. A digital camera according to the present techniques captures a series of image frames as a user pans the digital camera through a panoramic image scene and combines the captured image frames while the image frames are being captured.

    摘要翻译： 一种用于产生全景图像的方法，其使用户能够在不借助于计算机系统或专用镜头的情况下利用数码相机获得全景照片。 根据本技术的数字照相机捕获一系列图像帧，用户通过全景图像场景平移数字照相机，并在拍摄图像帧的同时组合捕获的图像帧。

    Combining multiple exposure images to increase dynamic range
    10.
    发明授权
    Combining multiple exposure images to increase dynamic range 失效
    组合多个曝光图像以增加动态范围

    公开(公告)号：US07623683B2

    公开(公告)日：2009-11-24

    申请号：US11403989

    申请日：2006-04-13

    申请人： Mei Chen ,  Qian Lin ,  Suk Hwan Lim

    发明人： Mei Chen ,  Qian Lin ,  Suk Hwan Lim

    IPC分类号： G06K9/00 ,  H04N11/02

    CPC分类号： G06T5/50 ,  H04N5/23232 ,  H04N5/235 ,  H04N5/2355

    摘要： Methods, machines, and machine-readable media for processing multiple exposure source images, including a reference image and one or more non-reference images, are described. In one aspect, respective sets of motion vectors that establish correspondences between respective pairs of the source images are calculated. Ones of the source images are warped to a reference coordinate system based on the sets of motion vectors. For each of the non-reference ones of the warped images, a respective set of one or more measures of alignment confidence between the non-reference warped image and the reference image in the reference coordinate system is computed. Saturated pixels and unsaturated pixels are identified in the warped images. An output image with pixel value contributions from unsaturated pixels in the warped images is generated based on the computed alignment confidence measures.

    摘要翻译： 描述了用于处理多个曝光源图像（包括参考图像和一个或多个非参考图像）的方法，机器和机器可读介质。 在一个方面，计算在各个对象图像之间建立对应关系的各组运动矢量。 基于运动矢量集，将源图像的一部分变形为参考坐标系。 对于每个未参考的翘曲图像，计算在参考坐标系中的非参考翘曲图像和参考图像之间的对准置信度的相应集合。 饱和像素和不饱和像素在翘曲图像中被识别。 基于所计算的对准置信度度量，生成具有来自翘曲图像中的不饱和像素的像素值贡献的输出图像。