Method and apparatus for calibrating spot color
    31.
    发明授权
    Method and apparatus for calibrating spot color 有权
    用于校准专色的方法和装置

    公开(公告)号:US09056511B2

    公开(公告)日:2015-06-16

    申请号:US14129799

    申请日:2012-05-18

    IPC分类号: B41J29/393 H04N1/46 H04N1/60

    CPC分类号: B41J29/393 H04N1/603

    摘要: The present invention provides a method for calibrating a spot color comprising: determining a target value for the spot color; and calibrating a printing device in an enumeration cycling manner, so that a spot color measurement value of a color block output by the printing device approximates the target value. The present invention further provides an apparatus for calibrating a spot color, comprising: a target module used for determining a target value for the spot color; a calibrating module used for calibrating a printing device in an enumeration cycling manner, so that a spot color measurement value of a color block output by the printing device approximates the target value. The present invention precisely calibrates the spot color of the printing device.

    摘要翻译: 本发明提供了一种用于校准专色的方法,包括:确定专色的目标值; 并且以枚举循环方式校准打印装置,使得由打印装置输出的色块的专色测量值近似于目标值。 本发明还提供了一种用于校准专色的装置,包括:用于确定专色的目标值的目标模块; 用于以枚举循环方式校准打印装置的校准模块,使得由打印装置输出的色块的专色测量值近似于目标值。 本发明精确校准印刷装置的专色。

    Systems and methods for pressure-based authentication of an input on a touch screen
    32.
    发明授权
    Systems and methods for pressure-based authentication of an input on a touch screen 有权
    用于触摸屏上输入的基于压力的认证的系统和方法

    公开(公告)号:US08988191B2

    公开(公告)日:2015-03-24

    申请号:US12548983

    申请日:2009-08-27

    CPC分类号: G06F3/045 G06F21/32

    摘要: Systems and methods are provided for authenticating an input on a touch screen. A method comprises obtaining one or more pressure metrics for an input by a user on a touch screen that is being proffered as that of a known user. Each pressure metric corresponds to a pressure applied to the touch screen by the user at a respective impression location of the input. The method further comprises authenticating the user as the known user based at least in part on the one or more pressure metrics.

    摘要翻译: 提供了用于在触摸屏上验证输入的系统和方法。 一种方法包括获得用户在被提供为已知用户的触摸屏上的输入的一个或多个压力指标。 每个压力度量对应于用户在输入的相应印象位置施加到触摸屏的压力。 该方法还包括至少部分地基于一个或多个压力度量来将用户认证为已知用户。

    METHOD AND DEVICE FOR MEASURING TOTAL AMOUNT OF INK IN INK-JET PRINTING APPARATUS
    33.
    发明申请
    METHOD AND DEVICE FOR MEASURING TOTAL AMOUNT OF INK IN INK-JET PRINTING APPARATUS 有权
    用于测量墨水印刷设备中墨水总量的方法和装置

    公开(公告)号:US20140125727A1

    公开(公告)日:2014-05-08

    申请号:US13997119

    申请日:2011-12-23

    IPC分类号: B41J2/045

    摘要: The application discloses a method for measuring the total amount of ink of an inkjet printing device. The method may include: printing a sampling figure (S10); measuring the color of the sampling figure by a measuring device (S20); and determining the total amount of ink according to the measurements (S30). The application also discloses an apparatus for measuring the total amount of ink of an inkjet printing device. The apparatus may include a printing module (10) configured to print a sampling figure; a measuring device (20) configured to measure the color of the sampling figure by a measuring device; and a determining module (30) configured to determine the total amount of ink according to the measurements. The method and the apparatus can improve the inkjet printing quality.

    摘要翻译: 该申请公开了一种用于测量喷墨打印装置的墨水总量的方法。 该方法可以包括:打印采样图(S10); 通过测量装置测量采样图的颜色(S20); 以及根据测量确定墨的总量(S30)。 本申请还公开了一种用于测量喷墨打印装置的墨水总量的装置。 该装置可以包括:打印模块(10),被配置为打印采样图; 被配置为通过测量装置测量采样图的颜色的测量装置(20); 以及确定模块(30),其被配置为根据测量来确定墨水的总量。 该方法和装置可以提高喷墨打印质量。

    Screening Method And Apparatus For Use In Intaglio Printing
    34.
    发明申请
    Screening Method And Apparatus For Use In Intaglio Printing 有权
    用于凹版印刷的筛选方法和装置

    公开(公告)号:US20140033937A1

    公开(公告)日:2014-02-06

    申请号:US13996967

    申请日:2011-12-24

    申请人: Haifeng Li Bin Yang

    发明人: Haifeng Li Bin Yang

    IPC分类号: G03F5/20

    CPC分类号: G03F5/20 H04N1/4055

    摘要: The present application provides a screen method for intaglio printing, comprising: dividing multiple classes of regions according to a brightness range; and generating screen dots with various screen patterns for the grouped classes of regions. The present application also provides a screen device for intaglio printing, comprising: a dividing module configured to group multiple classes of regions according to the brightness range; and a generating module configured to generate screen dots with various screen patterns for the grouped classes of regions. Since multiple kinds of screen patterns are applied in the technical solutions in present application, the problem, i.e., water ripple will occur in the prior art, may be addressed, so as to improve the quality of printing.

    摘要翻译: 本申请提供了一种用于凹版印刷的屏幕方法,包括:根据亮度范围划分多个类别的区域; 并且为分组的区域类别生成具有各种屏幕图案的屏幕点。 本申请还提供了一种用于凹版印刷的屏幕装置,包括:分割模块,被配置为根据亮度范围对多个类别的区域进行分组; 以及生成模块,被配置为生成用于所述分组的区域类别的各种屏幕图案的屏幕点。 由于在本申请中的技术方案中应用了多种屏幕图案,所以可以解决现有技术中出现的水波纹问题,以提高打印质量。

    Relational Query Planning for Non-Relational Data Sources
    36.
    发明申请
    Relational Query Planning for Non-Relational Data Sources 审中-公开
    非关系数据源的关系查询计划

    公开(公告)号:US20130006966A1

    公开(公告)日:2013-01-03

    申请号:US13549681

    申请日:2012-07-16

    IPC分类号: G06F17/30

    CPC分类号: G06F17/30445 G06F17/30448

    摘要: A query plan for executing a query within a relational database system including at least one non-relational data source is generated by analyzing expressions that reference a non-relational data source within a query for the database system via an interface for that non-relational data source, determining for each analyzed expression at least one of the database system and interface capable of processing that analyzed expression for executing the query, providing an indicator for each of the analyzed expressions that indicates at least one of the database system and interface determined to process that analyzed expression, and generating the query plan for execution of the query, via the database system, based on the indicators for the expressions of the query.

    摘要翻译: 在关系数据库系统中执行包括至少一个非关系数据源的查询的查询计划通过分析通过用于该非关系数据的接口为数据库系统引用非关系数据源的表达来生成查询计划 源,为每个被分析的表达确定能够处理用于执行查询的分析表达式的数据库系统和接口中的至少一个,为所分析的表达中的每一个提供指示数据库系统和确定要处理的界面中的至少一个的指示符 分析表达式,并通过数据库系统基于查询表达式的指标生成查询执行查询计划。

    SCALABLE METADATA EXTRACTION FOR VIDEO SEARCH
    37.
    发明申请
    SCALABLE METADATA EXTRACTION FOR VIDEO SEARCH 有权
    可扩展元数据提取视频搜索

    公开(公告)号:US20120330952A1

    公开(公告)日:2012-12-27

    申请号:US13166813

    申请日:2011-06-23

    IPC分类号: G06F17/30

    CPC分类号: G06F17/3082 G06F17/30864

    摘要: Video entity templates defining common features that relate to various metadata types shared among a group of video Web pages are generated for target Web sites. Metadata associated with videos contained within Web pages belonging to a particular target Web site can then be automatically and accurately extracted using a video entity template generated for the particular target Web site. This metadata can then be indexed for use by video search applications in providing video search results.

    摘要翻译: 为目标网站生成定义与一组视频网页之间共享的各种元数据类型相关的共同特征的视频实体模板。 然后可以使用为特定目标网站生成的视频实体模板自动准确地提取与属于特定目标网站的网页中包含的视频相关联的元数据。 然后,该元数据可以被索引以供视频搜索应用使用,以提供视频搜索结果。

    AUTOMATIC ONLINE VIDEO DISCOVERY AND INDEXING
    38.
    发明申请
    AUTOMATIC ONLINE VIDEO DISCOVERY AND INDEXING 有权
    自动在线视频发现和索引

    公开(公告)号:US20110289182A1

    公开(公告)日:2011-11-24

    申请号:US12783620

    申请日:2010-05-20

    IPC分类号: G06F17/30 G06F9/455 G06F15/16

    CPC分类号: G06F17/30781 G06F17/30864

    摘要: A classifier may be integrated into a pipeline of a general web crawler. The classifier may classify crawled webpages as either video pages or non-video pages. Video pages and information regarding domain importance may be aggregated. Ones of the domains of the video pages may be selected based on domain importance rankings. Webpages of the selected domains may be randomly sampled. The sampled webpages may be structurally analyzed and hint information may be generated with respect to each of the selected domains. The hint information may guide a deep crawling operation for discovering all video pages within the selected domains. Video links within the video pages may be found, one or more videos may be downloaded, and one or more representations of the one or more videos may be indexed.

    摘要翻译: 分类器可以集成到通用网络爬虫的管道中。 分类器可以将抓取的网页分类为视频页面或非视频页面。 视频页面和关于域重要性的信息可以被聚合。 可以基于域重要性排名来选择视频页面的域。 所选域的网页可以是随机抽样的。 可以对采样的网页进行结构分析,并且可以针对每个所选择的域生成提示信息。 提示信息可能会指导深入抓取操作,以发现所选域中的所有视频页面。 视频页面中的视频链接可以被发现,可以下载一个或多个视频,并且可以对一个或多个视频的一个或多个表示进行索引。

    Method for controlling the shapes of FM-AM mixed dots on a multi-bit depth imaging apparatus
    39.
    发明授权
    Method for controlling the shapes of FM-AM mixed dots on a multi-bit depth imaging apparatus 有权
    用于在多位深度成像装置上控制FM-AM混合点的形状的方法

    公开(公告)号:US08045233B2

    公开(公告)日:2011-10-25

    申请号:US12091287

    申请日:2006-04-29

    申请人: Haifeng Li Bin Yang

    发明人: Haifeng Li Bin Yang

    IPC分类号: G06K15/00

    CPC分类号: H04N1/4057 H04N1/4053

    摘要: Disclosed is a method for controlling the shapes of FM-AM mixed halftone dots on the multi-bit depth imaging apparatus. In the prior art, since the reproduction of the shapes of the dots in various gradations is absolutely based on the theory of random error diffusion and is influenced by the dynamic controlling output mechanism for the multi-bit dots, it is hard to assure the controllability of the shapes of the dots in a certain gradation. Based on the prior art, the dynamic statistic algorithm with adjacent output gray levels is introduced to assure the controllability of the shapes of the dots and solve the problem of random change of the shapes of the dots due to the randomicity of the error diffusion. According to the disclosed method, the features of the multi-bit imaging apparatus can be achieved fully in light of the requirements of the dots on the basis of the original method for multi-bit FM-AM mixed screening using error diffusion based on dual-feedback. The effect of FM-AM mixed halftone screening can be achieved under low resolution with controllable shapes of the dots. The problem of granular sensation can be solved during the practical output of the mixed halftone dots so as to assure the smooth effect of the gradations.

    摘要翻译: 公开了一种用于在多位深度成像装置上控制FM-AM混合网版点的形状的方法。 在现有技术中,由于各种等级的点的形状的再现绝对基于随机误差扩散的理论,并且受到多位点的动态控制输出机制的影响,难以确保可控性 的一些等级的点的形状。 基于现有技术,引入具有相邻输出灰度级的动态统计算法,以确保点的形状的可控性,并解决由于误差扩散的随机性引起的点形状的随机变化的问题。 根据所公开的方法,可以根据基于双位FM-AM混合筛选的原始方法的点的要求,充分实现多比特成像装置的特征, 反馈。 FM-AM混合半色调筛选的效果可以在低分辨率下实现,具有可控形状的点。 混合色调点的实际输出可以解决颗粒感觉的问题,以确保灰度的平滑效果。

    Method for processing FM-AM mixed halftone images on a multi-bit depth imaging apparatus
    40.
    发明授权
    Method for processing FM-AM mixed halftone images on a multi-bit depth imaging apparatus 有权
    在多位深度成像装置上处理FM-AM混合半色调图像的方法

    公开(公告)号:US08035860B2

    公开(公告)日:2011-10-11

    申请号:US12091290

    申请日:2006-04-29

    申请人: Haifeng Li Bin Yang

    发明人: Haifeng Li Bin Yang

    IPC分类号: H04N1/405

    CPC分类号: H04N1/40087 H04N1/4053

    摘要: Disclosed is a method for processing FM-AM mixed halftone images on a multi-bit depth imaging apparatus, which relates to a method for producing halftone dots in the field of image hard copying. In the prior art, since it is hard to avoid the impact of the error diffusion for the output apparatus to control the mixed dots with multi-bit imaging depth based on the error diffusion, the output of the mixed dots with multi-bit imaging depth cannot satisfy requirements of the apparatus. According to the method of the present invention, the dynamic algorithm for controlling the multi-bit mixed dots is used for screening based on the existing mixed screening process using dual-feedback error diffusion. Furthermore, multi-bit halftone images with high quality and rich gradations can be output by the multi-bit depth imaging apparatus. The method of the present invention can solve the phenomenon of sawtooth in the margins of the mixed dots output by the conventional single-bit apparatus and obtain the FM-AM mixed dots with the effect of high resolution and continuous gradations, which are output under low resolution.

    摘要翻译: 公开了一种在多位深度成像装置上处理FM-AM混合半色调图像的方法,涉及在图像硬拷贝领域中制造半色调点的方法。 在现有技术中,由于难以避免输出装置的误差扩散对基于误差扩散控制具有多位成像深度的混合点的影响,所以具有多位成像深度的混合点的输出 不能满足设备的要求。 根据本发明的方法,基于使用双反馈误差扩散的现有混合筛选过程,将用于控制多比特混合点的动态算法用于筛选。 此外,多比特深度成像装置可以输出具有高质量和丰富等级的多比特半色调图像。 本发明的方法可以解决常规单位装置输出的混合点边缘中的锯齿现象,并获得具有高分辨率和连续灰度的FM-AM混合点,其输出低 解析度。