Skin Color Detection And Adjustment In An Image
    1.
    发明申请
    Skin Color Detection And Adjustment In An Image 审中-公开
    皮肤颜色检测和调整在一个图像

    公开(公告)号:US20130004070A1

    公开(公告)日:2013-01-03

    申请号:US13171093

    申请日:2011-06-28

    CPC classification number: G06K9/00234 G06K9/6263

    Abstract: A preferred skin tone region is determined within a luminance-chrominance color space for each of a plurality of luminance values. Additional preferred skin tone regions are determined by interpolation in view of the initially determined preferred skin tone regions. An ellipsoid skin-color model is generated in the luminance-chrominance color space based on the preferred skin tone regions. The ellipsoid skin-color is used to detect a skin color pixel in an image and adjust one or more color values for the skin color pixel.

    Abstract translation: 对于多个亮度值中的每一个,在亮度 - 色度色彩空间内确定优选的肤色区域。 考虑到最初确定的优选肤色区域,通过插值确定另外的优选肤色区域。 基于优选的肤色区域,在亮度 - 色度色彩空间中生成椭圆体皮肤颜色模型。 椭球皮肤颜色用于检测图像中的皮肤颜色像素,并调整皮肤颜色像素的一个或多个颜色值。

    DOUBLE-SIDED PRINTING SYSTEM
    3.
    发明申请
    DOUBLE-SIDED PRINTING SYSTEM 有权
    双面打印系统

    公开(公告)号:US20090153605A1

    公开(公告)日:2009-06-18

    申请号:US12253388

    申请日:2008-10-17

    CPC classification number: B41J3/60 B41J2/0057 B41J11/0085

    Abstract: A method for double-sided printing may include ejecting printing fluid from a fluid ejector to a platen configured to receive print media, the platen supporting a nonabsorbent substrate. In any sequence, a first print media side and a second print media side may be printed by ejecting printing fluid from the fluid ejector to the first print media side, and contacting the second print media side with the nonabsorbent substrate to transfer printing fluid from the nonabsorbent substrate to the second print media side. A method for double-side printing may further include increasing the contact between the second print media side with the nonabsorbent substrate to increase transfer of printing fluid.

    Abstract translation: 用于双面打印的方法可以包括将打印流体从流体喷射器喷射到被配置为接收打印介质的压板,所述压板支撑非吸收性基板。 以任何顺序,可以通过将印刷流体从流体喷射器喷射到第一印刷介质侧来打印第一印刷介质侧和第二印刷介质侧,并且使第二印刷介质侧与非吸收性基材接触,以将印刷液从 非吸收性基材到第二印刷介质侧。 双面印刷的方法还可以包括增加第二印刷介质侧与非吸收性基材之间的接触,以增加印刷液的转移。

    Interactive visual card-selection process for mitigating light-area banding in a pagewide array
    4.
    发明申请
    Interactive visual card-selection process for mitigating light-area banding in a pagewide array 有权
    交互式视觉卡选择过程,用于减轻页面范围阵列中的光区域条带

    公开(公告)号:US20090028585A1

    公开(公告)日:2009-01-29

    申请号:US11881553

    申请日:2007-07-27

    CPC classification number: B41J2/155 B41J2/2132 B41J2202/20

    Abstract: Preferably, test-patterns print on separate, multiple print-medium cards, each including a ramp with colors graded along a certain direction—and, superimposed on the ramp, a candidate add-on colorant. Ramps preferably are printed in so-called “customer colors”, common in snapshots and particularly snapshot regions that include sky. Positions or amounts of the candidate add-on colorant canvass a likely range of values that optimize camouflaging or suppression of a banding artifact (due to seams in the pagewide array) that is extended along the same certain direction. For each seam and each “customer color” used, an operator holds up several cards for comparison, selecting the best one to three. Operators thus can evaluate candidate colorant patterns in context of many different tones of the sky and other customer colors. Preferably banding suppression is integrated with linearization: at each seam a series of linearization tables is smoothly interpolated between measurement-based tables for adjacent inkjet dice.

    Abstract translation: 优选地,测试图案打印在单独的多个打印介质卡上,每个包括沿着特定方向分级的颜色的斜面,并且叠加在斜面上,候选的附加着色剂。 斜坡优选地以所谓的“客户颜色”打印,在快照中特别是包括天空的快照区域中。 候选者附加色素的位置或数量可以绘制一些可能的范围的值,该值可以优化伪装或抑制条纹伪影(由于页面范围阵列中的接缝)而沿同一特定方向延伸。 对于每个接缝和每个“客户颜色”使用,操作员拿起几张卡进行比较,选择最好的一到三个。 因此,操作者可以在天空和其他客户颜色的许多不同色调的背景下评估候选着色剂图案。 优选地,带状抑制与线性化集成:在每个接缝处,在相邻喷墨骰子的基于测量的表之间平滑地插入一系列线性化表。

    Printing near saturation
    5.
    发明授权
    Printing near saturation 有权
    打印近饱和

    公开(公告)号:US08870326B2

    公开(公告)日:2014-10-28

    申请号:US13276911

    申请日:2011-10-19

    CPC classification number: H04N1/54 B41J2/2056 H04N1/6025

    Abstract: A printer is disclosed in one example. The printer controls the amounts of the inks that are used when printing. The printer prints colors near saturation onto a media using mostly a first ink and prints saturated colors onto the media using mostly a second ink. The second ink has a reduced loading of the colorant in the first ink.

    Abstract translation: 在一个示例中公开了打印机。 打印机控制打印时使用的墨水量。 打印机将几乎饱和的颜色打印到使用大部分第一种墨水的介质上,并使用大部分第二种墨水将饱和的颜色打印到介质上。 第二种墨水在第一种墨水中着色剂的负载减小。

    PRINTING NEAR SATURATION
    6.
    发明申请
    PRINTING NEAR SATURATION 有权
    印刷近刻度

    公开(公告)号:US20130100192A1

    公开(公告)日:2013-04-25

    申请号:US13276911

    申请日:2011-10-19

    CPC classification number: H04N1/54 B41J2/2056 H04N1/6025

    Abstract: A printer is disclosed. The printer prints colors near saturation using mostly a first ink and prints saturated colors using mostly a second ink. The second ink has a reduced loading of the colorant in the first ink.

    Abstract translation: 公开了一种打印机。 打印机使用大部分第一种墨水打印近饱和度的颜色,并使用大部分第二种墨水打印饱和的颜色。 第二种墨水在第一种墨水中着色剂的负载减小。

    Double-sided printing system
    7.
    发明授权
    Double-sided printing system 有权
    双面打印系统

    公开(公告)号:US08100489B2

    公开(公告)日:2012-01-24

    申请号:US12253388

    申请日:2008-10-17

    CPC classification number: B41J3/60 B41J2/0057 B41J11/0085

    Abstract: A method for double-sided printing may include ejecting printing fluid from a fluid ejector to a platen configured to receive print media, the platen supporting a nonabsorbent substrate. In any sequence, a first print media side and a second print media side may be printed by ejecting printing fluid from the fluid ejector to the first print media side, and contacting the second print media side with the nonabsorbent substrate to transfer printing fluid from the nonabsorbent substrate to the second print media side. A method for double-side printing may further include increasing the contact between the second print media side with the nonabsorbent substrate to increase transfer of printing fluid.

    Abstract translation: 用于双面打印的方法可以包括将打印流体从流体喷射器喷射到被配置为接收打印介质的压板,所述压板支撑非吸收性基板。 以任何顺序,可以通过将印刷流体从流体喷射器喷射到第一印刷介质侧来打印第一印刷介质侧和第二印刷介质侧,并且使第二印刷介质侧与非吸收性基材接触,以将印刷液从 非吸收性基材到第二印刷介质侧。 双面印刷的方法还可以包括增加第二印刷介质侧与非吸收性基材之间的接触,以增加印刷液的转移。

    Interactive visual card-selection process for mitigating light-area banding in a pagewide array
    8.
    发明授权
    Interactive visual card-selection process for mitigating light-area banding in a pagewide array 有权
    交互式视觉卡选择过程,用于减轻页面范围阵列中的光区域条带

    公开(公告)号:US07815275B2

    公开(公告)日:2010-10-19

    申请号:US11881553

    申请日:2007-07-27

    CPC classification number: B41J2/155 B41J2/2132 B41J2202/20

    Abstract: Preferably, test-patterns print on separate, multiple print-medium cards, each including a ramp with colors graded along a certain direction—and, superimposed on the ramp, a candidate add-on colorant. Ramps preferably are printed in so-called “customer colors”, common in snapshots and particularly snapshot regions that include sky. Positions or amounts of the candidate add-on colorant canvass a likely range of values that optimize camouflaging or suppression of a banding artifact (due to seams in the pagewide array) that is extended along the same certain direction. For each seam and each “customer color” used, an operator holds up several cards for comparison, selecting the best one to three. Operators thus can evaluate candidate colorant patterns in context of many different tones of the sky and other customer colors. Preferably banding suppression is integrated with linearization: at each seam a series of linearization tables is smoothly interpolated between measurement-based tables for adjacent inkjet dice.

    Abstract translation: 优选地,测试图案打印在单独的多个打印介质卡上,每个包括沿着特定方向分级的颜色的斜面,并且叠加在斜面上,候选的附加着色剂。 斜坡优选地以所谓的“客户颜色”打印,在快照中特别是包括天空的快照区域中。 候选者附加色素的位置或数量可以绘制一些可能的范围的值,该值可以优化伪装或抑制条纹伪影(由于页面范围阵列中的接缝)而沿同一特定方向延伸。 对于每个接缝和每个“客户颜色”使用,操作员拿起几张卡进行比较,选择最好的一到三个。 因此,操作者可以在天空和其他客户颜色的许多不同色调的背景下评估候选着色剂图案。 优选地,带状抑制与线性化集成:在每个接缝处,在相邻喷墨骰子的基于测量的表之间平滑地插入一系列线性化表。

    Images printed on porous media and coated with a thermal transfer overcoat
    9.
    发明授权
    Images printed on porous media and coated with a thermal transfer overcoat 失效
    印刷在多孔介质上并涂有热转印涂层的图像

    公开(公告)号:US06869650B2

    公开(公告)日:2005-03-22

    申请号:US10167924

    申请日:2002-06-11

    CPC classification number: B41M7/0027 B41M5/42 Y10T428/24802

    Abstract: The present invention is drawn to the thermal transfer overcoating of images printed on porous media, and methods of overcoating images printed on porous media. Upon use of the systems and methods of the present invention, a thermally coated print is generated that can comprise a porous media substrate having printed thereon a digitally produced image. The digitally produced image and the porous media substrate is thermally coated by an adhesive protective layer, wherein the adhesive protective layer has a tangent d that is greater than 1 and melt viscosity less than 1×105 Pa.·sec. as applied above its phase transition temperature. Thus, the voids in the porous media substrate can be substantially filled, and further, substantially no tags remain on the print.

    Abstract translation: 本发明涉及印刷在多孔介质上的图像的热转印外涂层,以及印刷在多孔介质上的图像的外涂方法。 在使用本发明的系统和方法时,产生热涂覆的印刷品,其可以包括印刷有数字产生的图像的多孔介质基材。 数字产生的图像和多孔介质基底通过粘合剂保护层热涂覆,其中粘合剂保护层的切线d大于1,熔体粘度小于1×10 5 Pa·sec。 如上所述其相变温度。 因此,多孔介质基底中的空隙可以基本上被填充,而且基本上没有标签残留在印刷上。

    Application of spectral modeling theory in device-independent color
space halftoning
    10.
    发明授权
    Application of spectral modeling theory in device-independent color space halftoning 失效
    光谱建模理论在器件独立色彩空间半色调中的应用

    公开(公告)号:US6062137A

    公开(公告)日:2000-05-16

    申请号:US80090

    申请日:1998-05-17

    Applicant: Shilin Guo Guo Li

    Inventor: Shilin Guo Guo Li

    CPC classification number: H04N1/52

    Abstract: Disclosed is a new printing apparatus and process for inkjet printers which incorporates spectral modeling of ink mixing and the technology of halftoning in device-independent color space. In addition no colormap building or color mapping processing is necessary, because color correction is conducted in device-independent space and is built into the halftoning process. also disclosed is an automatic self-calibration by the printer without user intervention or user preferences by using an optical sensing unit on the printer. The procedure corrects for print cartridge to print cartridge variance, and variance of print cartridges over time and also provides for faster processing of color images.

    Abstract translation: 本发明公开了一种用于喷墨打印机的新型印刷装置和方法,该印刷装置和方法结合了油墨混合的光谱建模以及与设备无关的色彩空间中的半色调技术。 此外,不需要色彩建设或颜色映射处理,因为颜色校正在与设备无关的空间中进行,并被内置到半色调处理中。 还公开了通过在打印机上使用光学感测单元,无需用户干预或用户偏好的打印机的自动自校准。 该过程校正打印碳粉盒打印碳粉盒方差和打印碳粉盒随时间变化,并且还可以更快地处理彩色图像。

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