专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20090190194A1 Color Correction Method for an Imaging System 审中-公开
标题翻译：成像系统的色彩校正方法
公开(公告)号：US20090190194A1
公开(公告)日：2009-07-30
申请号：US12335998
申请日：2008-12-16
申请人： Anna Y. Deer , Xuan Chao Huang , Brant D. Nystrom , Richard L. Reel
发明人： Anna Y. Deer , Xuan Chao Huang , Brant D. Nystrom , Richard L. Reel
IPC分类号： G03F3/08
CPC分类号： H04N1/6033
摘要： A method for correcting color shift in an imaging system, including an imaging object, and a standard color conversion lookup table associated with the imaging object, includes measuring a plurality of test patches to obtain color data associated with the imaging object. A signature color data lookup table is generated, based on the color data, and is combined with the standard color conversion lookup table to generate a composite color conversion lookup table for use with the imaging object.
摘要翻译：一种用于校正包括成像对象在内的成像系统中的颜色偏移的方法以及与成像对象相关联的标准颜色转换查找表，包括测量多个测试片以获得与成像对象相关联的颜色数据。基于颜色数据生成签名颜色数据查找表，并与标准颜色转换查找表组合以生成与成像对象一起使用的复合颜色转换查找表。

2. 发明授权

US07515748B2 Controlled moving window adaptive histogram equalization 有权
标题翻译：受控移动窗口自适应直方图均衡
公开(公告)号：US07515748B2
公开(公告)日：2009-04-07
申请号：US10763128
申请日：2004-01-22
申请人： Brant D. Nystrom , Richard L. Reel , Khageshwar Thakur
发明人： Brant D. Nystrom , Richard L. Reel , Khageshwar Thakur
IPC分类号： G06K9/00
CPC分类号： G06T5/007 , G06T5/40 , G06T2207/20021
摘要： Methods and systems of processing an image to reduce artifacts caused by image processing are disclosed. One embodiment includes applying a controlled, adaptive histogram equalization technique to improve the quality of an image. The technique may include classifying an image. The embodiments may use a concentration ratio of an image or portions thereof. Another embodiment may include a system for applying an adaptive histogram equalization technique.
摘要翻译：公开了处理图像以减少由图像处理引起的伪影的方法和系统。一个实施例包括应用受控的自适应直方图均衡技术来提高图像的质量。该技术可以包括对图像进行分类。实施例可以使用图像或其部分的浓度比。另一实施例可以包括用于应用自适应直方图均衡技术的系统。

3. 发明授权

US07573607B2 Method of selecting inks for use in imaging with an imaging apparatus 失效
标题翻译：用成像装置选择用于成像的油墨的方法
公开(公告)号：US07573607B2
公开(公告)日：2009-08-11
申请号：US11250002
申请日：2005-10-13
申请人： Jincheng Huan , Xuan-Chao Huang , Brant D. Nystrom , Richard L. Reel
发明人： Jincheng Huan , Xuan-Chao Huang , Brant D. Nystrom , Richard L. Reel
IPC分类号： H04N1/60
CPC分类号： H04N1/6022
摘要： A method of selecting inks for use in imaging with an imaging apparatus includes establishing a high fidelity colorant cube having a plurality of vertex lines pertaining to a corresponding plurality of basic inks, and at least one other vertex line pertaining to at least one high fidelity ink; determining first mixing coordinates of the at least one high fidelity ink and the plurality of basic inks for face grids of the high fidelity colorant cube based on a maximum permitted ink amount; determining second mixing coordinates of the at least one high fidelity ink and the plurality of basic inks for interior grids of the high fidelity colorant cube based on the maximum permitted ink amount; and generating a color conversion lookup table based on the first mixing coordinates and the second mixing coordinates for printing with the imaging apparatus.
摘要翻译：选择用于成像设备成像的墨水的方法包括：建立具有多个与相应的多种基本油墨相关的多个顶点线的高保真着色剂立方体，以及至少一个与至少一个高保真墨水 ; 基于最大允许墨量确定所述至少一个高保真墨水和所述多个高保真着色剂立方体的面格栅的基础油墨的第一混合坐标; 基于所述最大允许墨量，确定所述至少一个高保真墨水和所述多个高保真着色剂立方体的内部网格的基础油墨的第二混合坐标; 以及基于所述第一混合坐标和所述第二混合坐标生成用于与所述成像设备一起打印的颜色转换查找表。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式