专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明授权

US07295342B2 Method for identifing objects on white background for optimized rendering 有权
标题翻译：用于识别白色背景上的对象以优化渲染的方法
公开(公告)号：US07295342B2
公开(公告)日：2007-11-13
申请号：US10608760
申请日：2003-06-27
申请人： Jon S. McElvain
发明人： Jon S. McElvain
IPC分类号： H04N1/60 , G06K15/00
CPC分类号： G06K15/02
摘要： A method for optimizing rendering of objects to be printed on a white background, includes identifying an object of a particular type to be printed on a white background, wherein objects of the particular type have predefined rendering hints associated with them, which predefined rendering hints provide optimized rendering of the objects of the particular type on non-white backgrounds; associating a new tag called “object on white” with the identified object; defining a new rendering hint for rendering the object of the particular type on a white background with the identified object; and rendering objects with the object on white tag according to the new rendering hint.
摘要翻译：一种用于优化要打印在白色背景上的对象的渲染的方法，包括识别要在白色背景上打印的特定类型的对象，其中特定类型的对象具有与它们相关联的预定义渲染提示，该预定义渲染提示提供在非白色背景上优化特定类型对象的渲染; 将一个名为“白色对象”的新标签与识别的对象相关联; 定义一个新的渲染提示，用于使用识别的对象在白色背景上渲染特定类型的对象; 并根据新的渲染提示在白色标签上渲染对象。

12. 发明授权

US07146043B2 Method for smooth trap suppression of small graphical objects 有权
标题翻译：小图形对象的平滑陷阱抑制方法
公开(公告)号：US07146043B2
公开(公告)日：2006-12-05
申请号：US10411505
申请日：2003-04-10
申请人： Jon S. McElvain
发明人： Jon S. McElvain
IPC分类号： G06K9/00 , G06K9/40 , G06T5/00 , G03F3/08
CPC分类号： G06T5/20
摘要： A method for smooth trapping of thin graphical objects, wherein a thin graphical object has a width dimension which is substantially less than the object's length dimension, includes receiving from a trap generator the location of a trap pixel that should be changed in color; determining the width of the object containing the trap pixel; comparing the width of the object with a trap threshold width; if the size of the object is less than the trap threshold width, reducing the width of the trap region according to a predetermined relationship; and applying a trap correction to the trap pixel according to the reduced trap width. The predetermined relationship may be a linear relationship which reduces the trap width monotonically for object widths less than the trap threshold width. The method may be applied to small objects and small font text objects.
摘要翻译：一种用于平滑地捕获薄的图形对象的方法，其中薄的图形对象具有基本上小于对象的长度尺寸的宽度尺寸，包括从陷阱发生器接收应该改变颜色的陷阱像素的位置; 确定包含陷阱像素的对象的宽度; 将对象的宽度与陷阱阈值宽度进行比较; 如果对象的大小小于陷阱阈值宽度，则根据预定关系减小陷阱区域的宽度; 以及根据减小的陷阱宽度对捕获器像素应用陷波校正。预定关系可以是对于小于陷阱阈值宽度的对象宽度单调减小陷阱宽度的线性关系。该方法可以应用于小对象和小字体文本对象。

13. 发明申请

US20140300752A1 Spectral Synthesis for Image Capture Device Processing 有权
标题翻译：用于图像捕获设备处理的光谱合成
公开(公告)号：US20140300752A1
公开(公告)日：2014-10-09
申请号：US14007633
申请日：2012-12-20
申请人： Walter Gish , David Ruhoff , Jon S. McElvain
发明人： Walter Gish , David Ruhoff , Jon S. McElvain
IPC分类号： H04N9/64 , H04N17/02 , H04N17/00
CPC分类号： H04N9/646 , G06T7/90 , G06T2207/10024 , H04N1/60 , H04N9/643 , H04N9/735 , H04N17/002 , H04N17/02
摘要： A substantially rectangular spectral representation is synthesized, which is adapted to produce image capture device sensor outputs if applied to an image capture device. The synthesized substantially rectangular spectral representation can be utilized in generating output color values of an output color space from image capture device sensor outputs, where the image capture device sensor outputs correspond to an image captured by an image capture device. The generated output color values correspond to colors perceived by the human visual system for the same image as that captured by the image capture device. Image capture device gamut is also determined.
摘要翻译：合成基本上矩形的频谱表示，其适用于在应用于图像捕获装置时产生图像捕获装置传感器输出。合成的基本上矩形的光谱表示可以用于从图像捕获装置传感器输出产生输出颜色空间的输出颜色值，其中图像捕获装置传感器输出对应于由图像捕获装置捕获的图像。生成的输出颜色值对应于由人类视觉系统感知到的与由图像捕获装置捕获的图像相同的图像的颜色。图像捕获设备色域也被确定。

14. 发明授权

US07414757B2 Method for compressing printing hint data sent to a printer 有权
标题翻译：用于压缩发送到打印机的打印提示数据的方法
公开(公告)号：US07414757B2
公开(公告)日：2008-08-19
申请号：US10674837
申请日：2003-09-30
申请人： George L. Eldridge , Peter A. Crean , Jon S. McElvain , William E. Nelson
发明人： George L. Eldridge , Peter A. Crean , Jon S. McElvain , William E. Nelson
IPC分类号： H04N1/41 , H04N1/413 , H04N1/403 , H04N1/407 , H04N1/409 , H04N1/405 , G05B13/00 , G06T1/60 , G06K15/02
CPC分类号： H04N1/40
摘要： There is disclosed in embodiments methods relating to the compression of printing hints. The method in embodiments generates a first set of image pixels having corresponding printing hints. The printing hints are then adjusted to produce a second set of image pixels processed in such a way that an end printed result is visually equivalent to a printed result using the first set of image pixels thereby reducing the entropy in the printing hints. The method improves the compression ratio of an image using printing hints by adjusting the printing hints of pixels that are zero or fully saturated. The printing hints are adjusted in such a way to reduce the complexity of the printing hints.
摘要翻译：在实施例中公开了与打印提示的压缩有关的方法。实施例中的方法生成具有相应打印提示的第一组图像像素。然后调整打印提示以产生第二组图像像素，其以这样的方式处理，使得结束打印结果在视觉上等同于使用第一组图像像素的打印结果，从而减少打印提示中的熵。该方法通过调整零或完全饱和的像素的打印提示来提高使用打印提示的图像的压缩比。打印提示以这种方式进行调整，以减少打印提示的复杂性。

15. 发明授权

US07391536B2 Method for smooth trapping suppression of small graphical objects using color interpolation 有权
标题翻译：使用颜色插值来平滑捕获小图形对象的方法
公开(公告)号：US07391536B2
公开(公告)日：2008-06-24
申请号：US10888921
申请日：2004-07-09
申请人： Jon S. McElvain
发明人： Jon S. McElvain
IPC分类号： G06K15/00 , G06K9/00 , G03F3/08 , G09G5/02
CPC分类号： G06T11/001
摘要： A method for smooth trapping of a small graphical object, includes receiving from a trap generator the location of a trap pixel in a small object that should be changed in color; determining the width of the small object containing the trap pixel; comparing the width of the thin object with a trap threshold width; if the width of the thin object is less than the trap threshold width, adjusting the hue of the trap pixel according to a predetermined relationship; and applying a trap correction to the trap pixel according to the adjusted trap hue. The predetermined relationship may be a linear relationship that interpolates the trap hue monotonically (from the original trap hue to the original object hue) for object widths less than the trap threshold width. The method may be applied to small objects and small font text objects.
摘要翻译：一种用于平滑捕获小图形对象的方法，包括从陷阱发生器接收应当改变颜色的小对象中的陷阱像素的位置; 确定包含陷阱像素的小对象的宽度; 将薄物体的宽度与陷阱阈值宽度进行比较; 如果薄物体的宽度小于陷阱阈值宽度，则根据预定关系调整陷波像素的色调; 以及根据所调整的陷阱色调对所述陷阱像素应用陷波校正。预定关系可以是对于小于陷阱阈值宽度的对象宽度，单调地（从原始陷阱色调到原始对象色调）内插陷阱色调的线性关系。该方法可以应用于小对象和小字体文本对象。

16. 发明授权

US07271934B2 Method for smooth trap suppression of small graphical objects using run length encoded data 有权
标题翻译：使用运行长度编码数据对小图形对象进行平滑陷阱抑制的方法
公开(公告)号：US07271934B2
公开(公告)日：2007-09-18
申请号：US10411562
申请日：2003-04-10
申请人： Jon S. McElvain
发明人： Jon S. McElvain
IPC分类号： H04N1/56 , H04N1/58
CPC分类号： H04N1/58
摘要： A method for smooth trapping of an object containing run length encoded image pixel data, includes collecting a number of scanlines of run length encoded pixel data equal to 2M in a buffer, wherein M is a line width trap threshold; determining those runs within the collected scanlines that require trapping, wherein a run is a portion of a scanline; if trapping is required in the fast scan direction and the length of the run requiring trapping is less than M, reducing the width of the trap region by a prorated percent. If trapping is required in the slow scan direction, and the number of runs above and below the run to be trapped is less than M, reducing the number of runs above and below the run to be trapped by a prorated percentage.
摘要翻译：一种用于平滑捕获包含游程长度编码图像像素数据的对象的方法，包括在缓冲器中收集等于2M的游程长度编码像素数据的数量的扫描线，其中M是线宽陷阱阈值; 确定在收集的扫描线内需要捕获的那些运行，其中运行是扫描线的一部分; 如果在快速扫描方向上需要捕获，并且需要捕获的运行的长度小于M，则按分配的百分比减小捕获区域的宽度。如果在慢速扫描方向上需要捕获，并且要捕获的运行的上下运行次数小于M，则减少运行的上下运行次数将被按比例分配。

17. 发明授权

US06757072B1 Method for trapping suppression for thin graphical objects using run length encoded data 有权
标题翻译：使用运行长度编码数据捕获薄图形对象的抑制方法
公开(公告)号：US06757072B1
公开(公告)日：2004-06-29
申请号：US09538596
申请日：2000-03-29
申请人： Jon S. McElvain
发明人： Jon S. McElvain
IPC分类号： G06K1500
CPC分类号： H04N1/58 , G06K15/02
摘要： Trapping is a method well known in the graphical arts industry, and provides a remedy for color misregistration defects on printed images. The general technique of trapping involves the placement of a small patches of colored pixels at the edges of colored objects, such that the color associated with these patches appears neutral to the human eye relative to the original colors present. The technique of trapping, however, assumes the objects being trapped are much larger in dimension than the trap zone itself. For small objects, a visible hue shift relative to the original color may occur as a result of the trapping operation. For run length encoded data, the remedy for this is a method that determines the object size by inspecting the run length of a run to be trapped in the fast scan direction, and counting the number of runs above or below that run with an identical color. If the object size is determined to be greater than a specified number of pixels, the trapping operation is performed; otherwise it is suppressed.
摘要翻译：捕获是在图形艺术行业中众所周知的方法，并且为印刷图像上的颜色对准缺陷提供补救。捕获的一般技术涉及将彩色像素的小斑点放置在有色物体的边缘处，使得与这些贴片相关联的颜色相对于存在的原始颜色显示为对人眼中性。然而，捕获的技术假定被捕获的物体的尺寸比陷阱区域本身大得多。对于小物体，由于捕获操作，可能会发生相对于原始颜色的可见色相偏移。对于运行长度编码数据，其补救方法是通过检查要在快速扫描方向上捕获的运行的运行长度来确定对象大小的方法，并以相同的颜色计算运行的数量。如果物体尺寸被确定为大于指定数量的像素，则执行捕获操作; 否则被抑制。

18. 发明授权

US06208006B1 Thin film spatial filters 失效
标题翻译：薄膜空间滤波器
公开(公告)号：US06208006B1
公开(公告)日：2001-03-27
申请号：US09120253
申请日：1998-07-21
申请人： Jon S. McElvain , John L. Langan , Alan J. Heeger
发明人： Jon S. McElvain , John L. Langan , Alan J. Heeger
IPC分类号： H01L310256
CPC分类号： H01L27/00 , H01L27/28
摘要： Thin film spatial filters are disclosed. The filters are constructed with a continuous thin film of low resistance conductor (for example with a resistance of from 10−2 to 108 Ohms-cm) with plurabilty of resistive elements defining pixels. A thin film of high resistance material is on other side of the pixels in the case of grounded filters. The conductor film provides lateral blurring for image processing.
摘要翻译：公开了薄膜空间滤波器。滤波器由具有低电阻导体的连续薄膜（例如具有10-2至108欧姆 - 厘米的电阻）构成，并且具有定义像素的多种电阻元件。在接地过滤器的情况下，高电阻材料的薄膜位于像素的另一侧。导体膜为图像处理提供横向模糊。

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