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201. 发明授权

US6014469A System and method for selectively noise-filtering digital images 失效
标题翻译：选择性地对数字图像进行噪声滤波的系统和方法
公开(公告)号：US6014469A
公开(公告)日：2000-01-11
申请号：US801510
申请日：1996-12-31
申请人： Reiner Eschbach
发明人： Reiner Eschbach
IPC分类号： G06T5/20 , G06K9/40 , G06K9/46 , G06T5/00 , G06T5/40
CPC分类号： G06T5/20
摘要： A system and method for noise filtering digital images is implemented in an automated image enhancement system without significantly reducing the performance of the automated image enhancement system. The system and method trigger a noise filter based on image measurements. If the image measurements indicate that the likelihood of objectionable "noise" in the image is high, a noise filter is triggered. Otherwise the noise filter is not triggered. In this way, only images that are in need of noise filtering are filtered, while other images are processed without the additional performance overhead required by the noise filter.
摘要翻译：用于噪声过滤数字图像的系统和方法在自动图像增强系统中实现，而不显着降低自动图像增强系统的性能。系统和方法基于图像测量触发噪声滤波器。如果图像测量指示图像中令人不快的“噪声”的可能性高，则触发噪声滤波器。否则不会触发噪声滤波器。以这种方式，只有需要噪声滤波的图像被过滤，而其他图像被处理，而不需要噪声滤波器所需的附加性能开销。

202. 发明授权

US5757975A Artifact reduction for large dynamic range input data in JPEG compression 失效
标题翻译：用于JPEG压缩中大动态范围输入数据的人工制品
公开(公告)号：US5757975A
公开(公告)日：1998-05-26
申请号：US754582
申请日：1996-11-21
申请人： Reiner Eschbach , James E. Bollman
发明人： Reiner Eschbach , James E. Bollman
IPC分类号： G06T9/00 , H04N1/407 , G06T5/00 , G06K9/38
CPC分类号： H04N1/407 , G06T9/00
摘要： A method of correcting out-of-range 8-bit pixel values, which should range from 0 to 255 by successively finding an out-of-range pixel, correcting it by adding (subtracting) an amount to restore that value to 0 (255), and then subtracting (adding) an equal amount to an adjacent pixel or pixels. An alternative, most useful for text, is to find an out-of-range pixel, and then replace it, and all adjacent pixels that are within a predetermined limit of 0 (255), with 0 (255).
摘要翻译：通过连续地找到超出范围的像素来校正超范围8位像素值的方法，该值应该在0到255之间，通过将减去该值恢复到0（255）），然后对相邻像素或像素减去（相加）相等的量。一种对文本最有用的替代方案是找到一个超出范围的像素，然后将其替换为0（255）的预定极限内的所有相邻像素，其中0（255）。

203. 发明授权

US5565994A Multiple separation error diffusion, with cross separation correlation control for color images 失效
标题翻译：多重分离误差扩散，用于彩色图像的交叉分离相关控制
公开(公告)号：US5565994A
公开(公告)日：1996-10-15
申请号：US350365
申请日：1994-12-06
申请人： Reiner Eschbach
发明人： Reiner Eschbach
IPC分类号： H04N1/405 , H04N1/52 , H04N1/40 , H04N1/46 , H04N1/56 , H04N1/62
CPC分类号： H04N1/52
摘要： An image processing system for preparing a document for printing which receives multi separation color documents for printing, each discrete area or pixel in the image described by a signal having a number of possible states greater than can be rendered by a selected printer. In such a system, each separation of the image is separately processed with an error diffusion process which takes into account the processing of another separation, if any. Output signals from a separation are used to determine threshold values for at least one other separation. The varying thresholds are used to vary the likelihood of the current pixel being a spot or no spot.
摘要翻译：一种用于准备用于打印的文档的图像处理系统，其接收用于打印的多个分离彩色文档，由具有大于可能状态的数量的信号描述的图像中的每个离散区域或像素可由所选择的打印机呈现。在这样的系统中，图像的每个分离被分开处理，其中考虑到另一个分离的处理（如果有的话）的误差扩散过程。来自分离的输出信号用于确定至少一个其他分离的阈值。变化的阈值用于改变当前像素是点或无点的可能性。

204. 发明授权

US5535019A Error diffusion halftoning with homogeneous response in high/low intensity image regions 失效
标题翻译：在高/低强度图像区域中具有均匀响应的误差扩散半色调
公开(公告)号：US5535019A
公开(公告)日：1996-07-09
申请号：US306299
申请日：1994-09-15
申请人： Reiner Eschbach
发明人： Reiner Eschbach
IPC分类号： B41J2/52 , G06T5/00 , H04N1/40 , H04N1/405
CPC分类号： H04N1/4053
摘要： A method and apparatus for quantizing pixels in an image formed by a plurality of pixels, each pixel constituting an image signal representing optical density of the image at a location therein, and having an original optical density value selected from one of a set of `c` original optical density values that has a number of members larger than a desired output set of `d` optical density values, through a process of error diffusion. For an input image so comprised, initially, an image signal is initially modified in accordance with previously determined error. Thereafter, during the quantization step of the process, the threshold signal for quantization determination is dynamically adjusted in accordance with previous output quantization determinations to selectively control likelihood of whether the next pixel will exceed the threshold. The threshold level is selectively modified on a pixel by pixel basis to increase or decrease the likelihood that the next pixel will be quantized to one state or another state. In addition to this control, however,the increase or decrease in the threshold level is based upon a regional input intensity. With the threshold signal set as described, the modified input signal is evaluated, and an output signal that is one of d levels is determined accordingly. Subsequent to quantization, the difference between the determined output signal and the modified input signal is evaluated and stored as error, to be dispersed for addition to a preselected group of unevaluated neighboring signals.
摘要翻译：一种用于量化由多个像素形成的图像中的像素的方法和装置，每个像素构成表示在其中的位置处的图像的光密度的图像信号，并且具有从一组'c 通过误差扩散过程，具有大于所需输出的“d”光密度值组的成员数量的原始光密度值。对于如此包含的输入图像，最初，根据先前确定的误差最初修改图像信号。此后，在处理的量化步骤期间，根据先前的输出量化确定动态地调整用于量化确定的阈值信号，以选择性地控制下一个像素是否超过阈值的可能性。逐个像素地选择性地修改阈值水平，以增加或减少下一个像素被量化到一个状态或另一个状态的可能性。然而，除了该控制之外，阈值水平的增加还是基于区域输入强度。利用如上所述设置的阈值信号，评估修改的输入信号，并且相应地确定作为d电平之一的输出信号。在量化之后，所确定的输出信号和修改的输入信号之间的差被评估并存储为误差，以被分散以添加到预先选定的一组未经评估的相邻信号。

205. 发明授权

US5371615A Image-dependent color correction using black point and white point in a natural scene pictorial image 失效
标题翻译：在自然场景图像中使用黑点和白点的图像相关颜色校正
公开(公告)号：US5371615A
公开(公告)日：1994-12-06
申请号：US139660
申请日：1993-10-22
申请人： Reiner Eschbach
发明人： Reiner Eschbach
IPC分类号： G06T1/00 , G06T5/00 , H04N1/52 , H04N1/60 , H04N1/46
CPC分类号： H04N1/6027 , H04N1/6077 , H04N1/6086
摘要： A method for correcting color shifting produced by improper imaging, in a digital signal representation of a natural scene image including the steps of: determining the white point of an image; determining the black point in an image; calculating a color correction for the image as a function of the white point and the black point and applying the correction to each pixel in the digital signal representation of a natural scene image for printing.
摘要翻译：一种用于在自然场景图像的数字信号表示中用于校正由不正确成像产生的颜色偏移的方法，包括以下步骤：确定图像的白点; 确定图像中的黑点; 计算作为白点和黑点的函数的图像的颜色校正，并且对用于打印的自然场景图像的数字信号表示中的每个像素应用校正。

206. 发明授权

US5321522A ADCT compression with minimum compression ratio 失效
标题翻译： ADCT压缩最小压缩比
公开(公告)号：US5321522A
公开(公告)日：1994-06-14
申请号：US93574
申请日：1993-07-19
申请人： Reiner Eschbach
发明人： Reiner Eschbach
IPC分类号： G06T9/00 , H03M7/30 , H04N1/41 , H04N7/26 , H04N7/30 , H04N1/415
CPC分类号： H04N19/60 , H04N19/86
摘要： A method of compressing an original document image in a manner assuring a minimum compression ratio includes the steps: a) storing to a tile memory a portion of the document image; b) from the document image portion stored in tile memory, using the discrete cosine transform a basis function (DCT), forming a frequency space representation of the image at a transformer; c) retrieving a set of stored values referred to as a Q-Table, d) dividing each of the Q-Table values into the DCT value, and returning the integer portion of the value as the quantized DCT value; e) encoding the quantized DCT values using a statistical encoding method; f) determining whether the data block size is larger than desired, and if not, passing the data block to an output; g) otherwise, reducing a least one high frequency component of the frequency space representation of the document image and and repeating steps e)-g) until the size of the data block is acceptable. In accordance with another aspect of the invention, the steps of f and g may be expressed as: f) counting the number of bits representing the compressed tile of image data; g) comparing the count to a reference; h) if the count is less than the reference, passing the compressed tile to an output; i) if the count is greater than the reference, modifying the quantized DCT values, and repeating steps e)-i).
摘要翻译：以确保最小压缩比的方式压缩原始文档图像的方法包括以下步骤：a）向瓦片存储器存储文档图像的一部分; b）从存储在瓦片存储器中的文档图像部分，使用离散余弦变换基函数（DCT），在变压器处形成图像的频率空间表示; c）检索被称为Q表的一组存储值，d）将每个Q表值分成DCT值，并将该值的整数部分返回为量化DCT值; e）使用统计编码方法对量化的DCT值进行编码; f）确定数据块大小是否大于期望值，如果不是，则将数据块传送到输出; g）否则，减少文档图像的频率空间表示的至少一个高频分量，并且重复步骤e）-g），直到数据块的大小是可接受的。根据本发明的另一方面，f和g的步骤可以表示为：f）对表示图像数据的压缩瓦片的比特数进行计数; g）将计数与参考进行比较; h）如果计数小于参考值，则将压缩的块传递给输出; i）如果计数大于参考值，则修改量化的DCT值，并重复步骤e）-i）。

207. 发明授权

US08994734B2 Package definition system 有权
标题翻译：包定义系统
公开(公告)号：US08994734B2
公开(公告)日：2015-03-31
申请号：US13563071
申请日：2012-07-31
申请人： Stephen C. Morgana , Reiner Eschbach
发明人： Stephen C. Morgana , Reiner Eschbach
IPC分类号： G06T11/20 , G09G5/00
CPC分类号： G06F17/50 , B65D5/0227 , B65D5/0254 , B65D5/029 , G06F2217/38
摘要： A method and system for defining a package uses a graph representation of the package to create and implement a package generation rule set. The graph representation uses links and nodes to represent the relationships between various facet, edges and functional elements of the package.
摘要翻译：用于定义包的方法和系统使用包的图形表示来创建和实现包生成规则集。图形表示使用链接和节点来表示包的各个方面，边缘和功能元素之间的关系。

208. 发明授权

US08928948B2 Method of creating non-patterned security elements 有权
标题翻译：创建非图案化安全元素的方法
公开(公告)号：US08928948B2
公开(公告)日：2015-01-06
申请号：US12957590
申请日：2010-12-01
申请人： Reiner Eschbach , Martin S. Maltz , Edward Chapman
发明人： Reiner Eschbach , Martin S. Maltz , Edward Chapman
IPC分类号： G06K15/02 , B41M3/10
CPC分类号： B41M3/10
摘要： Described herein is a method to encode infrared (IR) security watermarks using a named color dictionary within a PDL in a device independent manner. A set of colors is chosen that lies within the common gamut of printing devices and then defined in a device-independent color space. For each color and output device, a metameric pair of device colorant values corresponding to minimum and maximum black (K) is obtained using inversion techniques. These extremes are selected in order to obtain the maximum perceivable IR signal. The metameric pair sets are processed to extract a smaller subset that satisfies certain criteria, including bounds on the K difference, total ink area coverage, and deviation from the neutral axis. The final data is then stored in resource files that link fixed device-independent IR color names to pairs of variable device-dependent colorant values.
摘要翻译：这里描述的是以独立于设备的方式使用PDL内的命名颜色字典来编码红外（IR）安全水印的方法。选择一组颜色位于普通色域的打印设备中，然后在与设备无关的色彩空间中定义。对于每种颜色和输出设备，使用反演技术获得对应于最小和最大黑色（K）的同成色体对的器件着色剂值。选择这些极值以获得最大可感知的IR信号。处理同色异体对集以提取满足某些标准的较小子集，包括K差异的界限，总油墨面积覆盖率和与中性轴的偏差。然后将最终数据存储在将固定的与设备无关的IR颜色名称链接到可变设备相关着色剂值对的资源文件中。

209. 发明授权

US08797605B2 Methods and systems for creating structural document packages for products 有权
标题翻译：用于创建产品结构文件包的方法和系统
公开(公告)号：US08797605B2
公开(公告)日：2014-08-05
申请号：US13594103
申请日：2012-08-24
申请人： William J. Hannaway , William J. Nowak , Cynthia J. Ryan , Stephen C. Morgana , James Milo Sweet , Reiner Eschbach
发明人： William J. Hannaway , William J. Nowak , Cynthia J. Ryan , Stephen C. Morgana , James Milo Sweet , Reiner Eschbach
IPC分类号： H04N1/40 , G06F19/00 , G06F7/00
CPC分类号： G06F17/50 , G06F2217/04 , G06F2217/38
摘要： A method of creating a structural document may include receiving, by a host computing device in a cloud system, content information pertaining to one or more contents of a structural document that may be configured to encase the contents, determining a shape of a structural document based at least in part on the received content information, determining a plurality of dimensions of the structural document based at least in part on the received content information, receiving content item information associated with one or more content items, and causing a graphical representation of the structural document to be displayed at the user computing device. The method may include receiving an indication that a user is finished creating the structural document, generating a print document including an encoded data mark, and providing the print document to one or more print-related devices.
摘要翻译：创建结构性文档的方法可以包括：通过云系统中的主机计算设备接收关于可被配置为包围内容的结构文档的一个或多个内容的内容信息，基于结构文档的形状确定结构文档的形状至少部分地基于所接收的内容信息，至少部分地基于所接收的内容信息来确定所述结构文档的多个维度，接收与一个或多个内容项目相关联的内容项目信息，以及导致所述结构化文档的图形表示要在用户计算设备上显示的文档。该方法可以包括接收用户完成创建结构文档的指示，生成包括编码数据标记的打印文档，以及将打印文档提供给一个或多个打印相关设备。

210. 发明授权

US08797602B2 UV and IR specialty imaging methods and systems 有权
标题翻译： UV和IR专业成像方法和系统
公开(公告)号：US08797602B2
公开(公告)日：2014-08-05
申请号：US13069878
申请日：2011-03-23
申请人： Edward Chapman , Jonathan Ross Ireland , Reiner Eschbach , William A. Fuss
发明人： Edward Chapman , Jonathan Ross Ireland , Reiner Eschbach , William A. Fuss
IPC分类号： H04N1/40
CPC分类号： H04N1/54
摘要： Disclosed are methods and systems of processing work flow associated with a print job including Specialty Imaging such as UV and/or IR encoding. According to one exemplary embodiment, a printing system controller accesses a spatially structured ink composed of a plurality of non-overlapping primitive spot colors to render Specialty Imaging effects along with other images and text associated with the print job.
摘要翻译：公开了与包括专业成像（例如UV和/或IR编码）的打印作业相关联的处理工作流程的方法和系统。根据一个示例性实施例，打印系统控制器访问由多个非重叠原始专色组成的空间结构墨水，以使专业成像效果与其他与打印作业相关联的图像和文本一起呈现。

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