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1. 发明申请

US20090185228A1 REAL-TIME PROCESSING OF GRAYSCALE IMAGE DATA 有权
标题翻译：灰度图像数据的实时处理
公开(公告)号：US20090185228A1
公开(公告)日：2009-07-23
申请号：US12418419
申请日：2009-04-03
申请人： Xing Li , Daniel A. Mohabir , Roger L. Triplett
发明人： Xing Li , Daniel A. Mohabir , Roger L. Triplett
IPC分类号： H04N1/405 , G09G5/02
CPC分类号： H04N1/3873 , H04N1/3878
摘要： In a digital reproduction system incorporating a single pass scanner, accurate image processing results from processing a subset of grayscale image data. More specifically, scanlines that correspond to the leading edge of a document are stored and processed to detect skew and to obtain an appropriate correction. The lead edge correction is then applied to the entire grayscale image. Accordingly, the present systems and methods eliminate skew from grayscale images in real-time. The corrected image is rendered to binary and stored in electronic pre-collation memory and cropping, masking and other image editing operations can be performed on the binary image data before the image is printed.
摘要翻译：在包含单遍扫描仪的数字再现系统中，通过处理灰度图像数据的子集得到准确的图像处理。更具体地，对应于文档的前沿的扫描线被存储和处理以检测偏斜并获得适当的校正。然后将前沿校正应用于整个灰度图像。因此，本系统和方法实时地从灰度图像中消除偏差。将校正后的图像呈现为二进制并存储在电子预处理存储器中，并且可以在打印图像之前对二进制图像数据执行裁剪，掩蔽和其他图像编辑操作。

2. 发明授权

US07480078B2 Method and system for performing multi-pixel parallel error diffusion enabling high-speed diffusion processing without increasing the system clock rate 有权
标题翻译：用于执行多像素并行误差扩散的方法和系统，实现高速扩散处理，而不增加系统时钟速率
公开(公告)号：US07480078B2
公开(公告)日：2009-01-20
申请号：US11116894
申请日：2005-04-28
申请人： Yungran Choi , Xing Li , Daniel A. Mohabir
发明人： Yungran Choi , Xing Li , Daniel A. Mohabir
IPC分类号： H04N1/40
CPC分类号： H04N1/4052
摘要： A method and system for performing error diffusion are disclosed. An ordered set of pixels, including a pixel intensity value for each pixel, is received. Each pixel intensity value includes a value within a range from a low value to a high value, inclusive. An initial error value is also received. Based on the pixel intensity values and the initial error value, a pixel value for each pixel and an updated error value are computed substantially simultaneously with each other.
摘要翻译：公开了一种用于执行误差扩散的方法和系统。接收包括每个像素的像素强度值的有序的像素集合。每个像素强度值包括从低值到高值的范围内的值（包括端值）。也接收到初始错误值。基于像素强度值和初始误差值，基本上彼此同时地计算每个像素的像素值和更新的误差值。

3. 发明授权

US5710873A Apparatus and method for maximizing a rate of image data transfer in a printing system 失效
标题翻译：用于使打印系统中的图像数据传送速率最大化的装置和方法
公开(公告)号：US5710873A
公开(公告)日：1998-01-20
申请号：US315277
申请日：1994-09-29
申请人： Kenneth D. Romano , Anthony M. Frumusa , Samuel D. Ambalavanar , Robert M. Chapin , Daniel A. Mohabir , Mehdi Mansoori
发明人： Kenneth D. Romano , Anthony M. Frumusa , Samuel D. Ambalavanar , Robert M. Chapin , Daniel A. Mohabir , Mehdi Mansoori
IPC分类号： G06F3/12 , H04N1/32 , G06K15/00
CPC分类号： H04N1/32486 , H04N1/32502 , H04N1/32512 , H04N1/32529 , H04N2201/0081 , H04N2201/0082 , H04N2201/0086 , H04N2201/3287
摘要： A printing system for processing one or more images of a job is provided. The printing system includes a video bus communicating with both a first transfer module and an image processing section. In operation, a first segment of the job is processed in the image processing section while a second segment of the job is buffered in the first transfer module. Subsequently, the first segment of the job is transferred away from the image processing section, with a second transfer module, coincidentally with the the second segment being transferred to the image processing section.
摘要翻译：提供了用于处理作业的一个或多个图像的打印系统。打印系统包括与第一传送模块和图像处理部分通信的视频总线。在操作中，在图像处理部分中处理作业的第一段，而在第一传送模块中缓存作业的第二段。随后，将作业的第一段从图像处理部分转移出来，其中第二传送模块与第二段一致地传送到图像处理部分。

4. 发明申请

US20100309528A1 HIGH PRODUCTIVITY SINGLE PASS SCANNING SYSTEM 有权
标题翻译：高生产率单通扫描系统
公开(公告)号：US20100309528A1
公开(公告)日：2010-12-09
申请号：US12481349
申请日：2009-06-09
申请人： Aron Nacman , Seth H. Groder , John C. Guarrera , Dawn Marie LaPietra , Whynn Victor Lovette , Daniel A. Mohabir , John F. Seward
发明人： Aron Nacman , Seth H. Groder , John C. Guarrera , Dawn Marie LaPietra , Whynn Victor Lovette , Daniel A. Mohabir , John F. Seward
IPC分类号： H04N1/40
CPC分类号： H04N1/40 , H04N1/40068
摘要： A scanner enables full productivity and individual image size detection, without user intervention for mixed size originals in both simplex and duplex scanning modes. The scanner provides high-productivity single pass scanning while preserving the image size for each of the document scanned. In addition, the scanner may support duplex scanning by adding a second image sensor, for example, in the document handler. Methods of scanning are also provided.
摘要翻译：扫描仪可以实现全面的生产力和单独的图像尺寸检测，无需用户在单面和双面扫描模式下对混合尺寸的原稿进行干预。扫描仪提供高效率的单次扫描，同时保留每个扫描文件的图像尺寸。此外，扫描仪可以通过在文档处理器中添加第二图像传感器来支持双面扫描。还提供了扫描方法。

5. 发明授权

US5920685A Printing machine with merging/annotating/signaturizing capability 失效
标题翻译：具有合并/注释/识别能力的印刷机
公开(公告)号：US5920685A
公开(公告)日：1999-07-06
申请号：US783783
申请日：1997-01-15
申请人： Kenneth D. Romano , Robert M. Chapin , Anthony M. Frumusa , Khalid M. Rabb , James G. Nargi , David L. Salgado , Daniel A. Mohabir
发明人： Kenneth D. Romano , Robert M. Chapin , Anthony M. Frumusa , Khalid M. Rabb , James G. Nargi , David L. Salgado , Daniel A. Mohabir
IPC分类号： G06F3/12 , G06T1/00 , G06T3/00 , G06T11/60 , H04N1/387 , G06F15/00
CPC分类号： H04N1/3871 , G06T11/60
摘要： A printing system, for merging a scanned image with a merge image to produce a composite image, is provided. The printing system includes a memory for storing the merge image, in the form of a first set of image data, and a decompression device for decompressing the first set of image data. The printing system further includes a scanner, for reading a hard-copy page to generate a second set of image data, and a annotate/merge device, the annotate/merge device electronically merging the decompressed first set of image data with the second set of image data to produce the composite image.
摘要翻译：提供了一种用于将扫描图像与合并图像合并以产生合成图像的打印系统。打印系统包括以第一组图像数据的形式存储合并图像的存储器和用于解压缩第一组图像数据的解压缩装置。打印系统还包括用于读取硬拷贝页面以生成第二组图像数据的扫描仪，以及注释/合并设备，注释/合并设备将解压缩的第一组图像数据与第二组图像数据产生合成图像。

6. 发明授权

US08711439B2 High productivity single pass scanning system 有权
标题翻译：高生产率单程扫描系统
公开(公告)号：US08711439B2
公开(公告)日：2014-04-29
申请号：US12481349
申请日：2009-06-09
申请人： Aron Nacman , Seth H. Groder , John C. Guarrera , Dawn Marie LaPietra , Whynn Victor Lovette , Daniel A. Mohabir , John F. Seward
发明人： Aron Nacman , Seth H. Groder , John C. Guarrera , Dawn Marie LaPietra , Whynn Victor Lovette , Daniel A. Mohabir , John F. Seward
IPC分类号： H04N1/40
CPC分类号： H04N1/40 , H04N1/40068
摘要： A scanner enables full productivity and individual image size detection, without user intervention for mixed size originals in both simplex and duplex scanning modes. The scanner provides high-productivity single pass scanning while preserving the image size for each of the document scanned. In addition, the scanner may support duplex scanning by adding a second image sensor, for example, in the document handler. Methods of scanning are also provided.
摘要翻译：扫描仪可以实现全面的生产力和单独的图像尺寸检测，无需用户在单面和双面扫描模式下对混合尺寸的原稿进行干预。扫描仪提供高效率的单次扫描，同时保留每个扫描文件的图像尺寸。此外，扫描仪可以通过在文档处理器中添加第二图像传感器来支持双面扫描。还提供了扫描方法。

7. 发明授权

US07894094B2 System and method for image rotation 有权
标题翻译：用于图像旋转的系统和方法
公开(公告)号：US07894094B2
公开(公告)日：2011-02-22
申请号：US10946655
申请日：2004-09-22
申请人： Aron Nacman , Daniel A. Mohabir , Lisa M. Schlachter , Dawn M. Lapietra , James P. Guy , Brian R. Caffee
发明人： Aron Nacman , Daniel A. Mohabir , Lisa M. Schlachter , Dawn M. Lapietra , James P. Guy , Brian R. Caffee
IPC分类号： G06F15/00
CPC分类号： G06T3/606 , H04N1/3877
摘要： A system and method to provide 180-degree rotation of image data at full throughput. The system includes a memory access controller that writes bursts of image data into a rotation buffer. The image data is then read out of the rotation buffer in the reverse order from which it was written to thereby accomplish rotation. By alternating the position in the rotation buffer in which the image data is written such that an image is either written into the buffer from top and read from the bottom or written into the buffer from the bottom and read out from the top, a one page rotation buffer of can be used to concurrently process two pages.
摘要翻译：以完全吞吐量提供180度旋转图像数据的系统和方法。该系统包括将图像数据的脉冲串写入旋转缓冲器的存储器存取控制器。然后，图像数据以与之相反的顺序读出旋转缓冲器，从而完成旋转。通过交替写入图像数据的旋转缓冲器中的位置，使得图像被从顶部写入缓冲器并从底部读取或从底部写入缓冲器并从顶部读出，一页旋转缓冲区可用于同时处理两页。

8. 发明授权

US5764377A Video interlace system for multibeam raster output scanner 失效
标题翻译：多波束光栅输出扫描仪的视频隔行扫描系统
公开(公告)号：US5764377A
公开(公告)日：1998-06-09
申请号：US356767
申请日：1994-12-15
申请人： Aron Nacman , Daniel A. Mohabir
发明人： Aron Nacman , Daniel A. Mohabir
IPC分类号： B41J2/44 , G03G15/01 , G06K15/12 , H04N1/04 , H04N1/113 , H04N1/17 , H04N1/40 , H04N1/23 , H04N1/32
CPC分类号： G06K15/1261 , G06K2215/0077 , G06K2215/111
摘要： A raster output scanner data controller reads pixels of an image from an image memory and outputs serially pixel data streams to a raster output scanner. The data controller includes an image memory storing a plurality of pixel data blocks in a scan line order, an image memory controller coupled to the image memory, a plurality of first-in, first-out memories coupled to the image memory controller for storing pixel data blocks corresponding to a plurality of beams, and an image controller coupled to the plurality of first-in, first-out memories. The pixel data blocks are transferred from the image memory to the plurality of first-in, first-out memories. The image controller reads the pixel data blocks from the plurality of first-in, first-out memories, converts the pixel data blocks read from the plurality of first-in, first-out memories into a plurality of pixel data streams and outputs the plurality of pixel data streams to the raster output scanner.
摘要翻译：栅格输出扫描器数据控制器从图像存储器读取图像的像素，并将串行像素数据流输出到光栅输出扫描器。数据控制器包括以扫描行顺序存储多个像素数据块的图像存储器，耦合到图像存储器的图像存储器控制器，耦合到图像存储器控制器的多个先入先出存储器，用于存储像素对应于多个光束的数据块，以及耦合到多个先入先出存储器的图像控制器。像素数据块从图像存储器传送到多个先入先出存储器。图像控制器从多个先入先出存储器读取像素数据块，将从多个先入先出存储器读取的像素数据块转换为多个像素数据流，并输出多个的像素数据流到光栅输出扫描器。

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