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1. 发明授权

US08565533B1 Image processing using stability criteria for window of pixels 失效
标题翻译：使用像素窗口的稳定性标准的图像处理
公开(公告)号：US08565533B1
公开(公告)日：2013-10-22
申请号：US13768133
申请日：2013-02-15
申请人： Marvell International Ltd.
发明人： Douglas Gene Keithley , Roy G. Moss
IPC分类号： G06K9/56 , G06T5/00
CPC分类号： G06K15/02 , G06K15/1867 , G06K15/1872
摘要： Some of the embodiments of the present disclosure provide a method comprising selecting a pixel window of image data, the pixel window including a target pixel, determining a stability of the pixel window, formulating a look up table address based at least in part on the determined stability, obtaining one or more image enhancement values from a look up table based at least in part on the formulated look up table address, and processing the target pixel based at least in part on the obtained one or more image enhancement values. Other embodiments are also described and claimed.
摘要翻译：本公开的一些实施例提供了一种方法，包括：选择图像数据的像素窗口，包括目标像素的像素窗口，确定像素窗口的稳定性，至少部分地基于所确定的像素窗口来确定查找表地址稳定性，至少部分地基于所配置的查找表地址从查找表获得一个或多个图像增强值，以及至少部分地基于所获得的一个或多个图像增强值来处理所述目标像素。还描述和要求保护其他实施例。

2. 发明授权

US09139020B1 Alignment of color planes in multi-beam multi-pass printers 有权
标题翻译：多光束多通道打印机中色平面的对齐
公开(公告)号：US09139020B1
公开(公告)日：2015-09-22
申请号：US13869841
申请日：2013-04-24
申请人： Marvell International Ltd.
发明人： Douglas Gene Keithley , Gregory L Unruh
IPC分类号： B41J2/435 , B41J2/47
CPC分类号： B41J2/47 , B41J2/473 , G03G15/0152 , G03G15/5058 , G03G2215/0161 , G06K15/1219 , G06K15/129
摘要： Methods and apparatuses that facilitate the alignment of multiple color planes of a latent image in a multi-beam multi-pass printer. The methods include determining, during a first pass of a transfer medium of a multi-beam printer, a first time interval between when at least one light beam from a multi-beam device is detected and when a top of a page is detected at a selected location of the transfer medium, the multi-beam device including a plurality of light beam sources, and the first pass to form a first color plane of a latent image on the transfer medium. The methods further include selecting, based at least in part on the determined first time interval, a first one of the plurality of light beam sources to begin illuminating the transfer medium to create the first color plane on the transfer medium during the first pass of the transfer medium.
摘要翻译：促进多光束多通道打印机中的潜像的多个彩色平面的对准的方法和装置。所述方法包括在多光束打印机的传送介质的第一次通过期间确定在检测到来自多光束装置的至少一个光束之间的第一时间间隔，以及当检测到页面的顶部时所述转移介质的选定位置，所述多光束装置包括多个光束源，以及所述第一遍以在所述转印介质上形成潜像的第一彩色平面。所述方法进一步包括至少部分地基于确定的第一时间间隔选择多个光束源中的第一个光束源，以开始照射传送介质，以在第一次通过期间在传送介质上创建第一色彩平面转移介质。

3. 发明授权

US09064204B1 Flexible image processing apparatus and method 有权
标题翻译：灵活的图像处理设备和方法
公开(公告)号：US09064204B1
公开(公告)日：2015-06-23
申请号：US14253389
申请日：2014-04-15
申请人： Marvell International Ltd.
发明人： Roy G. Moss , Douglas Gene Keithley , Nilotpal Sensarkar
IPC分类号： G06K15/02
CPC分类号： G06K15/1872 , H04N1/3871 , H04N1/40068
摘要： Some of the embodiments of the present disclosure provide an apparatus for processing a starting image, comprising: a first unit configured to provide starting pixel data from a selected portion of the starting image, wherein the selected portion is less than an entirety of the starting image; and a second unit configured to receive the starting pixel data from the first unit and to selectively provide to a look up table (LUT) an address of replacement pixel data for at least a pixel of the selected portion of the starting image. Other embodiments are also described and claimed.
摘要翻译：本公开的一些实施例提供了一种用于处理起始图像的装置，包括：第一单元，被配置为从起始图像的选定部分提供起始像素数据，其中所选择的部分小于起始图像的整体 ; 以及第二单元，被配置为从所述第一单元接收所述起始像素数据，并且选择性地向所述查找表（LUT）提供所述起始图像的所选部分的至少一个像素的替换像素数据的地址。还描述和要求保护其他实施例。

4. 发明授权

US08823759B1 Systems and methods for laser spacing compensation in laser printing devices 有权
标题翻译：激光打印设备中激光间距补偿的系统和方法
公开(公告)号：US08823759B1
公开(公告)日：2014-09-02
申请号：US13888071
申请日：2013-05-06
申请人： Marvell International Ltd.
发明人： Douglas Gene Keithley , Gregory L Unruh
IPC分类号： B41J2/435 , B41J2/47
CPC分类号： H04N1/40037 , B41J2/473 , G06K15/1257 , H04N1/1911 , H04N1/4015 , H04N2201/0082
摘要： A method includes providing pixel data that comprises lines of pixel data and shared lines of pixel data, where the shared lines of pixel data are configured such that a first laser and a second laser of a plurality of lasers within a laser printing arrangement will print the shared lines of pixel data during printing of an image on a print medium. The shared lines of pixel data are split between the first laser and the second laser such that two shared lines of pixel data allow for printing of a single line of the image to be printed. During printing, the first and second lasers fire in accordance with lines of the shared lines of pixel data, where the firing of the second laser begins printing of lines of the image and the firing of the first laser completes printing of lines of the image.
摘要翻译：一种方法包括提供包括像素数据线和像素数据的共享线的像素数据，其中像素数据的共享线被配置为使得激光打印装置内的多个激光器的第一激光器和第二激光器将打印在打印介质上打印图像期间的像素数据的共享行。在第一激光器和第二激光器之间分割像素数据的共享线，使得两条共享像素数据线允许打印要打印的图像的单行。在打印期间，第一激光器和第二激光器根据像素数据的共享线路的线发射，其中第二激光器的点火开始打印图像的线，并且第一激光器的点火完成图像线的打印。

5. 发明授权

US09159005B2 Method and apparatus for optimizing memory usage in an imaging device 有权
标题翻译：用于优化成像装置中的存储器使用的方法和装置
公开(公告)号：US09159005B2
公开(公告)日：2015-10-13
申请号：US13945744
申请日：2013-07-18
申请人： Marvell International Ltd.
发明人： Mark D. Montierth , Randall D. Briggs , Douglas Gene Keithley , David A Bartle
IPC分类号： G06F13/00 , G06K15/02 , G06F13/10 , H04N1/32 , G06F12/02 , G06F1/32
CPC分类号： G06K15/1827 , G06F1/3275 , G06F12/0246 , G06F13/102 , G06F2212/1028 , G06F2212/7202 , H04N1/32363 , H04N1/32464 , H04N2201/0082 , H04N2201/3288 , H04N2201/3295 , H04N2201/3297 , Y02D10/13 , Y02D10/14
摘要： A system including a communication interface, a memory, and a processor. The communication interface is configured to receive data. The memory is divided into a first retention region and a second retention region, wherein the first retention region is configured to store data for a first predetermined period of time, and the second retention region is configured to store data for a second predetermined period of time. The processor is configured to i) initially store, within the first retention region of the memory, the data that is received, and ii) in response to the data that is received having been stored in the first retention region of the memory for a time limit that exceeds the first predetermined period of time, transfer the data that is received from the first retention region of the memory to the second retention region of the memory.
摘要翻译：一种包括通信接口，存储器和处理器的系统。通信接口被配置为接收数据。存储器被分成第一保留区域和第二保留区域，其中第一保留区域被配置为在第一预定时间段内存储数据，并且第二保留区域被配置为在第二预定时间段内存储数据。处理器被配置为i）最初在存储器的第一保留区域内存储接收的数据，以及ii）响应于已经存储在存储器的第一保留区域中的数据一段时间限制超过第一预定时间段，将从存储器的第一保留区域接收的数据传送到存储器的第二保留区域。

6. 发明授权

US08780412B1 Method and apparatus for performing error diffusion among a plurality of pixels of an image during a halftoning process on the image 失效
标题翻译：在图像半色调处理期间在图像的多个像素之间执行误差扩散的方法和装置
公开(公告)号：US08780412B1
公开(公告)日：2014-07-15
申请号：US13867767
申请日：2013-04-22
申请人： Marvell International Ltd.
发明人： Douglas Gene Keithley , Randall D. Briggs
IPC分类号： G06K15/00 , G06K9/00 , G09G5/02
CPC分类号： H04N1/4052 , G09G3/2059
摘要： Embodiments of the present invention provide techniques and configurations for error diffusion halftoning of an image including receiving a signal that indicates selection of a first implementation or a second implementation of determining a threshold perturbation value for error diffusion halftoning of an image, and determining the threshold perturbation value using a table of programmable values according to the selected one of the first implementation or the second implementation, wherein the second implementation provides fewer threshold perturbation values for a larger region of the image than the first implementation. Other embodiments may be described and/or claimed.
摘要翻译：本发明的实施例提供了用于图像的误差扩散半色调的技术和配置，包括接收指示第一实现的选择的信号或确定图像的误差扩散半色调的阈值扰动值的第二实现，以及确定阈值扰动值，其使用根据第一实现或第二实现中的所选择的可编程值的表，其中第二实现为图像的较大区域提供比第一实现更少的阈值扰动值。可以描述和/或要求保护其他实施例。

7. 发明授权

US08743609B1 Method and apparatus for increasing data retention capability of a non-volatile memory 有权
标题翻译：提高非易失性存储器数据保持能力的方法和装置
公开(公告)号：US08743609B1
公开(公告)日：2014-06-03
申请号：US13888119
申请日：2013-05-06
申请人： Marvell International Ltd.
发明人： Mark D Montierth , Randall D. Briggs , Douglas Gene Keithley
IPC分类号： G11C16/06 , G11C16/04 , G06F13/00
CPC分类号： G11C16/10 , G11C16/06 , G11C16/3431 , G11C16/349
摘要： Semi-volatile NAND flash memory systems, apparatuses, and methods for use are described herein. According to various embodiments, a semi-volatile NAND flash memory may be partitioned into various retention regions. Other embodiments may be described and claimed.
摘要翻译：这里描述了半挥发性NAND闪存系统，设备和使用方法。根据各种实施例，半易失性NAND闪存可以被划分成各种保留区域。可以描述和要求保护其他实施例。

8. 发明授权

US09213512B1 Storing and removing device drivers in memory in imaging devices 有权
标题翻译：存储和删除设备驱动程序在成像设备的内存中
公开(公告)号：US09213512B1
公开(公告)日：2015-12-15
申请号：US14444191
申请日：2014-07-28
申请人： Marvell International Ltd.
发明人： Mark D. Montierth , Randall D. Briggs , Douglas Gene Keithley , Gary D. Zimmerman
IPC分类号： G06F3/12 , G06K15/00
CPC分类号： G06F3/1276 , G06F3/1211 , G06F3/122 , G06F3/1225 , G06F3/123 , G06F3/1279 , G06F3/128 , G06F9/4413
摘要： Imaging devices incorporating memory are described herein. According to various embodiments, device driver information may be stored in the memory. Subsequent to the device driver being uploaded to a host device and the host device installing the device driver, the device driver information is deleted from the memory of the imaging device.
摘要翻译：本文描述了包含存储器的成像设备。根据各种实施例，设备驱动程序信息可以存储在存储器中。在将设备驱动程序上传到主机设备和安装设备驱动程序的主机设备之后，从成像设备的存储器中删除设备驱动程序信息。

9. 发明授权

US09159008B1 Method and apparatus for estimating usage of print substance in a printer 有权
标题翻译：用于估计打印机中打印物质使用的方法和装置
公开(公告)号：US09159008B1
公开(公告)日：2015-10-13
申请号：US14148355
申请日：2014-01-06
申请人： Marvell International Ltd.
发明人： Roy G. Moss , Douglas Gene Keithley , Nilotpal Sensarkar
IPC分类号： G06F15/00 , G06K15/00 , G06K15/02
CPC分类号： G06K15/4075 , G06K15/1802
摘要： Embodiments of the present disclosure provide a method for estimating usage of a print substance. The method comprises receiving a plurality of pixels of a page to be printed, and generating, for one of the plurality of pixels, a look-up address based on (i) pixel bits of the one of the plurality of pixels, and (ii) pixel bits of one or more other pixels proximal to the one of the plurality of pixels. The method further comprises estimating an amount of print substance deposited on the page at a location associated with the one of the plurality of pixels based on reference to a print substance amount in a table of print substance amounts, wherein the reference to the print substance amount in the table is made using the look-up address.
摘要翻译：本公开的实施例提供了一种用于估计打印物质的使用的方法。所述方法包括接收要打印的页面的多个像素，并且基于（i）所述多个像素中的一个像素的像素比特生成所述多个像素中的一个像素的查找地址，以及（ii））像素比特中的一个或多个其它像素。该方法还包括基于打印物质量表中的打印物质量来估计在与多个像素中的一个像素相关联的位置处沉积在页面上的印刷物质的量，其中对打印物质量的参考在表中使用查找地址。

10. 发明授权

US08885223B1 On-the-fly halftone image generation 有权
标题翻译：实时半色调图像生成
公开(公告)号：US08885223B1
公开(公告)日：2014-11-11
申请号：US14021950
申请日：2013-09-09
申请人： Marvell International Ltd.
发明人： Douglas Gene Keithley , Roy G. Moss
IPC分类号： H04N1/40 , H04N1/60 , H04N1/52 , G06K15/02
CPC分类号： G06K15/1881 , H04N1/4058
摘要： Some of the embodiments of the present disclosure provide a method comprising forming an array comprising a plurality of microcells, each microcell of the plurality of microcells including a plurality of pixels; for each pixel in each of the plurality of microcells, assigning (i) a respective pixel offset factor that is associated with a relative position of the pixel in the respective microcell, and (ii) a respective microcell offset factor that is associated with an index of the respective microcell; and for each pixel in each of the plurality of microcells, determining a respective final offset factor that is based at least in part on the respective pixel offset factor and the respective microcell offset factor. Other embodiments are also described and claimed.
摘要翻译：本公开的一些实施例提供了一种方法，包括形成包括多个微小区的阵列，所述多个微小区中的每个微小区包括多个像素; 对于所述多个微单元中的每一个中的每个像素，分配（i）与相应微小区中的像素的相对位置相关联的相应像素偏移因子，以及（ii）与索引相关联的相应微小区偏移因子的微单元; 并且对于多个微小区中的每一个中的每个像素，确定至少部分地基于相应的像素偏移因子和相应的微小区偏移因子的相应的最终偏移因子。还描述和要求保护其他实施例。

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