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公开(公告)号：US07957016B2
公开(公告)日：2011-06-07
申请号：US10945735
申请日：2004-09-20
摘要： A method for image processing loads a cache line width column of image data into a data cache. The cache line width column of image data is then processed to enhance the image data; and the enhanced image data is then outputted.
摘要翻译： 图像处理方法将图像数据的高速缓存线宽列加载到数据高速缓存中。 然后处理图像数据的高速缓存行宽列，以增强图像数据; 然后输出增强的图像数据。
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公开(公告)号：US07697169B2
公开(公告)日：2010-04-13
申请号：US10977247
申请日：2004-10-29
CPC分类号： G03G15/045 , H04N1/40037 , H04N1/409
摘要： A printing apparatus comprises a processor comprising registers, and a memory configured to store image data. The processor is configured to load portions of the image data into the registers and perform toner explosion compensation on the portions of the image data loaded in the registers, excluding image data loaded in boundary positions in the registers.
摘要翻译： 一种打印设备包括一个包括寄存器的处理器和一个被配置为存储图像数据的存储器。 处理器被配置为将图像数据的部分加载到寄存器中，并且对加载在寄存器中的图像数据的部分执行调色剂爆炸补偿，不包括加载在寄存器中的边界位置的图像数据。
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公开(公告)号：US07587096B2
公开(公告)日：2009-09-08
申请号：US12042106
申请日：2008-03-04
IPC分类号： G06K9/40
CPC分类号： G06K15/02
摘要： A method for image processing includes generating a pixel window of image data and determining whether the pixel window-is stable or unstable. Image enhancement values are then obtained from a look up table for stable windows when the window is stable, and image enhancement values are obtained from a look up table for unstable windows when the window is unstable. An enhanced target pixel value is then output according to the obtained look up table image enhancement value.
摘要翻译： 一种用于图像处理的方法包括：生成图像数据的像素窗口并确定像素窗口是稳定的还是不稳定的。 然后，当窗口稳定时，从查找表获取稳定窗口的图像增强值，并且当窗口不稳定时，从不稳定窗口的查找表中获取图像增强值。 然后根据获得的查找表图像增强值输出增强的目标像素值。
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公开(公告)号：US07483595B2
公开(公告)日：2009-01-27
申请号：US10941859
申请日：2004-09-16
CPC分类号： G06T1/20
摘要： An image processing method and device for processing multiple rows of pixels of an image simultaneously with a single instruction. The processing includes selecting a pixel window having a plurality of pixels of an image spanning across multiple rows and columns, building vertical and horizontal load registers to include the plurality of pixels of the selected pixel window, and simultaneously processing selected pixels of the plurality of pixels included in the vertical and horizontal load registers using a single instruction, wherein the vertical and horizontal load registers are shifted when the selected pixels are processed. Accordingly, a method and device for efficient processing of an image is provided.
摘要翻译： 一种图像处理方法和装置，用于与单个指令同时处理图像的多行像素。 该处理包括选择具有横跨多个行和列的图像的多个像素的像素窗口，构建垂直和水平加载寄存器以包括所选择的像素窗口的多个像素，并且同时处理多个像素中的所选像素 使用单个指令包括在垂直和水平加载寄存器中，其中当处理所选择的像素时，垂直和水平加载寄存器被移位。 因此，提供了一种用于图像有效处理的方法和装置。
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公开(公告)号：US20080152246A1
公开(公告)日：2008-06-26
申请号：US12042106
申请日：2008-03-04
IPC分类号： G06K9/40
CPC分类号： G06K15/02
摘要： A method for image processing includes generating a pixel window of image data and determining whether the pixel window-is stable or unstable. Image enhancement values are then obtained from a look up table for stable windows when the window is stable, and image enhancement values are obtained from a look up table for unstable windows when the window is unstable. An enhanced target pixel value is then output according to the obtained look up table image enhancement value.
摘要翻译： 一种用于图像处理的方法包括：生成图像数据的像素窗口并确定像素窗口是稳定的还是不稳定的。 然后，当窗口稳定时，从查找表获取稳定窗口的图像增强值，并且当窗口不稳定时，从不稳定窗口的查找表中获取图像增强值。 然后根据获得的查找表图像增强值输出增强的目标像素值。
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公开(公告)号：US07340105B2
公开(公告)日：2008-03-04
申请号：US10938098
申请日：2004-09-10
IPC分类号： G06K9/40
CPC分类号： G06K15/02
摘要： A method for image processing includes generating a pixel window of image data and determining whether the pixel window-is stable or unstable. Image enhancement values are then obtained from a look up table for stable windows when the window is stable, and image enhancement values are obtained from a look up table for unstable windows when the window is unstable. An enhanced target pixel value is then output according to the obtained look up table image enhancement value.
摘要翻译： 一种用于图像处理的方法包括：生成图像数据的像素窗口并确定像素窗口是稳定的还是不稳定的。 然后，当窗口稳定时，从查找表获取稳定窗口的图像增强值，并且当窗口不稳定时，从不稳定窗口的查找表中获取图像增强值。 然后根据获得的查找表图像增强值输出增强的目标像素值。
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公开(公告)号：US08368950B2
公开(公告)日：2013-02-05
申请号：US10680018
申请日：2003-10-06
CPC分类号： G06F3/1297 , G03G15/5075 , G03G15/5087
摘要： The software on the host machine examines a pixel, either alone or in relation to adjacent pixels. Based on the image data contained in the pixel or group of pixels, a multi-bit value is generated that can be used by the printing device to easily reproduce the necessary detail of the original pixel. The multi-bit value also contains print engine control parameters to handle items such as toner miser mode, toner explosion, edge roll off, etc. The multi-bit value can be generated algorithmically by using a lookup table or by some combination of these methods.
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公开(公告)号：US07782326B2
公开(公告)日：2010-08-24
申请号：US10788074
申请日：2004-02-25
IPC分类号： G06F15/80
CPC分类号： G06K15/02 , G06K15/1238
摘要： The video data is parallel processed allowing for extremely fast video processing or a greatly reduced clock requirement for the video processing circuit. In operation, each video channel reads from main memory. This allows each video channel to track the laser directly. The Parallel video processor receives non-columnar pixel data, such as rows. The videoprocessor may support printers of any width without significantly increasing the size of the system.
摘要翻译： 视频数据是并行处理的，允许视频处理电路极快的视频处理或大大降低的时钟要求。 在操作中，每个视频通道从主存储器读取。 这允许每个视频通道直接跟踪激光。 并行视频处理器接收诸如行之类的非柱状像素数据。 视频处理器可以支持任何宽度的打印机，而不会显着增加系统的大小。
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公开(公告)号：US20090207425A1
公开(公告)日：2009-08-20
申请号：US12422001
申请日：2009-04-10
IPC分类号： G06K15/02
CPC分类号： G06K15/02
摘要： A system includes a first memory portion storing image data and a second memory portion storing a lookup table having image resolution conversion data. Conversion logic is configured to access the image resolution conversion data and convert the image data, which has a first resolution, to print data, which has a second resolution. The second resolution has a lower pixel count than the first resolution. The second resolution has a higher bit per pixel ratio that the first resolution.
摘要翻译： 系统包括存储图像数据的第一存储器部分和存储具有图像分辨率转换数据的查找表的第二存储器部分。 转换逻辑被配置为访问图像分辨率转换数据并将具有第一分辨率的图像数据转换成具有第二分辨率的打印数据。 第二分辨率的像素数比第一分辨率低。 第二分辨率具有比像素比率高的第一分辨率。
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10.发明授权公开(公告)号：US07483167B2
公开(公告)日：2009-01-27
申请号：US10650160
申请日：2003-08-27
CPC分类号： G06K15/02 , G06K15/1822 , G06K15/1828 , G06K15/1848
摘要： A method and apparatus for printing data on a print medium is disclosed. The apparatus is configured to format print data to pixel data, the pixel data including pixel values; identify a grid of pixels having a predetermined pattern of pixel values; obtain predetermined pcode grid from memory for the identified grid of pixels; and send the predetermined pcode grid to controller circuit for printing.
摘要翻译： 公开了一种在打印介质上打印数据的方法和装置。 该装置被配置为将打印数据格式化为像素数据，像素数据包括像素值; 识别具有预定图案像素值的像素网格; 从存储器获得用于所识别的像素网格的预定的pcode网格; 并将预定的pcode网格发送到控制器电路进行打印。
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