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1. 发明申请

US20040076341A1 System and method for digital document alignment 有权
标题翻译：数字文档对齐的系统和方法
公开(公告)号：US20040076341A1
公开(公告)日：2004-04-22
申请号：US10274309
申请日：2002-10-18
申请人： Sharp Laboratories of America, Inc.
发明人： John E. Dolan
IPC分类号： G06K009/32 , G06K009/46 , G06T003/60 , G06T007/60
CPC分类号： G06T5/006 , G06K9/3283 , G06T3/608 , G06T7/12 , G06T7/33 , G06T2207/10008 , G06T2207/30176 , H04N1/3878
摘要： A system and method are provided for aligning a scanned document in a digital scanner. The method comprises: scanning a document to create a matrix of pixel information; averaging pixel intensity information into a first plurality of row-mean buffer elements, where each row strip includes information from a second plurality of column elements; and, averaging pixel information into a third plurality of column-mean buffer elements, where each column strip includes information from a fourth plurality of row elements; comparing adjacent elements of matrix row information to generate a first set of edge positions; comparing adjacent elements of matrix column information to generate a second set of edge positions; generating a rotation angle in response to analyzing the first and second edge positions; and, rotating the scanned document by the rotation angle.
摘要翻译：提供了一种用于使扫描的文档对准数字扫描仪的系统和方法。该方法包括：扫描文档以创建像素信息矩阵; 将像素强度信息平均化为第一多个行平均缓冲元件，其中每行行包括来自第二多个列元素的信息; 并且将像素信息平均化为第三多个列平均缓冲器元素，其中每个列条包括来自第四多个行元素的信息; 比较矩阵行信息的相邻元素以产生第一组边缘位置; 比较矩阵列信息的相邻元素以产生第二组边缘位置; 响应于分析第一和第二边缘位置而产生旋转角度; 并旋转扫描的文档旋转角度。

2. 发明申请

US20040202381A1 Image processing apparatus, method, program and storage medium 失效
标题翻译：图像处理装置，方法，程序和存储介质
公开(公告)号：US20040202381A1
公开(公告)日：2004-10-14
申请号：US10811939
申请日：2004-03-30
申请人： Canon Kabushiki Kaisha
发明人： Kotaro Kitajima
IPC分类号： G06T005/00 , G06T003/00 , G06T003/40 , G06T003/60
CPC分类号： G06T5/006 , H04N5/23238 , H04N5/23293 , H04N5/3572
摘要： An image processing apparatus that generates image data from which it can be determined from the processed image what kind of processing has been performed on the image, and that enables bulge correction of the image and transformation of the image to be carried out with ease.
摘要翻译：一种图像处理装置，其生成可以从经处理的图像确定对图像执行什么样的处理的图像数据，并且能够容易地进行图像的凸起校正和图像的变换。

3. 发明申请

US20040008356A1 Image forming apparatus, image forming method, and computer readable storage medium that stores control program 有权
标题翻译：图像形成装置，图像形成方法和存储控制程序的计算机可读存储介质
公开(公告)号：US20040008356A1
公开(公告)日：2004-01-15
申请号：US10602119
申请日：2003-06-23
申请人： CANON KABUSHIKI KAISHA
发明人： Jun Fujisawa , Seiji Ohmori
IPC分类号： H04N001/393 , G06F003/12 , G06F015/00 , G06K015/02 , G06T003/60 , G06T003/40 , G06F013/00 , H04N001/387
CPC分类号： H04N1/3875 , G06T11/60 , H04N1/32128 , H04N2201/3242 , H04N2201/3243 , H04N2201/3254
摘要： An image forming apparatus that processes data described in a predetermined descriptive language is provided. A reading module of the image forming apparatus reads placement information of an image including a storage location of image data of the image, a size of the image and forming information of the image described in a predetermined descriptive language. An image storage location interpretation module interprets the storage location of the image data read out. An image size interpretation module interprets the size of the image read out. An image data obtaining module obtains the image data based on the storage location of the image data interpreted. An image region determining module determines an image forming rectangular region based on the image size interpreted. An image modification processing module performs an enlargement or reduction processing on the image data obtained such that the image obtained can be contained in the image forming rectangular region. An image drawing module that draws the image with the enlargement or reduction processing being rendered in the image forming rectangular region. An image forming information interpreting module interprets the image forming information obtained. The image modification processing module includes an image forming processing module that renders an image forming processing on the image data based on the image forming information interpreted.
摘要翻译：提供了处理以预定描述语言描述的数据的图像形成装置。图像形成装置的读取模块读取包括图像的图像数据的存储位置，图像的尺寸和以预定描述语言描述的图像的形成信息的图像的放置信息。图像存储位置解释模块解释读出的图像数据的存储位置。图像尺寸解释模块解释读出的图像的大小。图像数据获取模块基于解释的图像数据的存储位置获得图像数据。图像区域确定模块基于解释的图像大小来确定形成图像的矩形区域。图像修改处理模块对获得的图像数据执行放大或缩小处理，使得所获得的图像可以包含在图像形成矩形区域中。图像绘制模块，其在成像矩形区域中呈现放大或缩小处理的图像。图像形成信息解释模块解释获得的图像形成信息。图像修改处理模块包括图像形成处理模块，其基于解释的图像形成信息对图像数据进行图像形成处理。

4. 发明申请

US20030197882A1 Image forming apparatus for printing images properly arranged relative to index tab 有权
公开(公告)号：US20030197882A1
公开(公告)日：2003-10-23
申请号：US10384595
申请日：2003-03-11
发明人： Tomoyuki Tsukuba , Yoh Masuyama , Masato Terao
IPC分类号： G06K015/02 , G06T003/60 , H04N001/387
CPC分类号： H04N1/00413 , G06K15/021 , H04N1/00411 , H04N1/00466 , H04N1/00472 , H04N1/00482 , H04N1/00623 , H04N1/00644 , H04N1/00681 , H04N1/00721 , H04N1/00774 , H04N1/047 , H04N1/3877 , H04N2201/0094 , H04N2201/04787
摘要： An image forming apparatus prints images on print sheets, and insets tab-index sheets between the printed print sheets. The image forming apparatus includes an orientation detecting unit which detects an orientation of a print sheet being supplied, a rotation-angle selecting unit which selects a rotation angle of an image such that the image is arranged in an orientation matching the detected orientation of the print sheet and in a predetermined positional relationship with a tab of the tab-index sheets, and a printing unit which prints the image being rotated by the selected rotation angle.

5. 发明申请

US20030174346A1 Image processing method and apparatus, and printer driver 有权
标题翻译：图像处理方法和装置，以及打印机驱动程序
公开(公告)号：US20030174346A1
公开(公告)日：2003-09-18
申请号：US10385425
申请日：2003-03-12
申请人： CANON KABUSHIKI KAISHA
发明人： Masahiro Nagatani
IPC分类号： G06K015/02 , H04N001/387 , H04N001/393 , G06T003/40 , G06T003/60
CPC分类号： H04N1/3877 , G06T3/40 , H04N1/3875
摘要： The invention provides an image processing method for performing output processing such that a simple operation by the user causes an output area to be filled, an apparatus and a printer driver for carrying out the method. When a desired image is to be outputted to an image output area of an image output medium without leaving a margin, the desired image is scaled with the longitudinal and lateral scaling factors being the same so that no margin is left on the image output area, and an image output position is shifted so that the center of the scaled image corresponds with the center of the image output area. Also, when the image scaled and shifted in the output position extends off the image output area, the output of the portion extending off the image output area is prohibited. In addition, the image is rotated to an angle of 90null so that the area of portion of the scaled image extending off the image output area is reduced.
摘要翻译：本发明提供了一种图像处理方法，用于执行输出处理，使得用户的简单操作导致输出区域被填充，设备和打印机驱动程序用于执行该方法。当将期望的图像输出到图像输出介质的图像输出区域而不留下边缘时，期望的图像被缩放，纵向和横向缩放因子相同，使得图像输出区域上没有余量，并且图像输出位置被移位，使得缩放图像的中心与图像输出区域的中心对应。此外，当在输出位置缩放和移位的图像从图像输出区域延伸时，禁止从图像输出区域延伸的部分的输出。此外，图像旋转到90°的角度，使得从图像输出区域延伸的缩放图像的部分的面积减小。

6. 发明申请

US20020118390A1 Transcoding scheme for assistance in image transformations 有权
标题翻译：图像转换协助转码方案
公开(公告)号：US20020118390A1
公开(公告)日：2002-08-29
申请号：US09998233
申请日：2001-12-03
发明人： Venkat V. Easwar , Vivek Kumar Thakur
IPC分类号： G06K015/02 , G06F015/00 , G06T003/00 , G06T003/60
CPC分类号： G06T9/007 , G06T3/0006 , H04N19/13 , H04N19/136 , H04N19/18 , H04N19/40 , H04N19/593 , H04N19/60
摘要： This invention proposes to transcode the compressed image, that may be in the JPEG format for example, to an intermediate format that allows pseudo-random access. Such a pseudo-random access would that allow efficient image transformation. By using this format, in most cases a pixel is decoded only once in the entire image transformation process. This is certainly true for the most common transformation operations such as rotation by 90, 180 and 270 degrees. This transcoding would enable image transformations in printers whose memory is insufficient to store the entire decompressed image.
摘要翻译：本发明提出将可能以JPEG格式的压缩图像转码为允许伪随机访问的中间格式。这样的伪随机访问将允许有效的图像变换。通过使用这种格式，在大多数情况下，像素在整个图像变换过程中仅被解码一次。对于最常见的转换操作（例如旋转90度，180度和270度）这一点是肯定的。这种代码转换将使得内存不足以存储整个解压缩图像的打印机中的图像转换。

7. 发明申请

US20040125390A1 Image-recording apparatus, image forming method using the same, and image processing program 有权
标题翻译：图像记录装置，使用其的图像形成方法和图像处理程序
公开(公告)号：US20040125390A1
公开(公告)日：2004-07-01
申请号：US10625793
申请日：2003-07-23
申请人： Olympus Optical Co., Ltd.
发明人： Motoharu Miki
IPC分类号： H04N001/387 , H04N001/40 , G06T003/00 , G06T003/60
CPC分类号： H04N1/3875 , G06T3/4038 , H04N1/12 , H04N1/128 , H04N2201/0426 , H04N2201/0468
摘要： An image-recording apparatus 1 comprises image recording assembly 60 and a control section 40 having image-processing section 44. The image-processing section divides the image data indicative of the complete image into a plurality of image data pieces indicative of divided images, detects two adjoining divided-images that individually have a joint portion and adjoin each other at the respective joint portions, in the divided images indicated by the divided image data pieces and rotates one of the adjoining divided-images so as to make a recording direction of one of the adjoining divided-images opposite to a recording direction of the other adjoining divided-image. The control section controls the image recording assembly so that a recording medium carries in one direction during recording all divided-images. The divided images are recorded on the respective recording-media one by one to form a plurality of output images. The plurality of output images configure one complete image.
摘要翻译：图像记录装置1包括图像记录组件60和具有图像处理部分44的控制部分40.图像处理部分将表示完整图像的图像数据分成表示分割图像的多个图像数据片段，检测在由分割图像数据片段表示的分割图像中，在相应的接合部处分别具有接合部分并彼此邻接的两个相邻的分割图像，并且旋转相邻的分割图像之一，以使记录方向为1 的邻接的分割图像与另一个相邻的分割图像的记录方向相反。控制部分控制图像记录组件，使得记录介质在记录所有分割图像期间沿一个方向携带。分割的图像逐个记录在各个记录介质上，以形成多个输出图像。多个输出图像配置一个完整的图像。

8. 发明申请

US20040036894A1 Rendering processing apparatus, rendering processing method, computer-readable memory medium, and program 失效
标题翻译：渲染处理装置，渲染处理方法，计算机可读存储介质和程序
公开(公告)号：US20040036894A1
公开(公告)日：2004-02-26
申请号：US10364518
申请日：2003-02-12
申请人： CANON KABUSHIKI KAISHA
发明人： Masahiko Murata
IPC分类号： H04N001/387 , G06F003/12 , G06T003/60 , G06F003/05
CPC分类号： G06K15/02 , G06K15/1851
摘要： Band rendering processing time in the case where the raster scanning direction of inputted output information and that of a print mechanism are different can be remarkably reduced, and rendering processing efficiency of each page is improved. To expect the further improvement of throughput, a display list to render objects into a band memory is formed on the basis of the inputted output information. A bit map image is rendered into the band memory in accordance with the display list. If it is determined that the raster scanning direction of the inputted output information and that of the print mechanism are different, a rotating process is executed to the bit map image rendered in a rendering step so as to be matched with the raster scanning direction of the print mechanism and the rotated data is transferred to the print mechanism.
摘要翻译：在输入的输出信息的光栅扫描方向和打印机构的光栅扫描方向不同的情况下的带渲染处理时间可以显着地减少，并且提高了每页的渲染处理效率。为了期望进一步提高吞吐量，基于输入的输出信息形成用于将对象呈现到带存储器中的显示列表。根据显示列表将位图图像呈现到带存储器中。如果确定输入的输出信息的光栅扫描方向和打印机构的光栅扫描方向不同，则对在渲染步骤中呈现的位图图像执行旋转处理，以便与打印机构和旋转的数据被传送到打印机构。

9. 发明申请

US20040021878A1 Digital copying machine including photo features function 审中-公开
标题翻译：数码复印机包括照片功能功能
公开(公告)号：US20040021878A1
公开(公告)日：2004-02-05
申请号：US10631987
申请日：2003-07-31
发明人： Gregory T. Hulan
IPC分类号： G06K015/02 , H04N001/387 , H04N001/393 , G06F003/12 , G06F015/00 , G06T003/40 , G06T003/60
CPC分类号： H04N1/3875
摘要： A digital copying machine includes a function that allows a standard photo size to be selected, an original photo to be scanned and multiple copies of the photo to be printed on a sheet. The digital copying machine automatically scales the copies to the selected size and rotates the copies to use maximum printable area.
摘要翻译：数字复印机包括允许选择标准照片尺寸的功能，要扫描的原始照片和要打印在片材上的照片的多个副本。数码复印机自动将纸张缩放到所选尺寸，旋转副本以使用最大可打印区域。

10. 发明申请

US20030095722A1 Method and apparatus to detect and compensate for skew in a printing device 审中-公开
标题翻译：用于检测和补偿打印装置中的偏斜的方法和装置
公开(公告)号：US20030095722A1
公开(公告)日：2003-05-22
申请号：US09988905
申请日：2001-11-19
发明人： Laurent A. Regimbal
IPC分类号： H04N001/409 , G06T003/60 , G06K015/02
CPC分类号： G06T3/608 , B41J11/008 , G06K15/16 , H04N1/00718 , H04N1/00734 , H04N1/00745 , H04N1/047 , H04N1/3878 , H04N2201/0471 , H04N2201/04732 , H04N2201/04739 , H04N2201/04787 , H04N2201/04793
摘要： During the printing process, print skew can result from skewed delivery of paper or other sheet media to the print engine or print cartridge. Skew can include a left-right translation component and a rotational component. For example, the leading left comer may be translated to the right and the document rotated counterclockwise about that comer. To solve this problem, a sensor array identifies the left-right translation of a leading comer of the print media, and determines a degree of rotation of the print media about that comer by measuring the leading edge. Using this information, an algorithm maps the print information to compensate for the skew. The mapped print information results in resampled print information, as indicated by the print media's translation and rotation. Accordingly, the print engine prints text and other print images that are not skewed with respect to the print media.
摘要翻译：在打印过程中，打印偏斜可能是由于纸张或其他纸张介质向打印引擎或打印碳粉盒的倾斜传送。倾斜可以包括左右平移分量和旋转分量。例如，左前角可以翻译成右边，而文件围绕该角落逆时针旋转。为了解决这个问题，传感器阵列识别打印介质的前导角的左右平移，并且通过测量前缘来确定打印介质关于该角的旋转程度。使用该信息，算法映射打印信息以补偿偏斜。映射的打印信息导致重新采样的打印信息，如打印介质的平移和旋转所示。因此，打印引擎打印相对于打印介质不偏斜的文本和其他打印图像。

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