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1.发明授权
公开(公告)号：US5987175A
公开(公告)日：1999-11-16
申请号：US648834
申请日：1996-05-16
CPC分类号： H04N1/41
摘要： An image forming apparatus includes an encode process unit for: (a) allocating image data of an original document into blocks containing a predetermined pixel matrix, and (b) determining from the image data in each block a mean value information and a gradient range exponent for each block; a series copy data generating unit for generating reduction image data for a plurality of reduction images by using the mean value information for each of the blocks as image data for the reduction images so that each pixel of the reduction images corresponds to a respective one of the plurality of blocks of the original document image data; and an image forming unit for forming images based on the reduction image data generated by the series copy data generating unit.
摘要翻译： 一种图像形成装置包括：编码处理单元，用于：（a）将原始文档的图像数据分配成包含预定像素矩阵的块，以及（b）从每个块中的图像数据确定平均值信息和梯度范围指数 对于每个块; 串行复制数据生成单元，用于通过使用每个块的平均值信息来生成用于多个缩小图像的缩小图像数据，作为缩小图像的图像数据，使得缩小图像的每个像素对应于 原始图像数据的多个块; 以及图像形成单元，用于基于由串联复制数据生成单元生成的缩小图像数据形成图像。
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公开(公告)号：US5805303A
公开(公告)日：1998-09-08
申请号：US666691
申请日：1996-06-18
IPC分类号： H04N11/04 , G06T9/00 , H04N1/415 , H04N1/60 , H04N19/00 , H04N19/124 , H04N19/136 , H04N19/176 , H04N19/186 , H04N19/196 , H04N19/423 , H04N19/85 , H04N19/90 , H04N19/93 , H04N1/419 , H04N1/417
摘要： A method of image processing includes the steps of allocating image data of a document into a plurality of blocks of a predetermined pixel matrix; determining a gradient range exponent and a mean value information for each of the blocks based on the image data contained in each of the blocks; encoding the image data of each pixel of each of the blocks into code data based on the mean value information and gradient range exponent for the respective block so that the code data defines each pixel with fewer gradation levels than the image data; determining whether or not a mutually adjoining block is related to a solid image of a same density relative to a block subject to the encoding process; and executing a run length encoding process for a batch of mean value information, gradient range exponent, and code data based on a run length of adjoining blocks discriminated as related to a solid image of the same density.
摘要翻译： 一种图像处理方法包括以下步骤：将文档的图像数据分配成预定像素矩阵的多个块; 基于每个块中包含的图像数据确定每个块的梯度范围指数和平均值信息; 基于各个块的平均值信息和梯度范围指数，将每个块的每个像素的图像数据编码为代码数据，使得代码数据定义具有比图像数据更少的灰度级的每个像素; 确定相邻块是否与相对于经过编码处理的块相同密度的实心图像相关; 并且基于与相同密度的实心图像相关的相邻块的游程长度来执行一批平均值信息，梯度范围指数和代码数据的游程长度编码处理。
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3.发明授权Image forming apparatus capable of recognizing top and bottom of document image 失效能够识别文件图像的顶部和底部的图像形成装置公开(公告)号：US06266441B1
公开(公告)日：2001-07-24
申请号：US09276750
申请日：1999-03-26
IPC分类号： G06K900
CPC分类号： G06K9/3208
摘要： An image forming apparatus automatically identifying top and bottom of document image based on characteristics with regard to shapes or positions of data, etc. recorded on document. Distribution states of pixel cumulative values in main scanning direction and sub scanning direction of image signals provided by scanning the document, are analyzed and top and bottom of the document image is identified from the result of analysis. Further, it is possible to identify the top and bottom of the document image by analyzing the distribution states the pixel cumulative values in the main scanning direction and the sub scanning direction of the image signals and identifying letter series regions and line segment regions displaced therefrom. In addition thereto, it is possible to automatically identify the top and bottom of the document image based on distribution states in the main scanning direction and the sub scanning direction of specific signs included in the image signals provided by scanning the document or distribution states of pixel cumulative values of specific image regions including the specific signs.
摘要翻译： 图像形成装置基于关于记录在文档上的数据等的形状或位置的特性自动识别文档图像的顶部和底部。 分析通过扫描文档提供的图像信号的主扫描方向和副扫描方向上的像素累积值的分布状态，并根据分析结果识别文档图像的顶部和底部。 此外，通过分析图像信号的主扫描方向和副扫描方向上的像素累积值和从其偏移的识别字母串行区域和线段区域的分布状态，可以识别文档图像的顶部和底部。 除此之外，还可以基于通过扫描文档或像素的分布状态提供的图像信号中包含的特定符号的主扫描方向和副扫描方向上的分布状态来自动识别文档图像的顶部和底部 包括特定符号的特定图像区域的累积值。
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4.发明授权Image forming apparatus capable of recognizing top and bottom of document image 失效能够识别文件图像的顶部和底部的图像形成装置
公开(公告)号：US5889884A
公开(公告)日：1999-03-30
申请号：US652180
申请日：1996-05-23
CPC分类号： G06K9/3208
摘要： An image forming apparatus automatically identifying top and bottom of document image based on characteristics with regard to shapes or positions of data, etc. recorded on document. Distribution states of pixel cumulative values in main scanning direction and sub scanning direction of image signals provided by scanning the document, are analyzed and top and bottom of the document image is identified from the result of analysis. Further, it is possible to identify the top and bottom of the document image by analyzing the distribution states the pixel cumulative values in the main scanning direction and the sub scanning direction of the image signals and identifying letter series regions and line segment regions displaced therefrom. In addition thereto, it is possible to automatically identify the top and bottom of the document image based on distribution states in the main scanning direction and the sub scanning direction of specific signs included in the image signals provided by scanning the document or distribution states of pixel cumulative values of specific image regions including the specific signs.
摘要翻译： 图像形成装置基于关于记录在文档上的数据等的形状或位置的特性自动识别文档图像的顶部和底部。 分析通过扫描文档提供的图像信号的主扫描方向和副扫描方向上的像素累积值的分布状态，并根据分析结果识别文档图像的顶部和底部。 此外，通过分析图像信号的主扫描方向和副扫描方向上的像素累积值和从其偏移的识别字母串行区域和线段区域的分布状态，可以识别文档图像的顶部和底部。 除此之外，还可以基于通过扫描文档或像素的分布状态提供的图像信号中包含的特定符号的主扫描方向和副扫描方向上的分布状态来自动识别文档图像的顶部和底部 包括特定符号的特定图像区域的累积值。
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公开(公告)号：US5987176A
公开(公告)日：1999-11-16
申请号：US666614
申请日：1996-06-18
CPC分类号： G06K9/3208 , G06T9/005
摘要： A method and device for processing image data for a document includes the steps of reading RGB image data for the document; dividing the document image data into a plurality of blocks including a prescribed pixel matrix; calculating an average value information and a gradation range index for each of the blocks; converting the data for each pixel of each of the blocks into coded image data based on the average value information and the gradation range index so that the coded image data defines each pixel with fewer gradation levels than the original image data; storing in a memory unit the gradation range index and coded data, which were obtained for each block through the converting step; forming letter distribution histograms for a primary scanning direction and a secondary scanning direction for each block determined to belong to a letter image; identifying a direction in which letters of the document are aligned based on a number of change points in the histogram for the primary scanning direction and a number of change points in the histogram for the secondary scanning direction; decoding the coded data for each of the blocks based on the respective average value information and gradation range index in the memory unit for the block; and forming an image on copy paper based on the decoded data.
摘要翻译： 用于处理文档的图像数据的方法和装置包括读取文档的RGB图像数据的步骤; 将文档图像数据分割成包括规定的像素矩阵的多个块; 计算每个块的平均值信息和灰度范围索引; 基于平均值信息和灰度范围指标将每个块的每个像素的数据转换为编码图像数据，使得编码图像数据定义具有比原始图像数据更少的灰度级的每个像素; 在存储器单元中存储通过转换步骤为每个块获得的灰度范围索引和编码数据; 为确定属于字母图像的每个块形成用于主扫描方向和副扫描方向的字母分布直方图; 基于副扫描方向的直方图的直方图的变化点的数量和副扫描方向的直方图的变化点的数量来识别文档的字母对齐的方向; 基于块的存储单元中的相应平均值信息和灰度范围索引，对每个块的编码数据进行解码; 以及基于解码的数据在复印纸上形成图像。
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公开(公告)号：US6047087A
公开(公告)日：2000-04-04
申请号：US121914
申请日：1998-07-24
申请人： Shoji Imaizumi , Shigeru Moriya , Junji Nishigaki
发明人： Shoji Imaizumi , Shigeru Moriya , Junji Nishigaki
CPC分类号： G06T9/005
摘要： In an image processor, image data of red, green and blue are converted to image data of lightness and chromaticities, and they are divided into pixel blocks. Then, image data of each block are compressed to data having 4 gradation levels smaller than 256 levels of the image data by generalized block truncation coding. Then a capacity of image memory can be decreased. An attribute of the image data is decided for each block according to the compressed data. The attribute can be corrected by taking attributes of adjacent blocks into account. Edition of image data such as edge emphasis can be performed according to the attributes. The compressed data are further compressed by deleting data which can be specified according to the attribute.
摘要翻译： 在图像处理器中，将红色，绿色和蓝色的图像数据转换为亮度和色度的图像数据，并将其分割为像素块。 然后，通过广义块截断编码将每个块的图像数据压缩成具有小于256级图像数据的4个灰度级的数据。 然后可以减少图像存储器的容量。 根据压缩数据为每个块确定图像数据的属性。 可以通过考虑相邻块的属性来校正属性。 可以根据属性执行图像数据的版本，如边缘强调。 通过删除可以根据属性指定的数据来进一步压缩压缩数据。
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公开(公告)号：US06404919B1
公开(公告)日：2002-06-11
申请号：US09133803
申请日：1998-08-13
申请人： Junji Nishigaki , Shoji Imaizumi , Shigeru Moriya
发明人： Junji Nishigaki , Shoji Imaizumi , Shigeru Moriya
IPC分类号： G06K934
摘要： In an image processor, a decider decides based on image data of pixels included in a block whether the block has character attribute of non-character attribute, a first encoder encodes the image data with block truncation coding, and a second encoder encodes the image data which have been encoded by the first encoder. For a block of character attribute, the binarized data binarized by the binarizer are encoded by the first and second encoders. For a block of non-character attribute, the image data are encoded by the first and second encoders without binarization. In a different image processor, it is decide whether image data of pixels in an area consisting of a plurality of blocks are all character, all ground or mixture of character and ground. Then, an encoder encodes the image data in each block differently according to the decision.
摘要翻译： 在图像处理器中，决定器基于包括在块中的像素的图像数据来决定块是否具有非字符属性的字符属性，第一编码器使用块截断编码对图像数据进行编码，第二编码器对图像数据进行编码 其由第一编码器编码。 对于一个字符属性块，二进制数据二值化的二进制数据由第一和第二编码器编码。 对于非字符属性块，图像数据由第一和第二编码器编码，而不进行二值化。 在不同的图像处理器中，决定由多个块组成的区域中的像素的图像数据是否是全部字符，全部是字符和地面的混合。 然后，编码器根据该决定对每个块中的图像数据进行不同的编码。
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公开(公告)号：US5838455A
公开(公告)日：1998-11-17
申请号：US646118
申请日：1996-05-07
申请人： Shoji Imaizumi , Shigeru Moriya , Junji Nishigaki
发明人： Shoji Imaizumi , Shigeru Moriya , Junji Nishigaki
CPC分类号： G06T9/005
摘要： In an image processor, image data of red, green and blue are converted to image data of lightness and chromaticities, and they are divided into pixel blocks. Then, image data of each block are compressed to data having 4 gradation levels smaller than 256 levels of the image data by generalized block truncation coding. Then, a capacity of image memory can be decreased. An attribute of the image data is decided for each block according to the compressed data. The attribute can be corrected by taking attributes of adjacent blocks into account.
摘要翻译： 在图像处理器中，将红色，绿色和蓝色的图像数据转换为亮度和色度的图像数据，并将其分割为像素块。 然后，通过广义的块截断编码将每个块的图像数据压缩成具有小于256级图像数据的4个灰度级的数据。 然后，可以降低图像存储器的容量。 根据压缩数据为每个块确定图像数据的属性。 可以通过考虑相邻块的属性来校正属性。
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9.发明授权Image processing system, server device, image forming device, and recording medium with a computer program recorded thereon; wherein an image forming device acquires a maximal optional configuration that can be implemented on another image forming device 有权图像处理系统，服务器装置，图像形成装置和记录有计算机程序的记录介质; 其中图像形成装置获取可以在另一图像形成装置上实现的最大可选配置公开(公告)号：US08654381B2
公开(公告)日：2014-02-18
申请号：US12830622
申请日：2010-07-06
IPC分类号： G06F3/12
CPC分类号： H04N1/00204 , H04N1/00244 , H04N1/0035 , H04N1/00503 , H04N1/00514 , H04N1/00973 , H04N1/4426 , H04N1/4433 , H04N2201/0039 , H04N2201/0075 , H04N2201/0094
摘要： An image processing system in which an image forming device and a server device are connected via a network, the image forming device including an acquisition unit operable to acquire a maximum optional configuration that indicates all optional functions that can be implemented on another image forming device; a creation unit operable to create an external use screen, which is a customized screen for display on an operation panel of the other image forming device, in accordance with the maximum optional configuration; and a transmission unit operable to transmit external setting information corresponding to the external use screen to the server device, and the server device including a customized screen storage unit that stores the external setting information. With this structure, a customized screen for use on the other image forming device can be created to include functions not implemented on the image forming device.
摘要翻译： 一种图像处理系统，其中图像形成装置和服务器装置经由网络连接，所述图像形成装置包括获取单元，所述获取单元可操作以获取指示可在另一图像形成装置上实现的所有可选功能的最大可选配置; 创建单元，其可操作以根据最大可选配置来创建外部使用屏幕，其是用于在另一图像形成装置的操作面板上显示的定制屏幕; 以及传输单元，其可操作以将与外部使用屏幕相对应的外部设置信息发送到服务器设备，并且服务器设备包括存储外部设置信息的定制屏幕存储单元。 利用这种结构，可以创建用于另一图像形成装置的定制屏幕，以包括未在图像形成装置上实现的功能。
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10.发明授权Data processing apparatus including external memory storage of designation information 有权包括指定信息的外部存储器的数据处理装置公开(公告)号：US08498006B2
公开(公告)日：2013-07-30
申请号：US12369035
申请日：2009-02-11
申请人： Mie Kawabata , Shoji Imaizumi
发明人： Mie Kawabata , Shoji Imaizumi
CPC分类号： H04N1/00214 , G06F3/1204 , G06F3/1236 , G06F3/1257 , G06F3/1261 , G06F3/128 , G06F3/1285 , H04N1/32545 , H04N2201/0017 , H04N2201/0046 , H04N2201/0094 , H04N2201/216 , H04N2201/3205 , H04N2201/3226 , H04N2201/3235 , H04N2201/3276
摘要： A controller of a data processing apparatus recognizes connection of a USB memory to a USB terminal. The controller reads designation information stored in the USB memory. The designation information specifies a process to be executed by the data processing apparatus. The controller outputs an instruction for executing a process specified by the designation information to each portion of the data processing apparatus, such as a scanner portion or a printer portion, based on the designation information.
摘要翻译： 数据处理装置的控制器识别USB存储器与USB端子的连接。 控制器读取存储在USB存储器中的指定信息。 指定信息指定要由数据处理装置执行的处理。 控制器基于指定信息，输出用于执行由指定信息指定的处理的指令，以指示诸如扫描仪部分或打印机部分的数据处理设备的每个部分。
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