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41. 发明授权

US06499829B1 Color image forming apparatus 有权
标题翻译：彩色图像形成装置
公开(公告)号：US06499829B1
公开(公告)日：2002-12-31
申请号：US09651283
申请日：2000-08-30
申请人： Sunao Tabata , Takayuki Sawada , Hiroki Kanno
发明人： Sunao Tabata , Takayuki Sawada , Hiroki Kanno
IPC分类号： B41J221
CPC分类号： H04N1/6025
摘要： A color image processing device is disclosed which has an increased degree of freedom in black-coloring processing and permits color images which have good color reproducibility and are less susceptible to position displacement in black-colored portions to be output. The device includes a minimum detector circuit, a first lookup table for determining the amount of black material (K), a second lookup table for determining the amount of black material (k1) in color materials which has one of 256 values from 0 to 255, a third lookup table for determining the amount by which the underlying color is removed (k2) which has one of 256 values from 0 to 255, and three subtracters and three dividers for processing the outputs of the lookup tables to calculate C′, M′ and Y′ indicating the amounts of color materials used in the printer. The amount of black material and the amount of black material mixed with each of C, M and Y are controlled according to the relations: K=&agr;×min(C, M, Y) C′=(C−k1)/(255−k2) M′=(M−k1)/(255−k2)and Y′=(Y−k1)/(255−k2) where &agr; is a black rate of up to 100%.
摘要翻译：公开了一种彩色图像处理装置，其在黑色着色处理中具有增加的自由度，并且允许具有良好的颜色再现性并且对黑色部分中的位置偏移较不易于输出的彩色图像。该装置包括最小检测器电路，用于确定黑色材料量（K）的第一查找表，用于确定具有从0到255的256个值之一的彩色材料中的黑色材料量（k1）的第二查找表，第三查找表，用于确定从0到255的256个值之一去除底层颜色的量（k2），以及三个减法器和三个分频器，用于处理查找表的输出以计算C'，M '和Y'表示打印机中使用的颜色材料的数量。根据以下关系来控制黑色材料的量和与C，M和Y中的每一种混合的黑色材料的量：其中α是高达100％的黑色率。

42. 发明授权

US08508778B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08508778B2
公开(公告)日：2013-08-13
申请号：US13296758
申请日：2011-11-15
申请人： Koji Tanimoto , Jun Sakakibara , Kunihiko Miura , Naoya Murakami , Akihiro Moro , Sunao Tabata
发明人： Koji Tanimoto , Jun Sakakibara , Kunihiko Miura , Naoya Murakami , Akihiro Moro , Sunao Tabata
IPC分类号： H04N1/04
CPC分类号： H04N1/46 , H04N1/40 , H04N1/48 , H04N1/486
摘要： When a monochromatic copy mode is to be executed, a control section sets a read mode in a scanner section so as to enable the scanner section to read an image at high speed by means of only a line sensor K, sets in an image processing section an image process that can print monochromatic image information, which is sent from the scanner section, with a single black color in the printer section, and sets in the printer section a monochromatic print mode that can print a black image at high speed, thereby controlling a monochromatic copy operation.
摘要翻译：当要执行单色复印模式时，控制部分将读取模式设置在扫描器部分中，以便能够使扫描仪部分仅利用线传感器K高速读取图像，将图像处理部分可以在打印机部分中以单一黑色打印从扫描仪部分发送的单色图像信息的图像处理，并且在打印机部分中设置可以高速打印黑色图像的单色打印模式，从而控制单色复印操作。

43. 发明授权

US07719711B2 Image data processing apparatus and method 有权
标题翻译：图像数据处理装置及方法
公开(公告)号：US07719711B2
公开(公告)日：2010-05-18
申请号：US11392939
申请日：2006-03-30
申请人： Sunao Tabata , Shunichi Megawa
发明人： Sunao Tabata , Shunichi Megawa
IPC分类号： G06F15/00 , H04N7/14
CPC分类号： H04N1/3333 , H04N1/646 , H04N19/186 , H04N19/59 , H04N19/60 , H04N2201/33357
摘要： There is provided a decoding apparatus and a decoding method which are for using compressed data efficiently by making the resolutions of the individual components differ from one another. A decoding apparatus decodes compressed data that represents an image signal composed of a plurality of components as a compressed code by making the resolutions of the individual components differ from one another. The decoding apparatus basically comprises input sections 5-Y, 5-I, 5-Q which decode compressed data and take in the individual components independently, a reduction circuit 5-Y-1 which reduces and changes a size corresponding to the processing unit and resolution of any one of the components, and a conversion section 5-6 which converts into a decoded image signal in a specific format by using reduced components and uncompressed components.
摘要翻译：提供了通过使各个部件的分辨率彼此不同而有效地使用压缩数据的解码装置和解码方法。解码装置通过使各个分量的分辨率彼此不同，将表示由多个分量组成的图像信号的压缩数据解码为压缩代码。解码装置基本上包括输入部分5-Y，5-I，5-Q，其对压缩数据进行解码并独立地接收各个组件;减少电路5-Y-1，其减小并改变对应于处理单元的大小;以及任何一个组件的分辨率;以及转换部分5-6，其通过使用缩小的分量和未压缩分量转换成特定格式的解码图像信号。

44. 发明授权

US07599567B2 Image encoding apparatus and image encoding method 失效
标题翻译：图像编码装置和图像编码方法
公开(公告)号：US07599567B2
公开(公告)日：2009-10-06
申请号：US11965995
申请日：2007-12-28
申请人： Masaaki Yasunaga , Sunao Tabata
发明人： Masaaki Yasunaga , Sunao Tabata
IPC分类号： G06K9/36 , G06K9/46
CPC分类号： H04N1/4115 , H04N19/90
摘要： In an image encoding apparatus, pattern image cut-out means cuts out partial regions of an image of image data and generates pattern images. At the same time, the pattern image cut-out means outputs position information that is representative of positions on the image data, from which the pattern images are cut out. Rearrangement means receives the generated pattern images, rearranges the pattern images, and outputs the rearranged pattern images. Dictionary generating means generates list information in which the rearranged pattern images are put together in the form of, e.g. a list. Pattern image synthesis means generates a single image (“pattern image synthesis image”) in which the pattern images are combined in order. Encoded data generating means generates and outputs final encoded data, on the basis of the generated pattern image synthesis image and the generated pattern image position information.
摘要翻译：在图像编码装置中，图案图像切出装置切出图像数据的图像的部分区域并生成图案图像。同时，图案图像切出装置输出代表图像数据上的位置的位置信息，从中切出图案图像。重排装置接收所生成的图案图像，重新排列图案图像，并输出重排的图案图像。字典生成装置生成列表信息，其中重排的图案图像以例如形式被放在一起。一个列表。图案图像合成装置产生其中图案图像按顺序组合的单个图像（“图案图像合成图像”）。编码数据生成装置根据生成的图案图像合成图像和生成的图案图像位置信息，生成并输出最终的编码数据。

45. 发明授权

US07333667B2 Image encoding apparatus and image encoding method 失效
标题翻译：图像编码装置和图像编码方法
公开(公告)号：US07333667B2
公开(公告)日：2008-02-19
申请号：US11020029
申请日：2004-12-23
申请人： Masaaki Yasunaga , Sunao Tabata
发明人： Masaaki Yasunaga , Sunao Tabata
IPC分类号： G06K9/36 , G06K9/46
CPC分类号： H04N1/4115 , H04N19/90
摘要： In an image encoding apparatus, pattern image cut-out means cuts out partial regions of an image of image data and generates pattern images. At the same time, the pattern image cut-out means outputs position information that is representative of positions on the image data, from which the pattern images are cut out. Rearrangement means receives the generated pattern images, rearranges the pattern images, and outputs the rearranged pattern images. Dictionary generating means generates list information in which the rearranged pattern images are put together in the form of, e.g. a list. Pattern image synthesis means generates a single image (“pattern image synthesis image”) in which the pattern images are combined in order. Encoded data generating means generates and outputs final encoded data, on the basis of the generated pattern image synthesis image and the generated pattern image position information.
摘要翻译：在图像编码装置中，图案图像切出装置切出图像数据的图像的部分区域并生成图案图像。同时，图案图像切出装置输出代表图像数据上的位置的位置信息，从中切出图案图像。重排装置接收所生成的图案图像，重新排列图案图像，并输出重排的图案图像。字典生成装置生成列表信息，其中重排的图案图像以例如形式被放在一起。一个列表。图案图像合成装置产生其中图案图像按顺序组合的单个图像（“图案图像合成图像”）。编码数据生成装置根据生成的图案图像合成图像和生成的图案图像位置信息，生成并输出最终的编码数据。

46. 发明申请

US20070236706A1 Image data processing apparatus and method 有权
标题翻译：图像数据处理装置及方法
公开(公告)号：US20070236706A1
公开(公告)日：2007-10-11
申请号：US11392939
申请日：2006-03-30
申请人： Sunao Tabata , Shunichi Megawa
发明人： Sunao Tabata , Shunichi Megawa
IPC分类号： G06F3/12 , G06K15/02
CPC分类号： H04N1/3333 , H04N1/646 , H04N19/186 , H04N19/59 , H04N19/60 , H04N2201/33357
摘要： There is provided a decoding apparatus and a decoding method which are for using compressed data efficiently by making the resolutions of the individual components differ from one another. A decoding apparatus decodes compressed data that represents an image signal composed of a plurality of components as a compressed code by making the resolutions of the individual components differ from one another. The decoding apparatus basically comprises input sections 5-Y, 5-I, 5-Q which decode compressed data and take in the individual components independently, a reduction circuit 5-Y-1 which reduces and changes a size corresponding to the processing unit and resolution of any one of the components, and a conversion section 5-6 which converts into a decoded image signal in a specific format by using reduced components and uncompressed components.
摘要翻译：提供了通过使各个部件的分辨率彼此不同而有效地使用压缩数据的解码装置和解码方法。解码装置通过使各个分量的分辨率彼此不同，将表示由多个分量组成的图像信号的压缩数据解码为压缩代码。解码装置基本上包括对压缩数据进行解码并独立地取入各个组件的输入部分5 -Y，5-I，5-Q，减少和改变对应于处理单元的大小的缩小电路5 -Y-1，以及任何一个组件的分辨率，以及转换部分5-6，其通过使用缩小的分量和未压缩分量转换成特定格式的解码图像信号。

47. 发明授权

US07209266B2 Image processing apparatus 失效
标题翻译：图像处理装置
公开(公告)号：US07209266B2
公开(公告)日：2007-04-24
申请号：US10310800
申请日：2002-12-06
申请人： Sunao Tabata , Hiroki Kanno
发明人： Sunao Tabata , Hiroki Kanno
IPC分类号： H04N1/04
CPC分类号： H04N1/41 , G06T9/007
摘要： Without repeating compression/decompression operations, an editing process such as rotation can be executed using first compression data, and second compression data, whose compression ratio is increased, can be stored in a hard disk drive.
摘要翻译：在不重复压缩/解压缩操作的情况下，可以使用第一压缩数据执行诸如旋转的编辑处理，并且可以将其压缩比增加的第二压缩数据存储在硬盘驱动器中。

48. 发明申请

US20070058874A1 Image data compressing apparatus and method 审中-公开
标题翻译：图像数据压缩装置及方法
公开(公告)号：US20070058874A1
公开(公告)日：2007-03-15
申请号：US11225196
申请日：2005-09-14
申请人： Sunao Tabata , Nobuhiko Nakahara
发明人： Sunao Tabata , Nobuhiko Nakahara
IPC分类号： G06K9/36
CPC分类号： H04N1/41 , H04N19/33 , H04N19/60
摘要： Data which needs to be retained with a high resolution and data which needs not to be retained therewith can be identified, compressed efficiently, and handled with ease. An image data compressing method, comprising dividing an input image into blocks to output blocked image data by means of a block dividing section, extracting high-resolution data from the blocked image data by means of an extracting section, compressing high-resolution data by means of a first compression section, converting the blocked image data into low-resolution data by means of a low-resolution conversion section, compressing the low-resolution data by means of a second compression section, and synthesizing first compressed data from the first compression section and second compressed data from the second compression section into a single piece of compressed data by means of a code synthesis section is provided.
摘要翻译：需要以高分辨率保持的数据和不需要保留的数据可以被有效地识别，压缩和轻松处理。一种图像数据压缩方法，包括：通过块分割部分将输入图像分割成块以输出阻挡图像数据，借助于提取部分从阻挡图像数据中提取高分辨率数据，通过装置压缩高分辨率数据的第一压缩部分，通过低分辨率转换部分将阻塞的图像数据转换成低分辨率数据，通过第二压缩部分压缩低分辨率数据，并且从第一压缩部分合成第一压缩数据并且提供了通过代码合成部分将来自第二压缩部分的第二压缩数据转换成单个压缩数据。

49. 发明申请

US20060072135A1 Image forming apparatus and method 审中-公开
标题翻译：图像形成装置及方法
公开(公告)号：US20060072135A1
公开(公告)日：2006-04-06
申请号：US11079384
申请日：2005-03-15
申请人： Hiroki Umezawa , Sunao Tabata
发明人： Hiroki Umezawa , Sunao Tabata
IPC分类号： H04N1/60
CPC分类号： H04N1/6072 , H04N1/0044 , H04N1/6011
摘要： An image processing apparatus of the present invention includes inputting means for inputting document data, rendering means for generating raster image data from the input document data, color-conversion-parameter storing means for storing a color conversion parameter, and color-conversion processing means for performing color conversion on the raster image data in accordance with the color conversion parameter. The image processing apparatus further includes outputting means for outputting the raster image data color-converted by the color-conversion processing means; displaying means for displaying the raster image data generated by the rendering means; and color adjusting means for adjusting color of the output raster image data by modifying the color conversion parameter, with color of a portion designated on a screen displayed by the displaying means being color to be modified.
摘要翻译：本发明的图像处理装置包括用于输入文档数据的输入装置，用于从输入文档数据生成光栅图像数据的绘制装置，用于存储颜色转换参数的颜色转换参数存储装置和用于存储颜色转换参数的颜色转换处理装置根据颜色转换参数对光栅图像数据执行颜色转换。该图像处理装置还包括：输出装置，用于输出由颜色转换处理装置进行颜色转换的光栅图像数据; 显示装置，用于显示由绘制装置产生的光栅图像数据; 以及颜色调整装置，用于通过修改颜色转换参数来调整输出光栅图像数据的颜色，由显示装置显示的屏幕上指定的部分的颜色是要被修改的颜色。

50. 发明申请

US20060072134A1 Image forming apparatus and method 审中-公开
标题翻译：图像形成装置及方法
公开(公告)号：US20060072134A1
公开(公告)日：2006-04-06
申请号：US11079239
申请日：2005-03-15
申请人： Hiroki Umezawa , Sunao Tabata
发明人： Hiroki Umezawa , Sunao Tabata
IPC分类号： G03F3/08
CPC分类号： H04N1/6072 , H04N1/0044 , H04N1/6011
摘要： An image processing apparatus op the present invention includes inputting means for inputting document data, rendering means for generating raster image data from the input document data, color-conversion-parameter storing means for storing a color conversion parameter, color-conversion processing means for performing color conversion on the raster image data in accordance with the color conversion parameter, and outputting means for outputting the raster image data color-converted by the color-conversion processing means. The image processing apparatus further includes reading means for reading a color image to generate read raster image data; displaying means for displaying the raster image data generated by the rendering means and the read raster image data; and color adjusting means for adjusting color of the output raster image data by modifying the color conversion parameter, with color of a portion designated on a screen displayed by the displaying means being color to be modified.
摘要翻译：本发明的图像处理装置包括用于输入文件数据的输入装置，用于从输入文档数据生成光栅图像数据的绘制装置，用于存储颜色转换参数的颜色转换参数存储装置，用于执行颜色转换处理装置的颜色转换处理装置根据颜色转换参数对光栅图像数据进行颜色转换，以及输出装置，用于输出由颜色转换处理装置进行颜色转换的光栅图像数据。图像处理装置还包括读取装置，用于读取彩色图像以产生读取的光栅图像数据; 显示装置，用于显示由绘制装置产生的光栅图像数据和读取的光栅图像数据; 以及颜色调整装置，用于通过修改颜色转换参数来调整输出光栅图像数据的颜色，由显示装置显示的屏幕上指定的部分的颜色是要被修改的颜色。

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