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1. 发明授权

US5548666A Image forming apparatus with filing function which can store image data and can efficiently perform document filing 失效
标题翻译：具有归档功能的图像形成装置，其可以存储图像数据并且可以有效地执行文档归档
公开(公告)号：US5548666A
公开(公告)日：1996-08-20
申请号：US352457
申请日：1994-12-09
申请人： Hitoshi Yoneda , Haruyoshi Hasegawa , Takefumi Nosaki , Koji Tanimoto , Hironobu Machida , Hajime Nakamura
发明人： Hitoshi Yoneda , Haruyoshi Hasegawa , Takefumi Nosaki , Koji Tanimoto , Hironobu Machida , Hajime Nakamura
IPC分类号： G06F17/30 , H04N1/21 , G06K9/36
CPC分类号： H04N1/32512 , G06F17/30017 , H04N1/2175 , H04N1/32529 , H04N2201/0081 , H04N2201/0082 , H04N2201/0087
摘要： An apparatus for printing an image which is stored on an optical disk is read by a scanner. A plurality of images read out from the optical disk are edited to form an abstract image on the basis of a predetermined unit (e.g., one page), and code data (i.e., retrieval data) is added to the abstract image. The resultant image, including both the abstract image and the code data, is printed on a sheet. The code data is extracted from the printed image, and desired images are retrieved from the optical disk on the basis of the code data.
摘要翻译：用于打印存储在光盘上的图像的装置由扫描仪读取。编辑从光盘读出的多个图像，以基于预定单元（例如，一页）形成抽象图像，并将代码数据（即检索数据）添加到抽象图像。所得到的图像（包括抽象图像和代码数据）都打印在纸张上。从打印的图像中提取代码数据，并且基于代码数据从光盘检索所需的图像。

2. 发明授权

US5222157A Image forming apparatus with filing function which can store image data and can efficiently perform document filing 失效
标题翻译：具有可存储图像数据并能高效地执行文档填充功能的图像形成装置
公开(公告)号：US5222157A
公开(公告)日：1993-06-22
申请号：US632339
申请日：1990-12-21
申请人： Hitoshi Yoneda , Haruyoshi Hasegawa , Takefumi Nosaki , Koji Tanimoto , Hironobu Machida , Hajime Nakamura
发明人： Hitoshi Yoneda , Haruyoshi Hasegawa , Takefumi Nosaki , Koji Tanimoto , Hironobu Machida , Hajime Nakamura
IPC分类号： G06F17/30 , H04N1/21
CPC分类号： H04N1/32512 , G06F17/30017 , H04N1/2175 , H04N1/32529 , H04N2201/0081 , H04N2201/0082 , H04N2201/0087
摘要： An apparatus for printing an image which is stored on an optical disk is read by a scanner. A plurality of images read out from the optical disk are edited to form an abstract image on the basis of a predetermined unit (e.g., one page), and code data (i.e., retrieval data) is added to the abstract image. The resultant image, including both the abstract image and the code data, is printed on a sheet. The code data is extracted from the printed image, and desired images are retrieved from the optical disk on the basis of the code data.

3. 发明授权

US4998122A Image binarization apparatus 失效
标题翻译：图像二值化装置
公开(公告)号：US4998122A
公开(公告)日：1991-03-05
申请号：US407153
申请日：1989-09-14
申请人： Hiroki Kanno , Hitoshi Yoneda , Hironobu Machida
发明人： Hiroki Kanno , Hitoshi Yoneda , Hironobu Machida
IPC分类号： H04N1/403 , G06K9/38 , G06T5/00 , H04N1/40
CPC分类号： G06K9/38 , H04N1/40062 , G06K2209/01
摘要： A feature-analyzing section determines whether a given picture element included in image information supplied from a line buffer represents a character portion or a photograph portion. In accordance with the determination made by the feature-analyzing section, a threshold value selection section selects either a threshold value calculated by a first threshold value calculation section, and to be used in relation to charcter portion, or a threshold value calculated by a second threshold value calculation section, and to be used in relation to photograph portion. By using the threshold value selected by the threshold value selection section, a binary-encoding section binary-encodes image information which is supplied thereto through a delay circuit. On the basis of the determination made by the feature-analyzing section, a determination section determines whether or not the given picture element represents a bold character portion. If the determination section determines that the given picture element represents a bold character portion, a selection section then selects a predetermined value supplied from a value generation section, in place of an output of the binary-encoding section.

4. 发明授权

US5280546A Image processing apparatus for variably magnifying image and controlling image density 失效
标题翻译：用于可变放大图像和控制图像浓度的图像处理装置
公开(公告)号：US5280546A
公开(公告)日：1994-01-18
申请号：US800424
申请日：1991-11-29
申请人： Hironobu Machida , Hiroki Kanno , Hitoshi Yoneda
发明人： Hironobu Machida , Hiroki Kanno , Hitoshi Yoneda
IPC分类号： H04N1/387 , G06T3/40 , G06T5/00 , G09G5/00 , G09G5/36 , H04N1/393 , H04N1/40 , G06K9/36
CPC分类号： G06T3/4007 , G06T3/403
摘要： An image forming apparatus capable of magnifying a target image to any desired magnification, includes functions for detecting the maximum and minimum densities from limited image information, including a data piece representing a picture element of the target image, functions for determining from the difference between the maximum and minimum densities detected by the detection means, whether the picture element is in a photographic region or a character region, functions for determining a picture element density appropriate for magnifying the target image from the density of the target picture element and that of a picture element close to the target picture element, and functions for outputting the picture element density determined by the density-determining means, in accordance with whether the target picture element is in a photographic region or a character region.
摘要翻译：一种能够将目标图像放大到任何期望倍率的图像形成装置包括用于从包括表示目标图像的图像元素的数据片的有限图像信息中检测最大和最小密度的功能，用于根据由检测装置检测的最大和最小密度，无论图像元素是在照相区域还是字符区域中，用于确定适合于从目标像素的浓度和图像的浓度放大目标图像的像素密度靠近目标像素的元件，以及用于输出由浓度确定装置确定的图像元素浓度的功能，根据目标图像是否在照相区域或字符区域中。

5. 发明授权

US5109436A Image data processing system with adaptive binary quantization 失效
标题翻译：具有自适应二进制数量的图像数据处理系统
公开(公告)号：US5109436A
公开(公告)日：1992-04-28
申请号：US486764
申请日：1990-03-01
申请人： Hironobu Machida , Hitoshi Yoneda , Hiroki Kanno
发明人： Hironobu Machida , Hitoshi Yoneda , Hiroki Kanno
IPC分类号： G06K9/38 , G06T1/00 , H04N1/40
CPC分类号： H04N1/40062
摘要： An extractor extracts, from image data to be binarized, a feature amount of a target pixel including at least a maximum density difference among pixels in a local region including the target pixel. A predictor predicts an image type of the target pixel in accordance with a minimum density value among the pixels in the local region. A selector selects one of the feature amount of the target pixel from the extractor and a feature amount obtained by adding the feature amount of the target pixel to feature data of neighboring pixels in accordance with the image type predicted by the predictor. A discriminator discriminates the image type of the target pixel in accordance with the feature amount selected by the selector. A weighting section weights the discrimination result from the discriminator with respect to the neighboring pixels of a predetermined range preceding the target pixel in accordance with distances from the target pixel to the neighboring pixels so as to generate feature data of the neighboring pixels selectively used by the selector. A determinator adaptively determines a threshold value for binarizing the image data in accordance with the discrimination result. A binarizing section binarizes the image data in units of target pixels by using the threshold value determined by the determinator.

6. 发明授权

US5001767A Image processing device 失效
标题翻译：图像处理装置
公开(公告)号：US5001767A
公开(公告)日：1991-03-19
申请号：US277605
申请日：1988-11-29
申请人： Hitoshi Yoneda , Hironobu Machida , Hiroki Kanno , Koji Izawa
发明人： Hitoshi Yoneda , Hironobu Machida , Hiroki Kanno , Koji Izawa
IPC分类号： G06T5/00
CPC分类号： G06T5/001 , G06K9/00456 , G06T2207/30176
摘要： An image processing device capable of processing images containing poorly contrasted letters and/or bold letters in addition to well contrasted letters and pictures such that both resolutions of letters and tones of pictures can be preserved. The device may includes a circuit to distinguish two level images from non two level images according to image concentration related quantity, and a circuit to distinguish picture images out of non two level images according to another image concentration related quantity. The device may include a circuit to distinguish letters from pictures according to the maximum and the minimum values of the image concentration related quantity. The device may includes a circuit to distinguish letters from pictures according to the maximum and the minimum values of changes in the image concentration related quantity. The device may include a circuit to distinguish letters from pictures according to the square sum average of differences in the image concentration related quantity between neighboring picture elements.
摘要翻译：一种图像处理装置，其能够处理除对比较好的字母和图片之外的差的对比字母和/或粗体字的图像，使得可以保留图像的字母和色调的两个分辨率。该装置可以包括根据图像浓度相关量来区分两级图像与非二级图像的电路，以及根据另一图像浓度相关量从非二级图像区分图像图像的电路。该装置可以包括根据图像浓度相关量的最大值和最小值来区分字母与图像的电路。该装置可以包括根据图像浓度相关量的变化的最大值和最小值来区分字母与图像的电路。该装置可以包括根据相邻图像元素之间的图像浓度相关量的差的平方和平均值来区分字母与图像的电路。

7. 发明授权

US5307426A Image processing apparatus with improved dithering scheme 失效
标题翻译：具有改进抖动方案的图像处理装置
公开(公告)号：US5307426A
公开(公告)日：1994-04-26
申请号：US64791
申请日：1993-05-24
申请人： Hiroki Kanno , Hitoshi Yoneda
发明人： Hiroki Kanno , Hitoshi Yoneda
IPC分类号： H04N1/405 , G06T5/00 , H04N1/40 , H04N1/403 , G06K9/38
CPC分类号： H04N1/4053
摘要： This invention utilizes the fact that a maximum density difference of pixels in a window within a predetermined range including a pixel of interest is large for a character region, and is small for a photograph region. A maximum density difference of an image within the predetermined region is calculated. A quantization error of pixels around the pixel of interest is calculated, and a correction amount is then calculated by proportionally distributing the quantization error in accordance with a feature amount calculated by a feature amount calculator. The correction amount is added to an image signal of the pixel of interest to form a compensation image signal, and the compensation image signal is quantized.
摘要翻译：本发明利用这样的事实：对于字符区域，包括感兴趣像素的预定范围内的窗口中的像素的最大浓度差异大，对于照片区域而言较小。计算预定区域内的图像的最大浓度差。计算感兴趣像素周围的像素的量化误差，然后根据由特征量计算器计算的特征量按比例分配量化误差来计算校正量。校正量被添加到感兴趣像素的图像信号以形成补偿图像信号，并且补偿图像信号被量化。

8. 发明授权

US4827352A Method of and apparatus for changing the pixel density of a binary image using average values calculated from sets of reference pixels selected from the binary image 失效
标题翻译：使用从二值图像中选择的参考像素组计算的平均值来改变二值图像的像素密度的方法和装置
公开(公告)号：US4827352A
公开(公告)日：1989-05-02
申请号：US26572
申请日：1987-03-17
申请人： Hitoshi Yoneda , Tadanobu Kamiyama
发明人： Hitoshi Yoneda , Tadanobu Kamiyama
IPC分类号： H04N1/387 , G06T3/40 , H04N1/393 , H04N1/40 , H04N1/405
CPC分类号： H04N1/40075 , H04N1/40068
摘要： A image processing apparatus includes a dither processor, which converts an electrical signal representing a continuous-tone input image into a binary image singal by a dither method using a dither matrix. The binary image signal is stored in a memory, and supplied to a pixel-density conversion processor, which converts a pixel density of the binary image signal at a predetermined ratio, and generates a converted image with the pixel coordinates as defined by the conversion ratio. A pixel coordinate calculator calculates a coordinate position of each pixel of the converted image in the binary image, and selects a fiducial pixel. A reference pixel selector defines a window area on the binary image containing the fiducial pixel and corresponding in size to the dither matrix size, and extracts reference picture elements in the window area. A calculator calculates an average image-density of the reference picture elements and generates density data, which is binarized by a second dither processor by using a second dither matrix.
摘要翻译：图像处理装置包括抖动处理器，其通过使用抖动矩阵的抖动方法将表示连续色调输入图像的电信号转换成二进制图像。二进制图像信号被存储在存储器中，并被提供给像素密度转换处理器，其以预定比率转换二进制图像信号的像素密度，并且生成具有由转换比定义的像素坐标的转换图像。像素坐标计算器计算二值图像中的转换图像的每个像素的坐标位置，并选择基准像素。参考像素选择器定义包含基准像素的二进制图像上的窗口区域，并且其尺寸对应于抖动矩阵大小，并且提取窗口区域中的参考图像元素。计算器计算参考图像元素的平均图像浓度并生成由第二抖动处理器通过使用第二抖动矩阵二值化的密度数据。

9. 发明授权

US4661843A Color image copying apparatus 失效
标题翻译：彩色图像复印设备
公开(公告)号：US4661843A
公开(公告)日：1987-04-28
申请号：US753260
申请日：1985-07-09
申请人： Hidekazu Sekizawa , Akito Iwamoto , Naofumi Yamamoto , Hitoshi Yoneda
发明人： Hidekazu Sekizawa , Akito Iwamoto , Naofumi Yamamoto , Hitoshi Yoneda
IPC分类号： H04N1/407 , H04N1/60 , H04N1/46
CPC分类号： H04N1/6027 , H04N1/4076 , H04N1/6019
摘要： A color copying apparatus includes a color image sensor, an image information signal processing unit, and a color printer. The apparatus converts the three color component signals from the color image sensor into a luminance signal component and color difference signal components. At least one of the luminance signal component and the color difference signal components is subject to a nonlinear conversion. For density conversion between an input image and an output image, the luminance signal component is subject to a nonlinear conversion in a nonlinear conversion circuit.
摘要翻译：彩色复印设备包括彩色图像传感器，图像信息信号处理单元和彩色打印机。该装置将来自彩色图像传感器的三色分量信号转换为亮度信号分量和色差信号分量。亮度信号分量和色差信号分量中的至少一个进行非线性转换。对于输入图像和输出图像之间的浓度转换，亮度信号分量在非线性转换电路中经受非线性转换。

10. 发明申请

US20070193512A1 Plasma generating method, plasma generating apparatus, and plasma processing apparatus 审中-公开
标题翻译：等离子体产生方法，等离子体产生装置和等离子体处理装置
公开(公告)号：US20070193512A1
公开(公告)日：2007-08-23
申请号：US11707862
申请日：2007-02-20
申请人： Hiroshige Deguchi , Hitoshi Yoneda , Kenji Kato , Akinori Ebe , Yuichi Setsuhara
发明人： Hiroshige Deguchi , Hitoshi Yoneda , Kenji Kato , Akinori Ebe , Yuichi Setsuhara
IPC分类号： C23C16/00
CPC分类号： C23C16/509 , H01J37/32192 , H01J37/3222
摘要： One or more high-frequency antennas is allocated to and disposed in one cubic space C having a side of 0.4 [m] in a plasma generating chamber 1 or in each of plural cubic spaces C, each having a side of 0.4 [m], adjacent ones of the plural cubic spaces being continuous to each other without forming a gap therebetween. The total length L [m] of the high-frequency antennas in each of the cubic spaces C is set in a range which satisfies relationships of (0.2/P)
摘要翻译：在等离子体发生室1中或在具有0.4 [m]侧的多个立方体空间C中的每一个中分配一个或多个高频天线并将其布置在具有0.4 [m]侧的一个立方体C中，多个立体空间中的相邻的空间彼此连续，而不形成间隙。每个立方体空间C中的高频天线的总长度L [m]被设定为满足关于电感耦合等离子体产生（0.2 / P）

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