公开(公告)号：US5271072A

公开(公告)日：1993-12-14

申请号：US918011

申请日：1992-07-24

申请人： Tadashi Yoshida ,  Toshiaki Endoh ,  Naoto Kawamura ,  Hisaharu Kato

发明人： Tadashi Yoshida ,  Toshiaki Endoh ,  Naoto Kawamura ,  Hisaharu Kato

IPC分类号： G06T3/40 ,  G06K9/36

CPC分类号： G06T3/40

摘要： An image reduction system which reduces binary level images is disclosed. In the system, a reduction pixel value is determined by using, as reference pixels for a filter operation: a plurality of surrounding pixels including an object pixel to be reduced; and reduced pixels, from among pixels which have already been reduced, said reduced pixels being at least; a reduced pixel located before the pixel to be determined: a reduced pixel, located on the preceding line, which lies directly above the pixel to be determined; and a reduced pixel before said reduced pixel located on the preceding line. When a pixel referenced during the filter operation is included in a specific pattern, an exception process for correcting binary level results is provided.

摘要翻译： 公开了一种降低二进制水平图像的图像缩小系统。 在系统中，通过使用作为滤波器操作的参考像素来确定缩小像素值：包括要减少的对象像素的多个周围像素; 并且从已经被减少的像素中减少像素，所述缩小像素至少是; 位于要确定的像素之前的缩小像素：位于前一行上的简化像素，其位于要确定的像素正上方; 以及位于前一行之前的所述缩小像素之前的缩小像素。 当在滤波器操作期间参考的像素被包括在特定模式中时，提供用于校正二进制水平结果的异常处理。

公开(公告)号：US5159468A

公开(公告)日：1992-10-27

申请号：US501846

申请日：1990-03-30

申请人： Tadashi Yoshida ,  Toshiaki Endoh ,  Naoto Kawamura ,  Hisaharu Kato

发明人： Tadashi Yoshida ,  Toshiaki Endoh ,  Naoto Kawamura ,  Hisaharu Kato

IPC分类号： H04N1/393 ,  G06T3/40 ,  H04N1/40 ,  H04N1/411

CPC分类号： G06T3/40

摘要： An image reduction system which reduces binary level images is disclosed. In the system, a reduction pixel value is determined by using, as reference pixels for a filter operation: a plurality of surrounding pixels including an object pixel to be reduced; and reduced pixels, from among pixels which have already been reduced, said reduced pixels being at least a reduced pixel located before the pixel to be determined: a reduced pixel, located on the preceding line, which lies directly above the pixel to be determined; and a reduced pixel before said reduced pixel located on the preceding line.When a pixel referenced during the filter operation is included in a specific pattern, an exception process for correcting binary level results is provided.

公开(公告)号：US5162923A

公开(公告)日：1992-11-10

申请号：US312755

申请日：1989-02-21

申请人： Tadashi Yoshida ,  Naoto Kawamura ,  Yoshihiro Ishida ,  Yasuji Hirabayashi ,  Mitsuru Maeda

发明人： Tadashi Yoshida ,  Naoto Kawamura ,  Yoshihiro Ishida ,  Yasuji Hirabayashi ,  Mitsuru Maeda

IPC分类号： H04N1/41

CPC分类号： H04N1/41

摘要： An image encoding method, and an apparatus therefor, enabling rapid comprehension of the outline of the entire image promptly, at the decoding of the encoded image information, and also an image encoding method, and an apparatus therefor, capable of efficient encoding adapted for the state of the image to be encoded. Image information is divided into plural block, each consisting of plural pixels, the frequency of the image in each block is analyzed, the frequency components of the image in each block are separated into plural bands, and the frequency components contained in each of said plural bands are encoded.

摘要翻译： 一种图像编码方法及其装置，能够在对编码图像信息进行解码的同时迅速地理解整个图像的轮廓，以及图像编码方法及其装置，其能够进行有效编码， 要编码的图像的状态。 图像信息被分成多个块，每个块由多个像素组成，每个块中的图像的频率被分析，每个块中的图像的频率分量被分成多个频带，并且包含在所述多个 频带被编码。

公开(公告)号：US5001768A

公开(公告)日：1991-03-19

申请号：US559978

申请日：1990-07-30

申请人： Yoshinobu Mita ,  Naoto Kawamura ,  Tadashi Yoshida ,  Katsuhito Dei

发明人： Yoshinobu Mita ,  Naoto Kawamura ,  Tadashi Yoshida ,  Katsuhito Dei

IPC分类号： H04N1/401

CPC分类号： H04N1/401

摘要： An image reading apparatus has a CCD sensor, a white standard plate of a uniform density, a shading data memory, an analog/log converter or a digital/log converter, and a shading correction circuit. Shading correction can be performed with a simple circuit and requiring only a small-capacity memory.

摘要翻译： 图像读取装置具有CCD传感器，均匀密度的白色标准板，阴影数据存储器，模拟/对数转换器或数字/对数转换器以及阴影校正电路。 阴影校正可以用简单的电路进行，只需要一个小容量的存储器。

公开(公告)号：US4719490A

公开(公告)日：1988-01-12

申请号：US56299

申请日：1987-06-01

申请人： Tadashi Yoshida ,  Naoto Kawamura ,  Tohru Takahashi

发明人： Tadashi Yoshida ,  Naoto Kawamura ,  Tohru Takahashi

IPC分类号： G03G15/01 ,  H04N1/405 ,  H04N1/46 ,  H04N1/48 ,  H04N1/60

CPC分类号： H04N1/60

摘要： A color image processing apparatus comprising an input unit which receives a plurality of color component signals in parallel. A color correction device receives the plurality of color component signals and a signals representing the kind of a corrected color signal and outputs a selected kind of corrected color signal in order to sequentially obtain different corrected color signals for respective colors from the plurality of color component signals. A color image forming device forms respective color images sequentially using the corrected color signals output from the color correction device.

摘要翻译： 一种彩色图像处理装置，包括并行地接收多个颜色分量信号的输入单元。 颜色校正装置接收多个颜色分量信号和表示校正颜色信号的种类的信号，并输出所选择的校正颜色信号，以便从多个颜色分量信号顺序获得各种颜色的不同校正颜色信号 。 彩色图像形成装置使用从颜色校正装置输出的校正的颜色信号顺序地形成各个彩色图像。

公开(公告)号：US4805013A

公开(公告)日：1989-02-14

申请号：US183300

申请日：1988-04-11

申请人： Katsuhito Dei ,  Yoshinobu Mita ,  Tadashi Yoshida ,  Naoto Kawamura

发明人： Katsuhito Dei ,  Yoshinobu Mita ,  Tadashi Yoshida ,  Naoto Kawamura

IPC分类号： H04N1/407 ,  G03F3/08

CPC分类号： H04N1/407

摘要： An image data conversion system has a RAM for storing a data conversion table, a CPU for calculating the data conversion table by parameters received from a ROM, input devices for supplying new parameters when the table content must be changed, and data selectors. Desired image data conversion, such as gamma correction, masking, etc., can be performed, and conversion characteristics can be easily confirmed.

摘要翻译： 图像数据转换系统具有用于存储数据转换表的RAM，用于通过从ROM接收的参数来计算数据转换表的CPU，当必须改变表内容时提供新参数的输入装置和数据选择器。 可以执行期望的图像数据转换，例如伽马校正，掩蔽等，并且可以容易地确认转换特性。

公开(公告)号：US08390891B2

公开(公告)日：2013-03-05

申请号：US13434293

申请日：2012-03-29

申请人： Naoto Kawamura

发明人： Naoto Kawamura

IPC分类号： H04N1/40

CPC分类号： H04N1/4053

摘要： A quantizing unit, error detector, error diffusion matrix, and adder quantize a pixel of interest of an input image by an error diffusion method. A calculation unit and gain adjuster calculate a value to be added to the pixel of interest with reference to quantized pixels. The adder adds the calculated value to the pixel of interest. A control unit controls the calculation of the gain adjuster.

摘要翻译： 量化单元，误差检测器，误差扩散矩阵和加法器通过误差扩散法量化输入图像感兴趣的像素。 计算单元和增益调整器参考量化像素计算要添加到感兴趣像素的值。 加法器将计算的值添加到感兴趣的像素。 控制单元控制增益调节器的计算。

公开(公告)号：US08149463B2

公开(公告)日：2012-04-03

申请号：US12246977

申请日：2008-10-07

申请人： Naoto Kawamura

发明人： Naoto Kawamura

IPC分类号： G06K15/00 ,  H04N1/405

CPC分类号： H04N1/405

摘要： A halftone screen which is applicable to a low-resolution electrophotographic printer is created. Hence, dot-lattice points arranged in a predetermined region are displaced using rotation processing, the predetermined region is partitioned into polygons each of which surrounds the dot-lattice point. Then, a threshold matrix used to grow a halftone dot, which is surrounded by each polygon, in a direction of the displacement is generated.

摘要翻译： 创建适用于低分辨率电子照相打印机的半色调网屏。 因此，使用旋转处理来排列在规定区域内的点阵点，将该规定区域分割为围绕点格点的多边形。 然后，产生用于在位移方向上生长由每个多边形包围的半色调点的阈值矩阵。

公开(公告)号：US07137690B2

公开(公告)日：2006-11-21

申请号：US10698088

申请日：2003-10-31

申请人： Naoto Kawamura ,  Erik D. Ness ,  William S. Eaton ,  Charles R. Headrick

发明人： Naoto Kawamura ,  Erik D. Ness ,  William S. Eaton ,  Charles R. Headrick

IPC分类号： B41J2/175

CPC分类号： B41J2/17546 ,  B41J2/1753

摘要： A print cartridge includes a cartridge body having a lower portion and a vertical wall. A printhead is coupled with the lower portion of the cartridge body. A contact array including a plurality of contact areas is disposed on the vertical wall. The contact array is one of at least two contact arrays. Each contact array has a different pattern of contact area locations. A portion of the contact areas of each contact array are capable of providing identity information for the print cartridge.

摘要翻译： 打印盒包括具有下部和垂直壁的盒体。 打印头与盒主体的下部连接。 包括多个接触区域的接触阵列设置在垂直壁上。 接触阵列是至少两个接触阵列中的一个。 每个触点阵列具有不同的接触区域图案。 每个接触阵列的接触区域的一部分能够提供打印墨盒的身份信息。

公开(公告)号：US07060821B2

公开(公告)日：2006-06-13

申请号：US10506975

申请日：2003-03-06

申请人： Hiroyuki Kumagai ,  Tomohiro Sameshima ,  Motoko Matsufuji ,  Naoto Kawamura ,  Kunio Isshiki ,  Hiroyuki Inoue ,  Tetsuya Someno ,  Masaaki Ishizuka ,  Tomio Takeuchi

发明人： Hiroyuki Kumagai ,  Tomohiro Sameshima ,  Motoko Matsufuji ,  Naoto Kawamura ,  Kunio Isshiki ,  Hiroyuki Inoue ,  Tetsuya Someno ,  Masaaki Ishizuka ,  Tomio Takeuchi

IPC分类号： C07D498/02 ,  C07D295/02

CPC分类号： C07D265/38 ,  C12P17/14 ,  C12P17/188 ,  C12R1/645

摘要： A compound represented by formula (I); a process for producing a compound (substance F-1490) of formula (I), wherein X represents —O— and R represents a hydroxyl group, by using a microorganism belonging to the genus Cunninghamella; and a Cunninghamella sp. F-1490 strain (FERM BP-8287) capable of producing the substance F-1490; and an osteoclast differentiation inhibitory agent containing as an active ingredient the compound represented by formula (I): wherein X represents —O— or —CH2—, and R represents a hydroxyl group when X represents —O—, or a hydrogen atom when X represents —CH2—.

摘要翻译： 由式（I）表示的化合物; 通过使用属于葫芦科属的微生物，制备式（I）化合物（F-1490物质）的方法，其中X表示-O-，R表示羟基; 和unning ella ella 能够生产物质F-1490的F-1490菌株（FERM BP-8287）; 和破骨细胞分化抑制剂，其含有作为活性成分的式（I）表示的化合物：其中X表示-O-或-CH 2 - ，当X表示-O时，R表示羟基 - 或当X代表-CH 2 - 2时为氢原子。