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21. 发明授权

US4797943A Gradation data processing apparatus 失效
标题翻译：分级数据处理装置
公开(公告)号：US4797943A
公开(公告)日：1989-01-10
申请号：US933021
申请日：1986-11-20
申请人： Noboru Murayama , Hiroshi Shimura
发明人： Noboru Murayama , Hiroshi Shimura
IPC分类号： H04N1/40 , H04N1/405
CPC分类号： H04N1/40 , H04N1/4055
摘要： A gradation data processing apparatus comprising,an extractor for extracting a gradation data corresponding to first small region of an original image distributed in a 2-dimension and a gradation data corresponding to a second small region in adjacent with said first small region,a detector for detecting whether a difference between a content of the gradation data corresponding to the first small region and a content of the gradation data corresponding to the second small region in adjacent with said first small region is within a predetermined range or not, anda generator for generating a data indicating a maximum value in a gradation if said difference exceeds an upper value of the range, while generating a data indicating a minimum value in the gradation if said difference goes below a lower value of the range as an output gradation data.
摘要翻译：一种灰度数据处理装置，包括：提取器，用于提取对应于以二维分布的原始图像的第一小区域的灰度数据;以及对应于与所述第一小区域相邻的第二小区域的灰度数据;检测器，检测与所述第一小区域相对应的灰度数据的内容与对应于与所述第一小区域相邻的所述第二小区域的灰度数据的内容之间的差是否在预定范围内;以及发生器，用于生成如果所述差超过所述范围的上限值，则指示灰度中的最大值的数据，同时当所述差值低于所述范围的较低值作为输出灰度数据时产生指示所述灰度中的最小值的数据。

22. 发明授权

US4797809A Direct memory access device for multidimensional data transfers 失效
标题翻译：用于多维数据传输的直接存储器存取设备
公开(公告)号：US4797809A
公开(公告)日：1989-01-10
申请号：US118712
申请日：1987-11-04
申请人： Kei Sato , Noboru Murayama
发明人： Kei Sato , Noboru Murayama
IPC分类号： G06F3/153 , G06F12/02 , G06F13/28 , G06F12/00
CPC分类号： G06F13/28
摘要： A direct memory access device has an increment counter for indicating an address increment between succeeding transfer blocks of data from a first storage location to a second storage location within a memory device. Each block of data has a lateral width determined by the content of a line byte counter associated with both the source and destination areas of the memory device. After the transfer of each block of data, the address is advanced by an amount corresponding to the content of the increment counter. The direct memory access device is capable of multi-dimensional data transfers; for example, two- and three-dimensional transfers.
摘要翻译：直接存储器访问设备具有增量计数器，用于指示在存储器设备内从第一存储位置到第二存储位置的后续传输数据块之间的地址增量。每个数据块具有由与存储器件的源区和目的地区域相关联的行字节计数器的内容确定的横向宽度。在传送每个数据块之后，地址被提前一个与增量计数器的内容相对应的量。直接存储器访问设备能够进行多维数据传输; 例如，二维和三维转移。

23. 发明授权

US4750209A System for processing an image having both letter and photographic information 失效
标题翻译：用于处理具有字母和照片信息的图像的系统
公开(公告)号：US4750209A
公开(公告)日：1988-06-07
申请号：US940920
申请日：1986-12-12
申请人： Hiroshi Shimura , Koichi Suzuki , Noboru Murayama
发明人： Hiroshi Shimura , Koichi Suzuki , Noboru Murayama
IPC分类号： H04N1/41 , G06K9/20 , H04N1/40 , G06K9/34
CPC分类号： G06K9/00456 , H04N1/40062
摘要： An image processing system processes a composite original image having both of letter and picture information to have the letter information extracted. An image signal in the form of pixel is checked to see if it is a letter pixel, in which case "1" is assigned, or a picture pixel, in which case "0" is assigned, so that a plane data of "1s" and "0s" is obtained and stored in a plane memory. At the same time, the image signal is converted into a binary image data which is stored into an image memory. The data stored in the plane memory is subjected to two-step digital filtering processing, first step to eliminate isolated black and white dots and second step to smooth the data, thereby obtaining filtered data which define one or more letter regions in an original document. Using the thus defined letter region data, the binary image data stored in the image memory is processed, thereby extracting only the letter image data.
摘要翻译：图像处理系统处理具有字母和图像信息两者的复合原始图像以提取字母信息。检查像素形式的图像信号，以查看是否是字母像素，在这种情况下分配“1”，或者分配图像像素，在这种情况下分配“0”，使得平面数据为“1” “和”0s“并存储在平面存储器中。同时，将图像信号转换成存储在图像存储器中的二进制图像数据。存储在平面存储器中的数据经受两步数字滤波处理，第一步骤是消除孤立的黑白点，第二步骤平滑数据，从而获得在原始文档中定义一个或多个字母区域的滤波数据。使用如此定义的字母区域数据，处理存储在图像存储器中的二进制图像数据，从而仅提取字母图像数据。

24. 发明授权

US4694353A Digital scanner 失效
标题翻译：数字扫描仪
公开(公告)号：US4694353A
公开(公告)日：1987-09-15
申请号：US804541
申请日：1985-12-04
申请人： Tsutomu Sato , Noboru Murayama , Key Sato
发明人： Tsutomu Sato , Noboru Murayama , Key Sato
IPC分类号： H04N1/40 , H04N1/403
CPC分类号： H04N1/403 , H04N1/40
摘要： A digital scanner installed in an image reader of a digital facsimile apparatus, a digital copier or the like includes an analog-to-digital converter for quantizing a video signal which is produced by reading a document. A threshold voltage applied to the analog-to-digital converter from the outside is variable and specified from the outside.
摘要翻译：安装在数字传真装置，数字复印机等的图像读取器中的数字扫描仪包括用于量化通过读取文档而产生的视频信号的模数转换器。从外部施加到模数转换器的阈值电压是可变的并且从外部指定。

25. 发明授权

US06282458B1 Methods and systems for controlling olfactory stimuli 有权
标题翻译：控制嗅觉刺激的方法和系统
公开(公告)号：US06282458B1
公开(公告)日：2001-08-28
申请号：US09364422
申请日：1999-07-30
申请人： Noboru Murayama , Satoshi Yamauchi , Koichi Suzuki
发明人： Noboru Murayama , Satoshi Yamauchi , Koichi Suzuki
IPC分类号： G06F1700
CPC分类号： G05D21/02 , A61L9/122
摘要： The system and method of controlling the olfactory stimuli release a specified aroma-causing agent from a first specified location in environment. In order to simulate the movement of the released aroma-causing agent in space, the same aroma-causing agent is released from a second specified location in the environment.
摘要翻译：控制嗅觉刺激的系统和方法从环境中的第一指定位置释放指定的引起香味的物质。为了模拟在空间中释放的引起香味的物质的运动，相同的香味剂从环境中的第二指定位置释放出来。

26. 发明授权

US6130763A Method of and system for correcting output values based upon conditional polynomials 失效
标题翻译：基于条件多项式校正输出值的方法和系统
公开(公告)号：US6130763A
公开(公告)日：2000-10-10
申请号：US18667
申请日：1998-02-04
申请人： Yusuke Ohta , Noboru Murayama
发明人： Yusuke Ohta , Noboru Murayama
IPC分类号： H04N1/407 , G06F17/10 , G06T1/00 , H04N1/60 , G03F3/08 , G06K9/00
CPC分类号： H04N1/6027
摘要： A method and a system for correcting output color component values for a color image output used in devices such as a printer and a digital copier based upon independently selected input and output values and an interpolated curve line based upon a predetermined conditional polynomial equation.
摘要翻译：一种用于基于独立选择的输入和输出值以及基于预定条件多项式方程的内插曲线来校正在诸如打印机和数字复印机的设备中使用的彩色图像输出的输出颜色分量值的方法和系统。

27. 发明授权

US5115479A Image data processing method for compressing an image by approximating curves using a polynomial 失效
标题翻译：用于通过使用多项式逼近曲线来压缩图像的图像数据处理方法
公开(公告)号：US5115479A
公开(公告)日：1992-05-19
申请号：US768465
申请日：1991-09-30
申请人： Noboru Murayama
发明人： Noboru Murayama
IPC分类号： H04N1/41 , G06F17/17 , G06T3/00 , G06T9/00 , G06T11/20
CPC分类号： G06T11/203 , G06F17/17
摘要： A method of processing an image data of a two-dimensional curve comprises steps of detecting an initial point of the curve as a first vector data, detecting a terminal point of the curve as a second vector data, detecting a tangential in contact with the curve, detecting an initial point of the tangential defined as an intersection of the first mentioned tangential and another tangential of the curve passing through the initial point of the curve as a third vector data, detecting a terminal point of the first mentioned tangential and still another tangential of the curve passing through the terminal point of the curve as a fourth vector data, and reproducing the curve by a polynomial defined byM(X,Y)=A(1-t).sup.3 +(cP-(c-3)A)(1-t).sup.2 t+(dQ-(d-3)E)(1-t)t.sup.2 +Et.sup.3where A stands for the first vector data, E stands for the second vector data, P stands for the third vector data, Q stands for the fourth vector data, c and d are predetermined coefficients, and t is a parameter changing its value between zero and one.
摘要翻译：处理二维曲线的图像数据的方法包括以下步骤：将曲线的初始点作为第一矢量数据检测，将曲线的终点检测为第二矢量数据，检测与曲线接触的切线检测切向的初始点，其被定义为通过曲线初始点的曲线的第一切向和另一切线的交点作为第三向量数据，检测第一提到的切线的终点和另一切线通过作为第四矢量数据的曲线的终点，并且通过由M（X，Y）= A（1-t）3+（cP-（c-3）A）定义的多项式再现该曲线）（1-t）2t +（dQ-（d-3）E）（1-t）t2 + Et3其中A表示第一矢量数据，E表示第二矢量数据，P表示第三矢量数据， Q代表第四个矢量数据，c和d是预定系数，t是改变其值之间的参数零和一。

28. 发明授权

US5099231A Image output system for outputting multi-level information stored as transition points 失效
标题翻译：用于输出作为过渡点存储的多级信息的图像输出系统
公开(公告)号：US5099231A
公开(公告)日：1992-03-24
申请号：US537598
申请日：1990-06-14
申请人： Kei Sato , Noboru Murayama
发明人： Kei Sato , Noboru Murayama
IPC分类号： G09G5/36 , G06K15/02 , G06T11/40 , G09G5/42
CPC分类号： G06K15/02 , G09G5/42 , G06K2215/0045
摘要： An image output system includes a memory for storing multi-level information which describes each pixel of a binary image when the binary image is scanned in a main scanning direction, where the multi-level information has a first value at a black transition point where a pixel changes from white to black and has a second value at a white transition point where a pixel changes from black to white, a counter for keeping a count, a decoder for decoding the multi-level information read out from the memory, where the decoder outputs a value indicating black when the count of the counter is greater than or equal to one, and a controller for controlling an operation timing of the decoder in synchronism with reading of the multi-level information from the memory. The controller scans the memory to read the multi-level information from the memory and supplies the read multi-level information to the decoder. The decoder increments the count of the counter by one when the multi-level information has the first value and decrements the count of the counter by one when the multi-level information has the second value.
摘要翻译：图像输出系统包括存储器，用于存储当在主扫描方向扫描二进制图像时描述二进制图像的每个像素的多级信息，其中多级信息在黑色转变点处具有第一值，其中，像素从白色变为黑色，并且在像素从黑色变为白色的白色转变点处具有第二值，用于保持计数的计数器，用于解码从存储器读出的多级信息的解码器，其中解码器当计数器的计数大于或等于1时，输出指示黑色的值;以及控制器，用于与来自存储器的多级信息的读取同步地控制解码器的操作定时。控制器扫描存储器以从存储器读取多级信息，并将读取的多级信息提供给解码器。当多级信息具有第一值时，解码器将计数器的计数增加1，并且当多级信息具有第二值时，计数器的计数减1。

29. 发明授权

US5065246A Focusing system and image input apparatus having automatic focusing system which uses digital processing 失效
标题翻译：具有使用数字处理的自动对焦系统的聚焦系统和图像输入装置
公开(公告)号：US5065246A
公开(公告)日：1991-11-12
申请号：US550431
申请日：1990-07-10
申请人： Hiroshi Takemoto , Noboru Murayama , Kei Sato
发明人： Hiroshi Takemoto , Noboru Murayama , Kei Sato
IPC分类号： H04N5/225 , H04N5/232
CPC分类号： H04N19/60 , H04N5/23212
摘要： An automatic focusing system includes an image pickup system for picking up an image and for outputting an image signal, a compression part for digitally compressing the image signal from the image pickup system and for outputting a compressed image signal, an operation part for obtaining focal information by carrying out a digital operation on the compressed image signal, and an adjusting part responsive to the focal information for automatically adjusting a focal point of the image pickup system to an in-focus position.
摘要翻译：一种自动聚焦系统，包括用于拾取图像并输出图像信号的图像拾取系统，用于数字压缩来自图像拾取系统的图像信号并用于输出压缩图像信号的压缩部分，用于获得焦点信息的操作部分通过对压缩图像信号执行数字操作，以及响应于焦点信息的调节部分，用于将图像拾取系统的焦点自动调整到对焦位置。

30. 发明授权

US5038202A Image transmission system 失效
标题翻译：图像传输系统
公开(公告)号：US5038202A
公开(公告)日：1991-08-06
申请号：US378059
申请日：1989-07-11
申请人： Tsutomu Ooishi , Masaaki Ishikawa , Yasunori Ishikawa , Noboru Murayama , Koichi Suzuki , Koji Kuwata , Hiroshi Shimura
发明人： Tsutomu Ooishi , Masaaki Ishikawa , Yasunori Ishikawa , Noboru Murayama , Koichi Suzuki , Koji Kuwata , Hiroshi Shimura
IPC分类号： H04N7/14
CPC分类号： H04N7/148
摘要： An image transmission system includes a modulating part for independently modulating a luminance signal and two kinds of color difference signals and a demodulating part for independently demodulating the modulated luminance signal and the two kinds of modulated color difference signals. The demodulating part includes a signal correcting part for shifting at least one of the modulated luminance signal and the two kinds of modulated color difference signals by a predetermined number of picture elements in a scanning line direction to correct an error introduced by the modulation.

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