专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4057845A Group control system for visual information processing 失效
标题翻译：视觉信息处理组控系统
公开(公告)号：US4057845A
公开(公告)日：1977-11-08
申请号：US674094
申请日：1976-04-06
申请人： Masakazu Ejiri , Seiji Kashioka , Takafumi Miyatake , Haruo Yoda , Masayoshi Kameyama
发明人： Masakazu Ejiri , Seiji Kashioka , Takafumi Miyatake , Haruo Yoda , Masayoshi Kameyama
IPC分类号： H04N7/18 , B66B1/00 , B66B1/18 , G06K9/03 , G06T1/00 , G06T7/00 , G06F3/05 , G06K9/04
CPC分类号： G06K9/03 , G06T7/0006 , G06T2207/10056 , G06T2207/30148
摘要： A group control system comprises multi-combinations of image pick-up devices and an automatic assembly apparatus controlled by information from the image pick-up devices. A computer responds to demands from the image pick-up devices and the automatic assembly apparatus which independently operate with the computer. A plurality of visual information processing apparatus are provided between the interface of the computer and the image pick-up devices, for processing information therefrom, and a pulse generator is coupled to the image pick-up devices and the visual information processing apparatus, for controlling the operations thereof. The image pick-up devices are grouped into a plurality of groups each of which is coupled to each visual information processing apparatus. The plurality of visual information processing apparatuses are timed by different timing pulses from the pulse generator, whereby processing of the information from a great number of the image pick-up devices is efficiently performed by the computer.
摘要翻译：组控制系统包括图像拾取装置的多组合和由图像拾取装置的信息控制的自动装配装置。计算机响应于独立于计算机操作的图像拾取装置和自动装配装置的需求。在计算机的接口和图像拾取装置的接口之间提供多个视觉信息处理装置，用于处理信息，脉冲发生器耦合到图像拾取装置和视觉信息处理装置，用于控制其操作。图像拾取装置被分组成多个组，每个组耦合到每个视觉信息处理装置。多个视觉信息处理装置通过来自脉冲发生器的不同的定时脉冲进行定时，从而由计算机有效地执行来自大量摄像装置的信息的处理。

2. 发明授权

US4783831A Method for producing a standard pattern for pattern matching 失效
标题翻译：用于产生图案匹配的标准图案的方法
公开(公告)号：US4783831A
公开(公告)日：1988-11-08
申请号：US777724
申请日：1985-09-19
申请人： Seiji Kashioka , Yoshihiro Shima , Takafumi Miyatake , Masakazu Ejiri
发明人： Seiji Kashioka , Yoshihiro Shima , Takafumi Miyatake , Masakazu Ejiri
IPC分类号： G06T7/00 , G06K9/46 , G06K9/62 , G06K9/00
CPC分类号： G06K9/4609 , G06K9/6255
摘要： This invention provides a method and apparatus for automatically producing a standard pattern for local pattern matching. According to the present invention, local patterns equivalent in size to a standard pattern to be obtained are successively removed from the image of an object being examined to prepare standard pattern candidates. Evaluation values representing appropriateness as a standard pattern are obtained from the local patterns successively removed or the local patterns together with the image of the object being examined. The evaluation values are used in an evaluation function expressing the uniqueness of the standard pattern and in an auxiliary evaluation function as an aid to the former. The standard pattern is selected using such evaluation values.
摘要翻译：本发明提供一种用于自动产生用于局部模式匹配的标准模式的方法和装置。根据本发明，从被检查对象的图像中连续地移除与要获得的标准图案相当的尺寸的局部图案以准备标准图案候选。表示作为标准图案的适当性的评价值是从连续移除的局部图案或局部图案与被检查物体的图像一起获得的。评价值用于表示标准图案的唯一性的评价函数和辅助评价函数中作为前者的辅助。使用这样的评估值来选择标准图案。

3. 发明授权

US4091394A Pattern position detecting system 失效
标题翻译：图案位置检测系统
公开(公告)号：US4091394A
公开(公告)日：1978-05-23
申请号：US762717
申请日：1977-01-26
申请人： Seiji Kashioka , Masakazu Ejiri , Michihiro Mese , Takafumi Miyatake , Toshimitsu Hamada , Isamu Yamazaki
发明人： Seiji Kashioka , Masakazu Ejiri , Michihiro Mese , Takafumi Miyatake , Toshimitsu Hamada , Isamu Yamazaki
IPC分类号： G01B11/00 , G06K9/00 , G06K9/60 , G06T1/00 , G06T7/60 , G06K9/04
CPC分类号： G06K9/60 , G06K9/00
摘要： A pattern position detecting system comprising first means to sequentially fetch local images in a two-dimensionally arrayed form from a video signal in accordance with the scanning of an image and at sampling intervals which are variably instructed independently in the vertical and horizontal directions, second means to hold two-dimensional patterns having the same array as the local images, third means to evaluate the degree of non-coincidence between the image of the first means and the pattern of the second means, fourth means to store the position of an image scanning point at the time when the degree of non-coincidence becomes the minimum in a predetermined range within a picture frame, fifth means to calculate the position of an object from the position obtained by the fourth means, and sixth means to store the vertical and horizontal sampling intervals necessary for the operation of the first means, the two-dimensional patterns for use in the second means and numerical values necessary for the positional calculation of the fifth means, and to select required ones and send them to the first, second and fifth means.
摘要翻译：一种图案位置检测系统，包括根据图像的扫描和在垂直和水平方向上独立地可变地指示的采样间隔从视频信号以二维排列的形式顺序地取出局部图像的第一装置，第二装置保持具有与本地图像相同的阵列的二维图案，第三装置用于评估第一装置的图像与第二装置的图案之间的不一致程度，第四装置，用于存储图像扫描的位置第五装置根据由第四装置获得的位置计算物体的位置;以及第六装置，用于存储垂直和水平的第一装置，用于第一装置的操作所需的采样间隔，用于第二装置的二维图案和数值n 用于第五装置的位置计算，并选择所需要的并将其发送到第一，第二和第五装置。

4. 发明授权

US4109211A Variable thresholding circuit for converting an analog signal to a binary signal 失效
标题翻译：用于将模拟信号转换为二进制信号的可变阈值电路
公开(公告)号：US4109211A
公开(公告)日：1978-08-22
申请号：US649809
申请日：1976-01-16
申请人： Michihiro Mese , Masakazu Ejiri , Seiji Kashioka , Takafumi Miyatake , Toshimitsu Hamada
发明人： Michihiro Mese , Masakazu Ejiri , Seiji Kashioka , Takafumi Miyatake , Toshimitsu Hamada
IPC分类号： H03K5/08 , H04L25/06 , H03K5/18
CPC分类号： H03K5/082 , H04L25/062
摘要： A variable thresholding circuit for converting an analog signal to a binary signal comprises a comparator to which signals to be converted are applied and a threshold circuit coupled with the comparator in order to provide the threshold level of the comparator, so that the signals applied to the comparator are converted into binary signals in accordance with the threshold level. The threshold level corresponding to the output of the threshold circuit is compensated in accordance with the variations of the levels of the signals applied to the comparator. The threshold level of the comparator is changed to a compensated level when the result calculated from the threshold level and the signals applied to the comparator is smaller than a predetermined value, whereas the threshold level of the comparator is not changed to the compensated one when the result calculated from the threshold level and the signals applied to the comparator is larger than that and the compensation is repeated until the calculated result becomes smaller than the predetermined value.

5. 发明授权

US4291334A System for detecting the position of an object 失效
标题翻译：用于检测物体位置的系统
公开(公告)号：US4291334A
公开(公告)日：1981-09-22
申请号：US797848
申请日：1977-05-17
申请人： Michihiro Mese , Seiji Kashioka , Masakazu Ejiri , Takafumi Miyatake , Isamu Yamazaki , Toshimitsu Hamada
发明人： Michihiro Mese , Seiji Kashioka , Masakazu Ejiri , Takafumi Miyatake , Isamu Yamazaki , Toshimitsu Hamada
IPC分类号： G01B11/00 , G01B11/02 , G01D5/249 , G05D3/12 , G06T1/00 , G06T7/00 , G06T7/60 , H01L21/60 , H01L21/68 , H04M7/00
CPC分类号： G06T7/0044 , G01B11/024 , H01L21/681 , H01L2924/14
摘要： An apparatus for detecting the position of an object. The apparatus has an optical device for magnifying or enlarging a plurality of portions on the object, a photoelectric converter adapted for converting the enlarged portion image into electric signals, a plurality of thresholding circuits adapted for changing analogue signals from the respective photoelectric converter into binary signals with a threshold value determined by a signal level given by a first signal holding circuit, a circuit for calculating the threshold value from the analogue signals, a circuit for detecting the approximate position of a specific pattern in the enlarged portion images through a coarse sampling of the binary signals. A circuit for detecting the exact position of the specific pattern through measuring the area of a specific brightness in a plurality of regions in the enlarged portion images, by a fine sampling of the binary signals, and a controller for controlling the operations of respective circuits.
摘要翻译：一种用于检测物体的位置的装置。该装置具有用于放大或放大物体上的多个部分的光学装置，适用于将放大部分图像转换成电信号的光电转换器，适用于将来自各个光电转换器的模拟信号改变为二进制信号的多个阈值电路具有由由第一信号保持电路给出的信号电平确定的阈值，用于从模拟信号计算阈值的电路，用于通过粗略采样来检测放大部分图像中的特定图案的大致位置的电路二进制信号。用于通过对二进制信号的精细采样来测量放大部分图像中的多个区域中的特定亮度的面积来检测特定图案的精确位置的电路和用于控制各个电路的操作的控制器。

6. 发明授权

US4288816A Compressed image producing system 失效
标题翻译：压缩图像生成系统
公开(公告)号：US4288816A
公开(公告)日：1981-09-08
申请号：US897133
申请日：1978-04-17
申请人： Seiji Kashioka , Yoshihiro Shima , Takafumi Miyatake , Masakazu Ejiri , Osamu Obata
发明人： Seiji Kashioka , Yoshihiro Shima , Takafumi Miyatake , Masakazu Ejiri , Osamu Obata
IPC分类号： G06T1/00 , G06K9/36 , G06T3/40 , H04N7/12
CPC分类号： G06T3/4007 , G06K9/36
摘要： A compressed image producing system is disclosed which comprises a buffer memory unit including a plurality of cascade-connected shift register stages to which image signals time-sequentially produced by the conversion of the respective picture elements of an image into the corresponding binary signals through the scanning of the image are successively applied, a partial image extracting unit including a plurality of registers which take in the image signals from the shift register stages respectively and parallely delivers the image signals bit by bit, and a sampling pulse generating circuit which generates sampling pulses at predetermined intervals. The respective shift registers of the buffer memory perform their data shift operations in response to the sampling pulses to intermittently take in the image signals so that sampling point data corresponding to the scanning lines in number are stored in each register and a plurality of compressed images constructed by different groups of the sampling points are continuously produced through the shifting of the image extracting position.
摘要翻译：公开了一种压缩图像产生系统，其包括缓冲存储器单元，该缓冲存储器单元包括多个级联连接的移位寄存器级，通过扫描将图像的各个像素转换成相应的二进制信号而时间顺序产生的图像信号连续施加图像的部分图像提取单元，包括多个寄存器的部分图像提取单元，其分别从移位寄存器阶段获取图像信号，并且逐个地并行传送图像信号;以及采样脉冲发生电路，其在预定间隔。缓冲存储器的相应移位寄存器响应采样脉冲执行其数据移位操作，间歇地取入图像信号，使与数字扫描线相对应的采样点数据存储在每个寄存器中，构成多个压缩图像通过不同组的采样点通过图像提取位置的移位连续产生。

7. 发明授权

US4044311A Feature extraction system for extracting a predetermined feature from a signal 失效
标题翻译：用于从信号中提取预定特征的特征提取系统
公开(公告)号：US4044311A
公开(公告)日：1977-08-23
申请号：US648711
申请日：1976-01-13
申请人： Seiji Kashioka , Masayoshi Kameyama , Masakazu Ejiri , Takahumi Miyatake
发明人： Seiji Kashioka , Masayoshi Kameyama , Masakazu Ejiri , Takahumi Miyatake
IPC分类号： G01R19/04 , G01B11/02 , G06K9/64 , H03K5/153 , H03B1/00
CPC分类号： G06K9/6203 , G01B11/022 , H03K5/153
摘要： A feature extraction system comprises first and second memory circuits and a control circuit for controlling a storing period of time when signals are stored in the first memory circuit. The first and the second memory circuits comprise capacitor memory circuits, the time constant of the second memory circuit being larger than that of the first memory circuit. First and second comparators are coupled to the first and the second memory circuit, respectively. Signals supplied to the first memory circuit are compared with the contents thereof by the first comparator, so that the maximum signal thereof within a predetermined period of time controlled by the control circuit is stored in the first memory circuit. After the predetermined period of time, the contents of the first memory circuit are supplied to the second memory circuit and then the first memory circuit operates to store the maximum signal of the signals supplied to the first memory circuit within a next predetermined period of time. Signals from the first memory circuit are compared with the contents thereof by the second comparator in order to extract the maximum signal of the signals from the first memory circuit, which is stored in the second memory circuit, whereby the maximum signal in the signals supplied to the first memory circuit can be accurately extracted.
摘要翻译：特征提取系统包括第一和第二存储器电路和用于控制当第一存储器电路中存储信号时的存储时间段的控制电路。第一和第二存储器电路包括电容器存储器电路，第二存储器电路的时间常数大于第一存储器电路的时间常数。第一和第二比较器分别耦合到第一和第二存储器电路。通过第一比较器将提供给第一存储器电路的信号与其内容进行比较，使得在由控制电路控制的预定时间段内的其最大信号被存储在第一存储器电路中。在预定时间段之后，将第一存储器电路的内容提供给第二存储器电路，然后第一存储器电路操作以在下一个预定时间段内存储提供给第一存储器电路的信号的最大信号。来自第一存储器电路的信号与其第二比较器的内容进行比较，以便提取存储在第二存储器电路中的来自第一存储器电路的信号的最大信号，从而将信号中的最大信号提供给可以精确地提取第一存储器电路。

8. 发明授权

US4992955A Apparatus for representing continuous tone and high contrast images on a bilevel display 失效
标题翻译：用于在双层显示器上表示连续色调和高对比度图像的装置
公开(公告)号：US4992955A
公开(公告)日：1991-02-12
申请号：US261330
申请日：1988-10-24
申请人： Shigeru Yabuuchi , Satoshi Yoshizawa , Masakazu Ejiri , Seiji Kashioka , Yasuo Kurosu , Hiroaki Aotsu
发明人： Shigeru Yabuuchi , Satoshi Yoshizawa , Masakazu Ejiri , Seiji Kashioka , Yasuo Kurosu , Hiroaki Aotsu
IPC分类号： G06F3/048 , G06F3/14 , G06T5/20 , G09G5/02 , G09G5/10 , G09G5/14 , G09G5/36 , H04N1/387 , H04N1/405
CPC分类号： H04N1/387 , H04N1/4055
摘要： A half tone display apparatus using a display apparatus of bilevel representation in white and black is provided. The apparatus includes a unit supplied with a multilevel image such as a color image, a device for detecting edges in characters, patterns and photographic images, a unit for deriving a level difference between pixels adjacent to the edge, and a control unit for forcibly displaying a pixel of the edge portion as a white or black pixel for emphasis provided that the level difference is not larger than a predetermined threshold and for applying dither conversion to other pixels.
摘要翻译：提供了使用白色和黑色的双电平显示的显示装置的半色调显示装置。该装置包括提供有彩色图像的多级图像的单元，用于检测字符边缘的图案，图案和摄影图像的装置，用于导出与边缘相邻的像素之间的电平差的单元，以及用于强制显示的控制单元边缘部分的像素作为用于强调的白色或黑色像素，只要电平差不大于预定阈值，并且用于将抖动转换应用于其他像素。

9. 发明授权

US06466262B1 Digital wide camera 失效
标题翻译：数码相机
公开(公告)号：US06466262B1
公开(公告)日：2002-10-15
申请号：US09093782
申请日：1998-06-09
申请人： Takafumi Miyatake , Akio Nagasaka , Masakazu Ejiri
发明人： Takafumi Miyatake , Akio Nagasaka , Masakazu Ejiri
IPC分类号： H04N700
CPC分类号： H04N5/23238 , H04N1/0044 , H04N1/2112 , H04N1/2133 , H04N1/215 , H04N5/14 , H04N5/232 , H04N5/23293 , H04N5/77 , H04N5/772 , H04N5/781 , H04N5/907 , H04N9/8042
摘要： A digital wide camera is capable of forming, in real time, a wide view still image from a dynamic sequence of images generated during a recording operation by panning the camera to capture a scene. The camera shoots each frame of the sequence with a certain angular field of view at 30 frames per second, for example. The wide view still image has an apparent field of angular view that is greater than that of the image of each frame. The images of the sequence are connected together by determining a shift in position between adjacent images and then overwriting each image to a wide view image buffer after shifting the image by the shift amount. Determining the shift amounts and overwriting the image buffer is accomplished in less time than the interval between shooting consecutive images so that the display of the wide view image can be updated in real time for a user's observation. The amount of shift in position is determined using global pattern matching between adjacent images by taking the projections of the intensity values of the pixels in the horizontal and vertical directions of the images being compared. The projections are subjected to collation processing to identify the amounts in shift in each direction.
摘要翻译：数字宽相机能够实时地从通过平移相机拍摄场景而在记录操作期间产生的动态图像序列中形成广视图静止图像。例如，相机以每秒30帧的特定角度视野拍摄序列的每一帧。宽视角静止图像具有比每帧的图像的角度视图更大的明视场。通过确定相邻图像之间的位置的偏移，然后在将图像移位移位量之后将每个图像重写为宽视图图像缓冲器，将序列的图像连接在一起。确定移位量和覆盖图像缓冲器的时间比拍摄连续图像之间的间隔更短的时间完成，使得可以实时更新宽视图图像的显示以供用户观察。通过拍摄正在比较的图像的水平和垂直方向上的像素的强度值的投影，来确定相邻图像之间的全局模式匹配的位置偏移量。对投影进行核对处理以识别每个方向上的偏移量。

10. 发明授权

US3936800A Pattern recognition system 失效
标题翻译：模式识别系统
公开(公告)号：US3936800A
公开(公告)日：1976-02-03
申请号：US455420
申请日：1974-03-27
申请人： Masakazu Ejiri , Michihiro Mese , Haruo Yoda , Sadahiro Ikeda
发明人： Masakazu Ejiri , Michihiro Mese , Haruo Yoda , Sadahiro Ikeda
IPC分类号： G01B11/24 , A47L9/00 , A47L9/02 , A47L9/06 , B66B1/34 , B66C3/00 , G06K9/80 , G06T1/00 , G06T5/30 , G06T7/00 , G06T7/20 , G06T7/60 , H04N7/18 , G06K9/12
CPC分类号： B66B1/3476 , A47L9/02 , A47L9/06 , A47L9/0613 , B66C3/00 , G06K9/4609 , G06K9/80 , G06T7/2013 , G06T2207/10016
摘要： A pattern recognition system in which an image plane is divided into a large number of micro-regions, the image of the background has been stored in advance by a unit of the micro-region as invariable information independent of the brightness of the image plane, inputted images and the stored information are successively compared, and the proportion of occupation of the image plane by an object getting in the field of vision is detected.
摘要翻译：一种图像识别系统，其中图像平面被分成大量的微区域，背景的图像已经以微区域的单位预先存储为与图像平面的亮度无关的不变信息，输入的图像和存储的信息被连续地比较，并且检测到通过视野中的对象占据的图像平面的比例。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式