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1. 发明授权

US06977676B1 Camera control system 失效
标题翻译：相机控制系统
公开(公告)号：US06977676B1
公开(公告)日：2005-12-20
申请号：US09346256
申请日：1999-07-01
申请人： Mamoru Sato , Akihiko Shiraishi
发明人： Mamoru Sato , Akihiko Shiraishi
IPC分类号： G08B13/196 , H04N5/232 , H04N7/14 , H04N7/18
CPC分类号： H04N5/23206 , G08B13/19628 , G08B13/19643 , G08B13/19682 , G08B13/19689 , H04N5/23203 , H04N7/142 , H04N7/181
摘要： In a camera control system capable of, in a video conference, remote surveillance or the like, issuing an instruction for a camera posture or the like, the user desires, on the moment in a simple way, an image with a small angle of view and a panoramic image are transmitted to a personal computer to be individually displayed. This arrangement constructs a system whereby the user can see not only a detailed image the user desires now but also an image surrounding the detailed image in substantially real time. Further, another arrangement for sensing an image reflected by a convex mirror which is constructed such that a central portion thereof is formed as a low-curvature surface and a peripheral portion thereof is formed as a high-curvature surface enables a panoramic image having a high resolution in a desired portion thereof to be obtained by using only one image sensor.
摘要翻译：在能够在视频会议中进行远程监视等的照相机控制系统中，发出照相机姿势等的指示，用户希望以简单的方式简单地想到具有小视角的图像将全景图像发送到个人计算机以单独显示。这种安排构成一个系统，用户不但可以看到用户现在所期望的详细图像，还可以看到基本上实时的围绕详细图像的图像。此外，用于感测由凸镜反射的图像的另一布置被构造为使其中心部分形成为低曲率表面及其周边部分，形成为高曲率表面，能够使具有高的曲率的全景图像通过仅使用一个图像传感器来获得其期望部分中的分辨率。

2. 发明授权

US5737017A Color image pickup apparatus having a plurality of color filters 失效
标题翻译：具有多个滤色器的彩色图像拾取装置
公开(公告)号：US5737017A
公开(公告)日：1998-04-07
申请号：US644251
申请日：1996-05-10
申请人： Yoshiro Udagawa , Akihiko Shiraishi , Akira Mamiya
发明人： Yoshiro Udagawa , Akihiko Shiraishi , Akira Mamiya
IPC分类号： H04N9/04 , H04N9/07
CPC分类号： H04N9/045 , H04N2209/046 , H04N2209/049
摘要： A color image pickup apparatus includes a solid state image pickup element having one of four types of color filters, comprising first to fourth color filters, arranged on an element surface. Respective color filters are arranged to be separated from each other by a two-pitch interval in horizontal and vertical directions. The first to fourth color filters are arranged to form a square sampling structure.
摘要翻译：彩色图像拾取装置包括具有四种类型的滤色器之一的固态图像拾取元件，包括布置在元件表面上的第一至第四滤色器。相应的滤色器被布置为在水平和垂直方向上以两间隔间隔彼此分开。第一至第四滤色器被布置成形成方形采样结构。

3. 发明授权

US5457494A Image pickup signal processing apparatus 失效
标题翻译：摄像信号处理装置
公开(公告)号：US5457494A
公开(公告)日：1995-10-10
申请号：US438090
申请日：1989-11-20
申请人： Akira Suga , Takashi Sasaki , Kazuyuki Matoba , Akihiko Shiraishi
发明人： Akira Suga , Takashi Sasaki , Kazuyuki Matoba , Akihiko Shiraishi
IPC分类号： H04N9/04 , H04N9/64 , H04N9/70 , H04N9/77
CPC分类号： H04N9/646 , H04N9/045 , H04N2209/046
摘要： An image pickup signal processing apparatus for generating a digital luminance signal and digital color difference signals from output signals from a solid-state image pickup element, includes subtracters for generating primary color signals or color difference signals from the output signals from the solid-state image pickup element, and an A/D converter for converting the primary color or color difference signals output from the subtracters into digital signals.
摘要翻译：一种用于从固态图像拾取元件的输出信号产生数字亮度信号和数字色差信号的图像拾取信号处理装置，包括用于从来自固态图像的输出信号产生原色信号或色差信号的减法器拾取元件和用于将从减法器输出的原色或色差信号转换为数字信号的A / D转换器。

4. 发明授权

US5253046A Color image pickup apparatus for object image conversion 失效
标题翻译：用于对象图像转换的彩色图像拾取装置
公开(公告)号：US5253046A
公开(公告)日：1993-10-12
申请号：US846174
申请日：1992-03-05
申请人： Akihiko Shiraishi
发明人： Akihiko Shiraishi
IPC分类号： H04N9/04 , H04N9/07
CPC分类号： H04N9/045 , H04N2209/046
摘要： A color image pickup apparatus for converting an object image into an electrical signal having luminance information and color information includes an image pickup element arranged in a rectangular matrix having pixels arranged at a horizontal pitch P.sub.H and a vertical pitch P.sub.V, a color filter array having first color filters arranged in correspondence with the pixels and having an offset sampling structure having a horizontal pitch 2P.sub.H and a vertical pitch P.sub.V and offset by P.sub.H in a horizontal direction, and second and third color filters each having a rectangular matrix sampling structure having a horizontal pitch 2P.sub.H and a vertical pitch 2P.sub.V, and a color information forming circuit having a first color signal forming circuit for forming the color information and a second color signal forming circuit for forming the color information, the first and second color signal forming circuits operating on the basis of first, second, and third color signals output from pixels corresponding to the first, second and third color filters, and a color information forming switch switching between the first and second color signal forming circuits in accordance with a frequency component in a scanning direction of the object image or a direction perpendicular to the scanning direction.

5. 发明授权

US5146320A Color image pickup apparatus 失效
标题翻译：彩色图像拾取装置
公开(公告)号：US5146320A
公开(公告)日：1992-09-08
申请号：US741065
申请日：1991-08-06
申请人： Akihiko Shiraishi
发明人： Akihiko Shiraishi
IPC分类号： H04N5/225 , H04N9/04
CPC分类号： H04N9/045 , H04N5/2254
摘要： A color image pickup apparatus having: an image pickup device in which a color filter array is provided, the color filter array being composed of color filters of three or more colors disposed in such a manner that, assuming that the horizontal scanning directional pitch of the color filters is PH and the vertical scanning directional pitch of the same is Pv, the color filters of the same color are disposed at a horizontal scanning directional pitch of 2PH and a vertical scanning directional pitch of 2Pv while being offset by PH in the horizontal scanning direction.
摘要翻译：一种彩色图像拾取装置，具有：具有滤色器阵列的图像拾取装置，所述滤色器阵列由三种或更多种颜色的滤色器组成，所述滤色器阵列以这样的方式设置，即假设所述滤色器阵列的水平扫描方向间距滤色器为PH，其垂直扫描方向间距为Pv，相同颜色的滤色器以水平扫描方向间距2PH和垂直扫描方向间距2Pv设置，同时在水平扫描中被PH偏移方向。

6. 发明授权

US07456870B2 Image sensing apparatus, image sensing method, program for realizing the image sensing method, and storage medium which stores the program 失效
标题翻译：图像感测装置，图像感测方法，用于实现图像感测方法的程序以及存储该程序的存储介质
公开(公告)号：US07456870B2
公开(公告)日：2008-11-25
申请号：US10681694
申请日：2003-10-07
申请人： Akihiko Shiraishi , Kota Terayama , Yasuyoshi Miyazaki
发明人： Akihiko Shiraishi , Kota Terayama , Yasuyoshi Miyazaki
IPC分类号： H04N5/76 , H04N5/238
CPC分类号： H04N5/238 , H04N5/23212 , H04N5/2351
摘要： An object of this invention is to eliminate cumbersomeness and improve the photographer's convenience by inputting settings to an image sensing apparatus by the user. To achieve this object, an image sensing apparatus includes a memory which stores information on a photographing frequency in association with object distance information and brightness information, an acquisition device which acquires an object brightness value on the basis of image information sensed by an image sensing device, and a control device which refers to the memory to detect an object distance having the highest photographing frequency among object distances corresponding to the acquired object brightness value, and controls image sensing operation on the basis of the detected object distance information.
摘要翻译：本发明的一个目的是消除麻烦，并通过用户将设置输入到摄像装置来提高摄影者的便利性。为了实现该目的，图像检测装置包括：存储器，其存储与对象距离信息和亮度信息相关联的关于拍摄频率的信息;获取装置，其基于由图像感测装置感测到的图像信息获取对象亮度值以及控制装置，其参考存储器来检测与获取的对象亮度值对应的物距之中具有最高拍摄频率的物距，并且基于检测到的物距距离信息来控制图像感测操作。

7. 发明授权

US5581298A Color signal processing apparatus using plural luminance signals 失效
标题翻译：使用多个亮度信号的彩色信号处理装置
公开(公告)号：US5581298A
公开(公告)日：1996-12-03
申请号：US542428
申请日：1995-10-12
申请人： Takashi Sasaki , Akihiko Shiraishi , Mayumi Yamamoto
发明人： Takashi Sasaki , Akihiko Shiraishi , Mayumi Yamamoto
IPC分类号： H04N9/04 , H04N9/68 , H04N9/73 , H04N9/07
CPC分类号： H04N9/045 , H04N9/68 , H04N9/735
摘要： Disclosed is a color signal processing apparatus in which at least three types of color signals corresponding to filters are received from a solid-state image pickup element on which at least three types of color filters are formed, and linear matrix conversion of the at least three types of color signals determined by spectral characteristics of the corresponding color filters is performed to generate R, G, and B signals.
摘要翻译：公开了一种彩色信号处理装置，其中从其上形成有至少三种类型的滤色器的固态图像拾取元件接收与滤波器相对应的至少三种类型的颜色信号，并且至少三个执行由对应的滤色器的光谱特性确定的颜色信号的类型以产生R，G和B信号。

8. 发明授权

US5450129A Image processing apparatus for converting different television standard signals 失效
标题翻译：用于转换不同电视标准信号的图像处理装置
公开(公告)号：US5450129A
公开(公告)日：1995-09-12
申请号：US185227
申请日：1994-01-24
申请人： Kazuyuki Matoba , Akira Suga , Akihiko Shiraishi
发明人： Kazuyuki Matoba , Akira Suga , Akihiko Shiraishi
IPC分类号： H04N1/21 , H04N5/343 , H04N5/77 , H04N7/01 , H04N9/79 , H04N5/335
CPC分类号： H04N7/0135 , H04N1/2112 , H04N1/2137 , H04N3/1512 , H04N3/1562 , H04N5/772 , H04N7/0125 , H04N9/7925 , H04N2101/00
摘要： An image processing apparatus for converting different television standard signals includes an image pickup apparatus for selectively outputting an image signal of one of (i) a first television scheme and (ii) a second television scheme having a larger number of pixels than the first television scheme. An image pickup device is provided having a number of pixels corresponding to the first television scheme. A memory is provided for storing an output image signal from the image pickup device at a frequency corresponding to the first television scheme. An interpolation signal generating circuit is provided for generating an interpolation signal by adding a constant signal to a television signal corresponding to the second television scheme for compensating for an output of the second television signal. Video signal forming circuitry is also provided for forming a video signal by combining the signal read out from the memory and the interpolation signal generated by the interpolation signal generating circuitry.
摘要翻译：一种用于转换不同电视标准信号的图像处理装置包括：图像拾取装置，用于选择性地输出（i）第一电视方案和（ii）具有比第一电视方案更多的像素数量的第二电视方案之一的图像信号。提供具有与第一电视方案对应的多个像素的图像拾取装置。提供存储器，用于以对应于第一电视方案的频率存储来自图像拾取装置的输出图像信号。提供了一种内插信号发生电路，用于通过将对应于第二电视方案的电视信号加上恒定信号来产生内插信号，以补偿第二电视信号的输出。视频信号形成电路还用于通过组合从存储器读出的信号和由内插信号产生电路产生的内插信号来形成视频信号。

9. 发明授权

US4998801A Optical low-pass filter and photographic system using the same 失效
标题翻译：光学低通滤光片和使用相同的摄影系统
公开(公告)号：US4998801A
公开(公告)日：1991-03-12
申请号：US379221
申请日：1989-07-13
申请人： Akihiko Shiraishi , Kazuo Fujibayashi , Masatake Kato
发明人： Akihiko Shiraishi , Kazuo Fujibayashi , Masatake Kato
IPC分类号： G02B27/46 , H04N5/238
CPC分类号： G02B27/46
摘要： An optical low-pass filter formed in a trapezoid wave profile having the top and bottom sides of lengths "a" and "b" respectively, a height ".delta." thereof and a length of one period thereof and made from a material having a refractive index "n", and satisfying the following conditions: for a wavelength of .lambda..sub.M .gtoreq.1.6 .lambda.m, ##EQU1## wherein .lambda..sub.M and .lambda.m are respectively maximum and minimum wavelengths in a wavelength range in which the filter works, and MIN(x,y) represents the smaller one of values which variables x and y take.
摘要翻译：一种光学低通滤波器，其形成为梯形波形，其分别具有长度“a”和“b”的顶侧和底侧，其高度“delta”和其一个周期的长度，并由具有折射率的材料制成指数“n”，并且满足以下条件：对于波长λM> / =1.6λm， 0.35 其中λM和λm分别是滤波器工作的波长范围内的最大和最小波长，并且MIN（x，y）表示变量x和y取值的较小值。

10. 发明授权

US4838666A Wide angle zoom lens of long back focal distance 失效
标题翻译：广角变焦镜头长后焦距
公开(公告)号：US4838666A
公开(公告)日：1989-06-13
申请号：US125571
申请日：1987-11-25
申请人： Akihiko Shiraishi
发明人： Akihiko Shiraishi
IPC分类号： G02B15/163 , G02B15/22
CPC分类号： G02B15/22
摘要： A wide angle zoom lens of increased back focal distance comprising, from front to rear, a first lens unit of negative power, a second lens unit of positive power, and a third lens unit of positive power, the first and second lens units axially moving in differential relation to effect zooming, while holding the third lens unit stationary, and satisfying the following conditions:2.0.ltoreq..vertline.f.sub.1 /f.sub.W .vertline..ltoreq.3.20.33.ltoreq..vertline.f.sub.1 /f.sub.2 .vertline..ltoreq.0.8where f.sub.1 and f.sub.2 are the focal lengths of the first and second lens units, respectively, and f.sub.W is the shortest focal length of the entire lens system.
摘要翻译：一种具有增加的后焦距的广角变焦镜头，包括从前到后的负功率的第一透镜单元，正光焦度的第二透镜单元和正光焦度的第三透镜单元，所述第一和第二透镜单元轴向移动在保持第三透镜单元静止的同时保持差分关系，并满足以下条件：2.0

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