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1. 发明授权

US07899254B2 Method and device for restoring degraded information 有权
标题翻译：恢复退化信息的方法和设备
公开(公告)号：US07899254B2
公开(公告)日：2011-03-01
申请号：US11665011
申请日：2005-10-13
申请人： Mitsuo Eguchi , Tetsuhiko Yoshida
发明人： Mitsuo Eguchi , Tetsuhiko Yoshida
IPC分类号： G06K9/46
CPC分类号： G06T5/003 , G06T5/10 , G06T2207/20056
摘要： The present invention provides a technology which precisely restores a distribution of original information by carrying out an iterative calculation based on a distribution of degraded information and a transfer function including a phase characteristic of a transfer system. A method according to the present invention restores the original information using the degraded information and the transfer function in the frequency space. The method according to the present invention considers a distribution of the degraded information and a distribution of the original information as distributions of probability density functions, and considers the transfer function as a probability density function of a conditional probability. The most probable distribution of the original information according to the distribution of the degraded information is acquired by the iterative calculation by means of relational equations based on the Bayes' theorem relating to the probability density functions.
摘要翻译：本发明提供一种通过基于劣化信息的分布和包括传送系统的相位特性的传递函数进行迭代计算来精确地恢复原始信息分布的技术。根据本发明的方法使用退化信息和频率空间中的传递函数来恢复原始信息。根据本发明的方法考虑了劣化信息的分布和原始信息的分布作为概率密度函数的分布，并将传递函数视为条件概率的概率密度函数。通过基于与概率密度函数有关的贝叶斯定理的关系方程进行迭代计算，获取根据劣化信息分布的原始信息的最可能分布。

2. 发明申请

US20080095358A1 Method and Device for Restoring Degraded Information 有权
标题翻译：恢复降级信息的方法和设备
公开(公告)号：US20080095358A1
公开(公告)日：2008-04-24
申请号：US11665011
申请日：2005-10-13
申请人： Mitsuo Eguchi , Tetsuhiko Yoshida
发明人： Mitsuo Eguchi , Tetsuhiko Yoshida
IPC分类号： G06F17/14 , H04L9/28
CPC分类号： G06T5/003 , G06T5/10 , G06T2207/20056
摘要： The present invention provides a technology which precisely restores a distribution of original information by carrying out an iterative calculation based on a distribution of degraded information and a transfer function including a phase characteristic of a transfer system. A method according to the present invention restores the original information using the degraded information and the transfer function in the frequency space. The method according to the present invention considers a distribution of the degraded information and a distribution of the original information as distributions of probability density functions, and considers the transfer function as a probability density function of a conditional probability. The most probable distribution of the original information according to the distribution of the degraded information is acquired by the iterative calculation by means of relational equations based on the Bayes' theorem relating to the probability density functions.
摘要翻译：本发明提供一种通过基于劣化信息的分布和包括传送系统的相位特性的传递函数进行迭代计算来精确地恢复原始信息分布的技术。根据本发明的方法使用退化信息和频率空间中的传递函数来恢复原始信息。根据本发明的方法考虑了劣化信息的分布和原始信息的分布作为概率密度函数的分布，并将传递函数视为条件概率的概率密度函数。通过基于与概率密度函数有关的贝叶斯定理的关系方程进行迭代计算，获取根据劣化信息分布的原始信息的最可能分布。

3. 发明授权

US4423935A Automatic focusing device 失效
标题翻译：自动对焦装置
公开(公告)号：US4423935A
公开(公告)日：1984-01-03
申请号：US460282
申请日：1983-01-24
申请人： Mitsuo Eguchi , Yoshimi Kikuchi , Nobuyuki Ichino
发明人： Mitsuo Eguchi , Yoshimi Kikuchi , Nobuyuki Ichino
IPC分类号： G02B7/28 , G02B7/34 , G03B7/08
CPC分类号： G02B7/34
摘要： An automatic focusing device having a signal processing circuit for providing a focusing signal and a defocusing signal, or drive direction signal, to move the photographing lens to a focusing position the device is provided with a hunting preventing circuit in which, even if the drive direction signal is developed after it has been determined that the lens is focused on the object, the drive direction signal is made ineffective for a period of time which is shorter when the object brightness is high and longer where the brightness is low, whereby the hunting phenomenon with the lens which is liable to occur with a low brightness is positively prevented.
摘要翻译：一种自动对焦装置，具有用于提供聚焦信号和散焦信号或驱动方向信号的信号处理电路，以将拍摄镜头移动到聚焦位置，该装置设置有防抖电路，其中，即使驱动方向在确定透镜被聚焦在物体上之后，信号被显影，当亮度低的场景亮度高的时间较短时，驱动方向信号变得无效，由此产生拍摄现象可靠地防止易于以低亮度发生的透镜。

4. 发明申请

US20160330492A1 Method and Device for Compressing and Expanding Image Intended for Encrypted Communication, Program, and Storage Medium 有权
标题翻译：用于压缩和扩展加密通信，程序和存储介质的图像的方法和设备
公开(公告)号：US20160330492A1
公开(公告)日：2016-11-10
申请号：US15104616
申请日：2014-11-27
申请人： Mitsuo Eguchi , LIGHTRON INTERNATIONAL CO., LTD.
发明人： Mitsuo EGUCHI
IPC分类号： H04N21/2347 , H04N19/426 , H04N21/4405 , G09C5/00 , H04N21/435
CPC分类号： H04N21/2347 , G09C5/00 , H04N19/426 , H04N19/59 , H04N19/91 , H04N21/4356 , H04N21/4405
摘要： An object of the present invention is to provide a method, a device, programs, and storage media for solving a problem that it is impossible to losslessly compress a digital image while being encrypted, to transmit the digital image, and to expand the digital image at a receiving side to restore the digital image with no artifact. An image or video is subjected to discrete convolution with an encryption key image, to be defocused beyond recognition, thus being encrypted, is further subjected to entropy-coding lossless compression, and is transmitted over the Internet. The compressed image or video is expanded at a receiving side, and iterative operations are performed on the basis of a Bayse probabilistic formula by using the separately-delivered encryption key image, to restore the image or video before encryption.
摘要翻译：本发明的目的是提供一种用于解决在加密时无损地压缩数字图像，发送数字图像和扩展数字图像的问题的方法，装置，程序和存储介质在接收端恢复没有神器的数字图像。对图像或视频进行与加密密钥图像的离散卷积，以使其不被识别，从而被加密，进一步进行熵编码无损压缩，并通过因特网传输。压缩的图像或视频在接收侧被扩展，并且基于Bayse概率公式通过使用单独递送的加密密钥图像执行迭代操作，以在加密之前恢复图像或视频。

5. 发明授权

US08019803B2 Method and device for restoring degraded information 有权
标题翻译：恢复退化信息的方法和设备
公开(公告)号：US08019803B2
公开(公告)日：2011-09-13
申请号：US11664990
申请日：2005-10-13
申请人： Mitsuo Eguchi , Tetsuhiko Yoshida
发明人： Mitsuo Eguchi , Tetsuhiko Yoshida
IPC分类号： G06F17/10
CPC分类号： G06T5/10 , G06T5/003 , G06T2207/30176
摘要： The present invention provides a technology which can perform a precise restoration to a distribution of original information by carrying out an iterative calculation using only a distribution of degraded information. The method according to the present invention performs the restoration to original information based only on degraded information. The method according to the present invention considers the distribution of the degraded information and the distribution of the original information as distributions of probability density functions, and considers a transfer function of a transfer system as a probability density function of a conditional probability. The most probable estimations of the distribution of the original information with respect to the distribution of the degraded information and the most probable estimations of the distribution of the transfer function are alternately carried out to finally restore the original information by means of the iterative calculation based on the Bayes' theorem for probability density functions.
摘要翻译：本发明提供一种技术，其可以通过仅使用劣化信息的分布进行迭代计算，来对原始信息的分布进行精确的恢复。根据本发明的方法仅基于退化的信息执行对原始信息的恢复。根据本发明的方法将劣化信息的分布和原始信息的分布视为概率密度函数的分布，并将转移系统的传递函数视为条件概率的概率密度函数。相对于劣化信息的分布和最可能的传递函数分布的估计，原始信息的分布的最可能的估计被交替地执行，以通过基于以下的迭代计算来最终恢复原始信息：贝叶斯定理的概率密度函数。

6. 发明授权

US4460261A Automatic focusing device 失效
标题翻译：自动对焦装置
公开(公告)号：US4460261A
公开(公告)日：1984-07-17
申请号：US466306
申请日：1983-02-14
申请人： Mitsuo Eguchi , Yoshimi Kikuchi , Nobuyuki Ichino
发明人： Mitsuo Eguchi , Yoshimi Kikuchi , Nobuyuki Ichino
IPC分类号： H04N5/232 , G02B7/28 , G02B7/34 , G02B7/36 , G03B13/36 , G03B3/10 , G03B7/08
CPC分类号： G02B7/36 , G02B7/34
摘要： An automatic focusing device by which the intensity distribution of an image of an object to be photographed is detected by a detecting section having an accumulation mode image sensor with a charge accumulation time in dependence upon the brightness of the object and develop a video signal corresponding to the intensity distribution. A signal processing circuit processes the video signal to determine whether the optical system of the photographing apparatus with which the focusing device is associated is focused or out of focus and when an out-of-focus condition is detected a drive direction signal is developed and applied to a drive to move the lens in a proper direction toward a focusing position. The drive direction signal is applied to the drive for only a predetermined time at each detection that the optical system is out of focus when the brightness of the object is low and when the brightness of the object is high the drive direction signal is applied without interruption until detection that the optical system is in focus irrespective of the charge accumulation time of the image sensor varying in response to the brightness of the object being photographed.
摘要翻译：一种自动聚焦装置，通过该自动对焦装置，通过具有根据对象的亮度的具有电荷累积时间的累积模式图像传感器的检测部分来检测被拍摄对象的图像的强度分布，并且产生对应于强度分布。信号处理电路对视频信号进行处理以确定聚焦装置所关联的拍摄装置的光学系统是聚焦还是聚焦，并且当检测到失焦条件时，显影和应用驱动方向信号以将透镜朝向聚焦位置的适当方向移动的驱动器。在物体的亮度低的情况下，在每次检测时驱动方向信号仅在预定时间内被施加到光学系统失焦，并且当物体的亮度高时，不间断地施加驱动方向信号直到检测到光学系统聚焦，而不管响应于被拍摄物体的亮度而变化的图像传感器的电荷累积时间如何。

7. 发明申请

US20090013020A1 Method and device for restoring degraded information 有权
标题翻译：恢复退化信息的方法和设备
公开(公告)号：US20090013020A1
公开(公告)日：2009-01-08
申请号：US11664990
申请日：2005-10-13
申请人： Mitsuo Eguchi , Tetsuhiko Yoshida
发明人： Mitsuo Eguchi , Tetsuhiko Yoshida
IPC分类号： G06F1/02 , G06F17/14 , G06T15/20
CPC分类号： G06T5/10 , G06T5/003 , G06T2207/30176
摘要： The present invention provides a technology which can perform a precise restoration to a distribution of original information by carrying out an iterative calculation using only a distribution of degraded information. The method according to the present invention performs the restoration to original information based only on degraded information. The method according to the present invention considers the distribution of the degraded information and the distribution of the original information as distributions of probability density functions, and considers a transfer function of a transfer system as a probability density function of a conditional probability. The most probable estimations of the distribution of the original information with respect to the distribution of the degraded information and the most probable estimations of the distribution of the transfer function are alternately carried out to finally restore the original information by means of the iterative calculation based on the Bayes' theorem for probability density functions.
摘要翻译：本发明提供一种技术，其可以通过仅使用劣化信息的分布进行迭代计算，来对原始信息的分布进行精确的恢复。根据本发明的方法仅基于退化的信息执行对原始信息的恢复。根据本发明的方法将劣化信息的分布和原始信息的分布视为概率密度函数的分布，并将转移系统的传递函数视为条件概率的概率密度函数。相对于劣化信息的分布和最可能的传递函数分布的估计，原始信息的分布的最可能的估计被交替地执行，以通过基于以下的迭代计算来最终恢复原始信息：贝叶斯定理的概率密度函数。

8. 发明授权

US2243091A Smoker's article 失效
公开(公告)号：US2243091A
公开(公告)日：1941-05-27
申请号：US32374540
申请日：1940-03-13
申请人： MITSUO EGUCHI
发明人： MITSUO EGUCHI
IPC分类号： A24F1/00
CPC分类号： A24F1/00 , A24F2700/03

9. 发明申请

US20170186140A1 Super Resolution Processing Method, Device, and Program for Single Interaction Multiple Data-Type Super Parallel Computation Processing Device, and Storage Medium 审中-公开
公开(公告)号：US20170186140A1
公开(公告)日：2017-06-29
申请号：US15115994
申请日：2014-12-26
申请人： Mitsuo EGUCHI , Lightron International Co., Ltd.
发明人： Mitsuo EGUCHI
IPC分类号： G06T5/00 , G06T3/40 , G06T1/20
CPC分类号： G06T5/003 , G06T1/20 , G06T3/4053 , G06T2200/28 , G06T2207/10016 , G06T2207/20076 , G06T2210/52
摘要： Method, device, and program for solving the problem where a conventional image restoration method based on Bayesian probability theory uses nonlinear equations and requires a plurality of convolution operations, thereby not being appropriate for a single interaction multiple data-type (SIMD) super parallel computation processing device. This provides a method in which a computer causes a SIMD super parallel computation device to assign operations which include one convolution operation based on a Bayesian probability theory linear equation; a device based on the method; first and third programs for causing a computer to execute the program, and second and fourth programs for configuring the device to the computer and causing the device to run; and storage mediums for storing the programs. Optical degradation contained in TV video and images is reduced thereby restoring the TV video and images to a state close to the pre-degradation state of the TV video and images.

10. 发明授权

US4523829A Automatic focus detecting device 失效
标题翻译：自动对焦检测装置
公开(公告)号：US4523829A
公开(公告)日：1985-06-18
申请号：US581678
申请日：1984-02-21
申请人： Mitsuo Eguchi , Kiyoharu Tagawa , Hitoshi Ogawa , Mikio Bandai , Nobuharu Nagashima
发明人： Mitsuo Eguchi , Kiyoharu Tagawa , Hitoshi Ogawa , Mikio Bandai , Nobuharu Nagashima
IPC分类号： G02B7/34 , G02B7/28 , G03B3/00
CPC分类号： G02B7/282
摘要： An automatic focus detecting device comprising an image sensor for electrically converting distributions of two images of an object which are formed by two restricted light beams passed through different areas in a zooming lens system into time sequence video signals which in turn are extracted at predetermined extraction intervals and directed to a correlator for deciding the degree of agreement between the two images. The video signal extraction is effected in two operation modes; one is for a high accuracy focus detection and the other for a rough accuracy focus detection. In the former operation mode, a time sequence video signal of a narrow image is extracted at short intervals and on the other hand, in the latter operation mode, a time sequence video signal of a wide image is extracted at long intervals. The automatic focus detecting device is set up to the rough accuracy focus detection mode in the early stage of operation and changed to the high accuracy focus detection mode when a rough focus detection is attained.
摘要翻译：一种自动对焦检测装置，包括用于将通过在变焦透镜系统中的不同区域通过的两个限制光束形成的物体的两个图像的分布电转换成时序视频信号的图像传感器，所述时间序列视频信号又以预定提取间隔提取并指向相关器以决定两个图像之间的一致程度。视频信号提取在两种操作模式下实现; 一种是用于高精度焦点检测，另一种用于粗略精确的焦点检测。在前一操作模式中，以较短的间隔提取窄图像的时间序列视频信号，另一方面，在后一个操作模式中，长时间间隔地提取宽图像的时间序列视频信号。自动对焦检测装置在操作的早期阶段被设定为粗精度焦点检测模式，并且在获得粗略的焦点检测时变为高精度焦点检测模式。

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