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1. 发明授权

US07492398B1 Three-dimensional input apparatus and image sensing control method 失效
标题翻译：三维输入设备和图像传感控制方法
公开(公告)号：US07492398B1
公开(公告)日：2009-02-17
申请号：US09405848
申请日：1999-09-27
申请人： Toshio Norita , Kazuchika Sato , Hiroyuki Okada , Makoto Miyazaki , Koichi Kamon
发明人： Toshio Norita , Kazuchika Sato , Hiroyuki Okada , Makoto Miyazaki , Koichi Kamon
IPC分类号： H04N3/14 , H04N5/335
CPC分类号： H04N5/23245 , A61B1/00 , A61B5/0059 , G01B11/00 , G01S7/00 , G01S7/4861 , G01S17/89 , G02B26/10 , H04N5/3415 , H04N5/343 , H04N5/3452 , H04N5/3454 , H04N5/347 , H04N13/211 , H04N13/236 , H04N13/254
摘要： A three-dimensional input apparatus for generating data specifying the shape of an object by receiving the light from the object is disclosed. The detection light is irradiated toward the object by a projector so as to scan a virtual surface. An image sensing device detects the light reflected from the object. A controller thins out data and outputs it to the image sensing device in a direction corresponding to the main scanning direction of the virtual surface of the image sensing device. The controller also controls the image sensing device such that the light-receiving signal is repeatedly read on a line along the direction of movement of the received detection light in an effective area constituting a part of the image sensing surface thereby to read the light-receiving signal in the effective area.
摘要翻译：公开了一种三维输入装置，用于通过接收来自物体的光来产生指定对象的形状的数据。检测光被投影仪朝向物体照射，以扫描虚拟表面。图像感测装置检测从物体反射的光。控制器将数据切出并以与图像感测装置的虚拟表面的主扫描方向相对应的方向将其输出到图像感测装置。控制器还控制图像感测装置，使得在构成图像感测表面的一部分的有效区域中沿着接收的检测光的移动方向的一行上重复读取光接收信号，从而读取光接收信号在有效区域。

2. 发明授权

US06906751B1 Digital camera and control method thereof 失效
标题翻译：数码相机及其控制方法
公开(公告)号：US06906751B1
公开(公告)日：2005-06-14
申请号：US09356564
申请日：1999-07-19
申请人： Toshio Norita , Kazuchika Sato , Makoto Miyazaki , Koichi Kamon , Hiroyuki Okada
发明人： Toshio Norita , Kazuchika Sato , Makoto Miyazaki , Koichi Kamon , Hiroyuki Okada
IPC分类号： H04N5/232 , H04N5/235 , H04N5/353 , H04N5/378 , H04N9/64 , G02B27/40 , H04N5/222 , H04N3/335
CPC分类号： H04N5/35581 , H04N5/23212 , H04N5/2353 , H04N5/2355
摘要： A solid-state image sensor includes a photocell array for accumulating signal charge for each pixel in accordance with progress of exposure, and a read circuit for reading out information on the accumulated signal charge from the photocell array. With an insulating structure between its input and output, an amplifier in the read circuit generates an output signal without resetting the accumulated charge in the photocell. Information on the accumulated charge is read out at different exposure times while signal charge is accumulated during exposure, and a plurality of image signals can sequentially be obtained without destroying the information.
摘要翻译：固态图像传感器包括用于根据曝光的进展累积每个像素的信号电荷的光电池阵列，以及用于从光电池阵列读出关于积累的信号电荷的信息的读取电路。在其输入和输出之间具有绝缘结构，读取电路中的放大器产生输出信号而不复位光电池中的累积电荷。关于在曝光期间积累信号电荷的不同曝光时间读出累积电荷的信息，并且可以顺序地获得多个图像信号而不破坏信息。

3. 发明授权

US08086032B2 Image processing device, image processing method, and image pickup apparatus 有权
标题翻译：图像处理装置，图像处理方法和图像拾取装置
公开(公告)号：US08086032B2
公开(公告)日：2011-12-27
申请号：US12211308
申请日：2008-09-16
申请人： Koichi Kamon , Tetsuya Katagiri , Kazuchika Sato
发明人： Koichi Kamon , Tetsuya Katagiri , Kazuchika Sato
IPC分类号： G06K9/36
CPC分类号： H04N5/243 , H04N9/045
摘要： An illumination component extractor is operable to extract an illumination component from input image data by: performing a smoothing process a certain number of times to generate a plurality of smooth image data having resolutions different from one another from the input image data, the smoothing process including an operation of filtering the input image data with use of a low-pass filter having a predetermined size and an operation of downsampling the filtered input image data; and performing an inverse-smoothing process a certain number of times, the inverse-smoothing process including an operation of replacing an edge portion of a smooth image data having a lower resolution with a smooth image data having a higher resolution, and an operation of upsampling the replaced smooth image data. The input image data is color image data which has been obtained by an image sensor including a number of pixels having different spectral sensitivities.
摘要翻译：照明分量提取器可操作以通过以下步骤从输入图像数据中提取照明分量：执行平滑处理一定次数以生成具有与输入图像数据彼此不同的分辨率的多个平滑图像数据，平滑处理包括使用具有预定大小的低通滤波器对输入图像数据进行滤波的操作和对滤波的输入图像数据进行下采样的操作; 并且进行一定次数的逆平滑处理，所述逆平滑处理包括用具有较高分辨率的平滑图像数据替换具有较低分辨率的平滑图像数据的边缘部分的操作，以及上采样操作更换平滑的图像数据。输入图像数据是由包括具有不同光谱灵敏度的像素数的图像传感器获得的彩色图像数据。

4. 发明授权

US07667764B2 Image sensing apparatus 失效
标题翻译：影像传感装置
公开(公告)号：US07667764B2
公开(公告)日：2010-02-23
申请号：US11143988
申请日：2005-06-02
申请人： Koichi Kamon , Kazuchika Sato , Jun Minakuti
发明人： Koichi Kamon , Kazuchika Sato , Jun Minakuti
IPC分类号： H04N5/238
CPC分类号： H04N5/2355 , H04N5/235 , H04N5/2351 , H04N5/243
摘要： An image sensing apparatus is constructed in such a manner that a calculation priority setter 5111 (5111a) sets a priority between exposure amount control by an exposure amount control parameter calculator 511 (511a) serving as exposure amount controller, and dynamic range control by a dynamic range control parameter calculator 512 (512a) serving as dynamic range controller. Exposure control is executed by performing the exposure amount control and the dynamic range control based on a photoelectric conversion characteristic, by using exposure evaluation values detected by an evaluation value detector 405, based on the priority set by the calculation priority setter 5111 (5111a). This arrangement provides an image sensing apparatus capable of performing exposure control with high latitude, wherein a user is allowed to capture a subject in an optimal exposure state, with an appropriate dynamic range being secured, and control primarily based on the exposure amount control or control primarily based on the dynamic range control is performed on the priority basis.
摘要翻译：图像感测装置被构造成使得计算优先级设定器5111（5111a）设置由用作曝光量控制器的曝光量控制参数计算器511（511a）的曝光量控制与动态范围控制之间的优先级作为动态范围控制器的范围控制参数计算器512（512a）。基于由计算优先级设定器5111（5111a）设定的优先级，通过使用由评价值检测器405检测出的曝光评价值，通过进行基于光电转换特性的曝光量控制和动态范围控制来执行曝光控制。这种布置提供了能够执行高纬度的曝光控制的图像感测装置，其中允许用户在适当的动态范围得到保证的情况下以最佳曝光状态拍摄被摄体，并且主要基于曝光量控制或控制主要基于动态范围控制优先执行。

5. 发明申请

US20060268127A1 Image pickup apparatus 审中-公开
标题翻译：摄像设备
公开(公告)号：US20060268127A1
公开(公告)日：2006-11-30
申请号：US11440392
申请日：2006-05-24
申请人： Kazuchika Sato , Masataka Hamada , Yasuaki Serita , Tsuyoshi Iwamoto , Koichi Kamon , Tomokazu Kakumoto
发明人： Kazuchika Sato , Masataka Hamada , Yasuaki Serita , Tsuyoshi Iwamoto , Koichi Kamon , Tomokazu Kakumoto
IPC分类号： H04N5/76
CPC分类号： H04N5/772 , H04N5/235 , H04N5/2355 , H04N5/35518 , H04N5/907 , H04N9/7921 , H04N9/8047
摘要： When picking up an image using an image pickup device having a photoelectric conversion characteristic composed of a linear characteristic region and a logarithmic characteristic region, regardless of an image pickup mode and a recording mode, an image pickup apparatus always obtaining optimum images will be provided. An image pickup apparatus for recording any of an unprocessed image, an image subject to a predetermined image process and image compression, and an image subject to the predetermined image process, a wide dynamic range image processing, and image compression in accordance with the image pickup mode and recording mode, thereby always obtaining optimum images will be provided.
摘要翻译：当使用具有由线性特征区域和对数特征区域组成的光电转换特性的图像拾取装置拾起图像时，不管图像拾取模式和记录模式如何，将提供始终获得最佳图像的图像拾取装置。一种图像拾取装置，用于记录未处理的图像，经过预定图像处理和图像压缩的图像，以及根据图像拾取的预定图像处理，宽动态范围图像处理和图像压缩的图像模式和记录模式，从而总是获得最佳图像。

6. 发明申请

US20060001748A1 Image sensing apparatus 有权
标题翻译：影像传感装置
公开(公告)号：US20060001748A1
公开(公告)日：2006-01-05
申请号：US11052327
申请日：2005-02-07
申请人： Koichi Kamon , Kazuchika Sato , Jun Minakuti
发明人： Koichi Kamon , Kazuchika Sato , Jun Minakuti
IPC分类号： H04N9/68
CPC分类号： H04N5/35509
摘要： An image sensing apparatus is provided with an image sensor having a photoelectric conversion characteristic comprised of a linear characteristic area where an electrical signal is outputted after being linearly converted in relation to an amount of an incident light and a logarithmic characteristic area where the electrical signal is outputted after being logarithmically converted in relation to the amount of the incident light. An evaluation value detector of a signal processing unit detects evaluation values concerning an image sensing control from each of the linear characteristic area and the logarithmic characteristic area upon picking up an image of a subject based on pieces of subject luminance information in the respective areas. A central control unit (image sensing controller) carries out the image sensing control based on the evaluation values corresponding to the respective areas detected by the evaluation value detector.
摘要翻译：一种图像传感装置具备：具有光电转换特性的图像传感器，该光电转换特性包括线性特征区域，其中电信号相对于入射光量的线性变换和电信号为在相对于入射光的量进行对数转换之后输出。信号处理单元的评估值检测器基于各个区域中的被摄体亮度信息来检测对象的图像，从线性特征区域和对数特征区域中的每一个检测关于图像感测控制的评价值。中央控制单元（图像感测控制器）基于与由评估值检测器检测到的各个区域对应的评估值来执行图像感测控制。

7. 发明授权

US08213063B2 Image sensing apparatus, image sensing system, and operating program product for image sensing system 有权
标题翻译：图像感测装置，图像感测系统和图像传感系统的操作程序产品
公开(公告)号：US08213063B2
公开(公告)日：2012-07-03
申请号：US11142037
申请日：2005-06-01
申请人： Koichi Kamon , Kazuchika Sato , Jun Minakuti , Tetuya Katagiri
发明人： Koichi Kamon , Kazuchika Sato , Jun Minakuti , Tetuya Katagiri
IPC分类号： H04N1/46 , H04N1/54 , H04N1/56 , H04N1/58 , H04N1/60 , H04N9/04 , H04N5/235 , H04N5/202 , G03F3/10 , G03B7/00 , G03B7/08
CPC分类号： H04N1/4074
摘要： An image sensing apparatus including an image sensor having a first area and a second area and a gradation converter for applying a gradation conversion to an image signal is provided with a gradation conversion LUT storage storing at least two kinds of gradation conversion information. The image sensing apparatus is also provided with a gradation conversion information rewriting section for rewriting the gradation conversion information into new gradation conversion information. There can be provided an image sensing apparatus capable of carrying out a precise gradation conversion even in the case that the inflection point between the first area and the second area of the image sensor constantly changes.
摘要翻译：包括具有第一区域和第二区域的图像传感器和用于向图像信号应用灰度转换的灰度转换器的图像感测设备设置有存储至少两种灰度转换信息的灰度转换LUT存储器。图像感测装置还设置有用于将灰度转换信息重写为新的灰度转换信息的灰度转换信息重写部分。可以提供即使在图像传感器的第一区域和第二区域之间的拐点不断变化的情况下也能够执行精确的灰度转换的图像感测装置。

8. 发明申请

US20090080771A1 IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND IMAGE PICKUP APPARATUS 有权
标题翻译：图像处理装置，图像处理方法和图像拾取装置
公开(公告)号：US20090080771A1
公开(公告)日：2009-03-26
申请号：US12211308
申请日：2008-09-16
申请人： Koichi KAMON , Tetsuya Katagiri , Kazuchika Sato
发明人： Koichi KAMON , Tetsuya Katagiri , Kazuchika Sato
IPC分类号： G06K9/36
CPC分类号： H04N5/243 , H04N9/045
摘要： An illumination component extractor is operable to extract an illumination component from input image data by: performing a smoothing process a certain number of times to generate a plurality of smooth image data having resolutions different from one another from the input image data, the smoothing process including an operation of filtering the input image data with use of a low-pass filter having a predetermined size and an operation of downsampling the filtered input image data; and performing an inverse-smoothing process a certain number of times, the inverse-smoothing process including an operation of replacing an edge portion of a smooth image data having a lower resolution with a smooth image data having a higher resolution, and an operation of upsampling the replaced smooth image data. The input image data is color image data which has been obtained by an image sensor including a number of pixels having different spectral sensitivities.
摘要翻译：照明分量提取器可操作以通过以下步骤从输入图像数据中提取照明分量：执行平滑处理一定次数以生成具有与输入图像数据彼此不同的分辨率的多个平滑图像数据，平滑处理包括使用具有预定大小的低通滤波器对输入图像数据进行滤波的操作和对滤波的输入图像数据进行下采样的操作; 并且进行一定次数的逆平滑处理，所述逆平滑处理包括用具有较高分辨率的平滑图像数据替换具有较低分辨率的平滑图像数据的边缘部分的操作，以及上采样操作更换平滑的图像数据。输入图像数据是由包括具有不同光谱灵敏度的像素数的图像传感器获得的彩色图像数据。

9. 发明申请

US20050264683A1 Image sensing apparatus and an image sensing method 有权
标题翻译：图像感测装置和图像感测方法
公开(公告)号：US20050264683A1
公开(公告)日：2005-12-01
申请号：US11033763
申请日：2005-01-12
申请人： Koichi Kamon , Kazuchika Sato , Jun Minakuti
发明人： Koichi Kamon , Kazuchika Sato , Jun Minakuti
IPC分类号： G03B7/093 , H01L27/146 , H04N5/225 , H04N5/235 , H04N5/243 , H04N5/355 , H04N5/369 , H04N5/374 , H04N5/376 , H04N5/378 , H04N101/00
CPC分类号： H04N5/243 , H04N5/2351 , H04N5/2355
摘要： An image sensing apparatus is provided with an image sensor having a photoelectric conversion characteristic having a linear characteristic area where an electrical signal is outputted after being linearly converted in relation to an amount of an incident light and a logarithmic characteristic area where the electrical signal is outputted after being logarithmically converted in relation to the amount of the incident light; an evaluation value detector for detecting exposure evaluation values concerning an exposure control based on a luminance information of a subject; and a central control unit for controlling the exposure based on the exposure evaluation values detected by the evaluation value detector. The central control unit includes an exposure amount control parameter calculating section for controlling an exposure amount in accordance with the photoelectric conversion characteristic using the exposure evaluation values and a dynamic range control parameter calculating section for controlling a dynamic range in accordance with the photoelectric conversion characteristic using the exposure evaluation values. Accordingly, a subject image can be picked up while an optimal exposure is made for the subject and a specified dynamic range is attained.
摘要翻译：图像传感装置具备：具有光电转换特性的图像传感器，该光电转换特性具有相对于入射光量的线性变换而输出电信号的线性特征区域和输出电信号的对数特征区域的光电转换特性相对于入射光量进行对数转换; 评估值检测器，用于基于对象的亮度信息来检测关于曝光控制的曝光评估值; 以及中央控制单元，用于基于由评估值检测器检测到的曝光评估值来控制曝光。中央控制单元包括曝光量控制参数计算部分，用于使用曝光评估值根据光电转换特性控制曝光量;以及动态范围控制参数计算部分，用于根据光电转换特性控制动态范围，使用曝光评估值。因此，可以在对被摄体进行最佳曝光并且获得指定的动态范围的同时拾取被摄体图像。

10. 发明授权

US07714928B2 Image sensing apparatus and an image sensing method comprising a logarithmic characteristic area and a linear characteristic area 有权
标题翻译：图像感测装置和包括对数特征区域和线性特征区域的图像感测方法
公开(公告)号：US07714928B2
公开(公告)日：2010-05-11
申请号：US11033763
申请日：2005-01-12
申请人： Koichi Kamon , Kazuchika Sato , Jun Minakuti
发明人： Koichi Kamon , Kazuchika Sato , Jun Minakuti
IPC分类号： H04N5/235
CPC分类号： H04N5/243 , H04N5/2351 , H04N5/2355
摘要： An image sensing apparatus is provided with an image sensor having a photoelectric conversion characteristic having a linear characteristic area where an electrical signal is outputted after being linearly converted in relation to an amount of an incident light and a logarithmic characteristic area where the electrical signal is outputted after being logarithmically converted in relation to the amount of the incident light; an evaluation value detector for detecting exposure evaluation values concerning an exposure control based on a luminance information of a subject; and a central control unit for controlling the exposure based on the exposure evaluation values detected by the evaluation value detector. The central control unit includes an exposure amount control parameter calculating section for controlling an exposure amount in accordance with the photoelectric conversion characteristic using the exposure evaluation values and a dynamic range control parameter calculating section for controlling a dynamic range in accordance with the photoelectric conversion characteristic using the exposure evaluation values. Accordingly, a subject image can be picked up while an optimal exposure is made for the subject and a specified dynamic range is attained.
摘要翻译：图像传感装置具备：具有光电转换特性的图像传感器，该光电转换特性具有相对于入射光量的线性变换而输出电信号的线性特征区域和输出电信号的对数特征区域的光电转换特性相对于入射光量进行对数转换; 评估值检测器，用于基于对象的亮度信息来检测关于曝光控制的曝光评估值; 以及中央控制单元，用于基于由评估值检测器检测到的曝光评估值来控制曝光。中央控制单元包括曝光量控制参数计算部分，用于使用曝光评估值根据光电转换特性控制曝光量;以及动态范围控制参数计算部分，用于根据光电转换特性控制动态范围，使用曝光评估值。因此，可以在对被摄体进行最佳曝光并且获得指定的动态范围的同时拾取被摄体图像。

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