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11. 发明授权

US07903156B2 Image processing device, image processing method, computer program, recording medium storing the computer program, frame-to-frame motion computing method, and image processing method 有权
标题翻译：图像处理装置，图像处理方法，计算机程序，存储计算机程序的记录介质，帧到帧运动计算方法和图像处理方法
公开(公告)号：US07903156B2
公开(公告)日：2011-03-08
申请号：US12600390
申请日：2008-05-13
申请人： Kunio Nobori , Takeo Azuma , Hideto Motomura , Taro Imagawa
发明人： Kunio Nobori , Takeo Azuma , Hideto Motomura , Taro Imagawa
IPC分类号： H04N9/04 , H04N5/225 , H04N5/228
CPC分类号： H04N5/217 , H04N5/232 , H04N5/23232 , H04N9/045 , H04N9/09
摘要： An image processing apparatus and method is provided to generate a moving picture with a high resolution, a high frame rate and a high SNR by eliminating a decrease in SNR even if the intensity of incoming light has been halved by a half mirror. The apparatus generates a multi-color moving picture based on first and second moving pictures, which respectively have first and second frame rates (where the second rate is higher than the first rate) and are comprised of pictures representing a first color component and pictures representing a second color component different from the first color component. The resolution of the second moving picture is equal to or lower than that of the first moving picture. The apparatus includes: a first image synthesizing section, which generates, based on the data of the first and second moving pictures, a synthetic picture by modifying some of the pictures that form the first moving picture and which outputs a synthesized moving picture corresponding to the first moving picture at a higher frame rate than the first frame rate by using the first moving picture and the synthetic picture; and a second image synthesizing section, which receives and synthesizes together the synthesized moving picture and the second moving picture, thereby generating a multi-color moving picture including the first and second color components.
摘要翻译：提供一种图像处理装置和方法，用于通过消除SNR的降低来生成具有高分辨率，高帧速率和高SNR的运动图像，即使入射光的强度已被半反射镜减半。该装置基于分别具有第一和第二帧速率（其中第二速率高于第一速率）的第一和第二运动图像生成多色运动图像，并且包括表示第一颜色分量的图像和表示与第一颜色分量不同的第二颜色分量。第二运动图像的分辨率等于或低于第一运动图像的分辨率。该装置包括：第一图像合成部，其基于第一和第二运动图像的数据生成合成图像，通过修改形成第一运动图像的一些图像，并且输出对应于第一运动图像的合成运动图像通过使用第一运动图像和合成图像，以比第一帧率更高的帧速率进行第一运动图像; 以及第二图像合成部，其接收并合成合成的运动图像和第二运动图像，从而生成包括第一和第二颜色分量的多色运动图像。

12. 发明申请

US20100271515A1 IMAGE GENERATION APPARATUS AND IMAGE GENERATION METHOD 有权
标题翻译：图像生成装置和图像生成方法
公开(公告)号：US20100271515A1
公开(公告)日：2010-10-28
申请号：US12745949
申请日：2008-11-25
申请人： Taro Imagawa , Takeo Azuma
发明人： Taro Imagawa , Takeo Azuma
IPC分类号： H04N9/04
CPC分类号： H04N9/045 , H04N5/144 , H04N5/23229 , H04N5/3537 , H04N9/09 , H04N2209/043
摘要： To provide an image generation apparatus that generates a visually-favorable target video sequence in color using input video sequences of color components and that is least likely to have an insufficient transfer rate when obtaining the input video sequences. The image generation apparatus includes: an image receiving unit (101) that receives, as the plurality of input video sequences, a plurality of video sequences that are obtained by shooting the same subject with a phase difference being set between frame exposure periods of the different color components; and a color image integration unit (103) that generates the target video sequence whose frame cycle is shorter than each of the frame exposure periods of the input video sequences, by reducing a difference between a frame image of the input video sequence of each color component and a sum of a plurality of frame images of the target video sequence which are included in a period that corresponds to the frame image of the input video sequence.
摘要翻译：提供一种图像生成装置，其使用颜色分量的输入视频序列生成视觉上良好的目标视频序列，并且在获得输入视频序列时最不可能具有不足的传送速率。图像生成装置包括：图像接收单元，其接收作为多个输入视频序列的多个视频序列，所述多个视频序列通过在不同的帧的帧曝光周期之间设置相位差来拍摄相同的被摄体而获得颜色成分; 以及彩色图像积分单元，其通过减少每个颜色分量的输入视频序列的帧图像之间的差异来生成其帧周期短于输入视频序列的每个帧曝光周期的目标视频序列以及包括在与输入视频序列的帧图像相对应的时段中的目标视频序列的多个帧图像的和。

13. 发明授权

US08570421B2 Image capture device and image processor 有权
标题翻译：图像捕获设备和图像处理器
公开(公告)号：US08570421B2
公开(公告)日：2013-10-29
申请号：US13478628
申请日：2012-05-23
申请人： Yusuke Okada , Takeo Azuma , Sanzo Ugawa , Taro Imagawa
发明人： Yusuke Okada , Takeo Azuma , Sanzo Ugawa , Taro Imagawa
IPC分类号： H04N3/14 , H04N5/335 , H04N5/228 , H04N9/07 , H04N9/04 , H01L27/00
CPC分类号： H04N5/3728 , G06T3/4015 , H04N5/347 , H04N9/045
摘要： In one embodiment, an image sensor includes, a bank 301 of charge-coupled devices, and charge sensing amplifiers 302, each of which transforms electric charges extracted from an associated pixel into an electrical signal. After the electric charges accumulated in every pixel have been extracted to the charge-coupled devices 301 at the same time, a color component with a high resolution is output to a horizontal transfer path 316 via the charge sensing amplifiers 302 and then output to a device outside of the image sensor. Thereafter, pixel signals representing another low-resolution color component are vertically added together on the bank 301 of charge-coupled devices. Those pixel signals are horizontally added together on the horizontal transfer path 316 and output. The image obtained by this image sensor is then input to an image processing section, thereby obtaining an output color image with a high resolution and a high frame rate.
摘要翻译：在一个实施例中，图像传感器包括电荷耦合器件的存储体301和电荷感测放大器302，每个电荷感测放大器302将从相关像素提取的电荷转换为电信号。在每个像素中累积的电荷已经同时提取到电荷耦合器件301之后，具有高分辨率的色彩分量经由电荷感测放大器302输出到水平传输路径316，然后输出到器件在图像传感器外面。此后，代表另一低分辨率颜色分量的像素信号在电荷耦合器件的组301上垂直相加。这些像素信号在水平传送路径316上水平相加在一起并输出。然后将由该图像传感器获得的图像输入到图像处理部分，从而获得具有高分辨率和高帧率的输出彩色图像。

14. 发明授权

US08471927B2 Image processing device, image generating system, method, and program 有权
标题翻译：图像处理装置，图像生成系统，方法和程序
公开(公告)号：US08471927B2
公开(公告)日：2013-06-25
申请号：US13239653
申请日：2011-09-22
申请人： Taro Imagawa , Takeo Azuma
发明人： Taro Imagawa , Takeo Azuma
IPC分类号： H04N9/68
CPC分类号： H04N9/045 , G06T3/4061 , G06T5/008 , G06T5/50 , G06T2207/10016 , G06T2207/10144 , G06T2207/20208 , H04N5/23232
摘要： An image generation device includes an image acquisition section for acquiring the first and second moving images having different resolutions and different frame rates or different exposure times; a light amount determination section for determining whether each pixel is saturated or blocked-up-shadowed; and an image processing section for generating, from the moving images, a new moving image having a frame rate which is equal to or higher than the frame rate of the moving images and having a resolution of each frame image which is equal to or higher than the resolution of the moving images. For a pixel not determined as being saturated or being blocked-up-shadowed, the image processing section generates a new moving image fulfilling a first condition; and for a pixel determined as being saturated or being blocked-up-shadowed, the image processing section generates a new moving image which does not fulfill the first condition.
摘要翻译：一种图像产生装置，包括用于获取具有不同分辨率和不同帧速率或不同曝光时间的第一和第二运动图像的图像获取部分; 光量确定部分，用于确定每个像素是饱和的还是被遮挡的; 以及图像处理部分，用于从运动图像生成具有等于或高于运动图像的帧速率并且具有等于或高于每个帧图像的每帧图像的分辨率的帧速率的新运动图像移动图像的分辨率。对于未被确定为饱和或被遮挡的像素的像素，图像处理部生成满足第一条件的新的运动图像; 并且对于被确定为饱和或被遮挡的像素，图像处理部分生成不满足第一条件的新的运动图像。

15. 发明申请

US20120127337A1 IMAGE CAPTURE DEVICE 有权
标题翻译：图像捕获设备
公开(公告)号：US20120127337A1
公开(公告)日：2012-05-24
申请号：US13362304
申请日：2012-01-31
申请人： Yusuke Okada , Sanzo Ugawa , Takeo Azuma , Taro Imagawa
发明人： Yusuke Okada , Sanzo Ugawa , Takeo Azuma , Taro Imagawa
IPC分类号： H04N9/73
CPC分类号： H04N9/045 , H04N5/23232 , H04N5/3537 , H04N5/35509
摘要： An image capture device according to the embodiment of the present invention includes an image capture section 20 for reading a pixel signal of a first color component at a low frame rate and reading a pixel signal of a second color component at a high frame rate, and a frame rate correction section 22. The image capture section 20 performs non-destructive read of the pixel signal of the first color component in synchronization with the timing at which the pixel signal of the second color component is read during a charge accumulation time period defined by the first frame rate.
摘要翻译：根据本发明的实施例的图像捕获装置包括：图像捕获部分20，用于以低帧速率读取第一颜色分量的像素信号，并以高帧速率读取第二颜色分量的像素信号;以及帧速率校正部分22.图像捕获部分20与在定义的电荷累积时间段期间读取第二颜色分量的像素信号的定时同步地执行第一颜色分量的像素信号的非破坏性读取按第一帧速率。

16. 发明授权

US08248495B2 Image picking-up processing device, image picking-up device, image processing method and computer program 有权
标题翻译：图像拾取处理装置，图像拾取装置，图像处理方法和计算机程序
公开(公告)号：US08248495B2
公开(公告)日：2012-08-21
申请号：US12517852
申请日：2008-07-25
申请人： Takeo Azuma , Taro Imagawa
发明人： Takeo Azuma , Taro Imagawa
IPC分类号： H04N9/083
CPC分类号： H04N9/045 , H04N5/23232 , H04N5/35554
摘要： An image processing device and an image processing method capable of generating a moving image having a high resolution and a high frame rate are provided by suppressing the reduction in the amount of incident light on each camera. The imaging and processing device includes a separation section for separating visible light into at least a first color component and a second color component; a first imaging section for taking a moving image of the first color component, wherein the first imaging section takes images of the moving image with a first spatial resolution and a first temporal resolution by exposure for a first charge accumulation time period; a second imaging section for taking a moving image of the second color component, wherein the second imaging section takes images of the moving image with a second spatial resolution higher than the first spatial resolution and a second temporal resolution lower than the first temporal resolution by exposure for a second charge accumulation time period longer than the first charge accumulation time period; a control section for controlling imaging conditions of the first and the second imaging sections; and a processing section for generating a moving image of the second component having the temporal and spatial resolutions thereof increased, based on information on the moving image of each of the first color component and the second color component.
摘要翻译：通过抑制每个摄像机上的入射光量的减少，能够提供能够产生高分辨率和高帧率的运动图像的图像处理装置和图像处理方法。该成像处理装置包括用于将可见光分离为至少第一颜色分量和第二颜色分量的分离部分; 用于拍摄第一颜色分量的运动图像的第一成像部分，其中第一成像部分通过第一电荷累积时间段的曝光以第一空间分辨率和第一时间分辨率拍摄运动图像的图像; 第二成像部分，用于拍摄第二颜色分量的运动图像，其中第二成像部分以比第一空间分辨率高的第二空间分辨率和低于第一时间分辨率的第二时间分辨率拍摄运动图像的图像对于比第一电荷累积时间段长的第二电荷累积时间段; 用于控制第一和第二成像部分的成像条件的控制部分; 并且基于关于第一颜色分量和第二颜色分量中的每一个的运动图像的信息，生成具有时间和空间分辨率的第二分量的运动图像的处理部分增加。

17. 发明授权

US07868925B2 Device, method, and program for generating high-resolution image data at a low data transfer rate 有权
标题翻译：用于以低数据传输速率生成高分辨率图像数据的装置，方法和程序
公开(公告)号：US07868925B2
公开(公告)日：2011-01-11
申请号：US12530520
申请日：2008-12-18
申请人： Hideto Motomura , Takeo Azuma , Kunio Nobori , Taro Imagawa
发明人： Hideto Motomura , Takeo Azuma , Kunio Nobori , Taro Imagawa
IPC分类号： H04N5/228
CPC分类号： H04N9/045 , H04N5/23232 , H04N5/35572 , H04N9/09 , H04N2209/049
摘要： An image data generator 100 according to the present invention includes a shooting section 103, a color separating section 104, R, G and B imaging sensor sections 105, 106 and 107, an image shot storage section 108, an image shot writing section 109, a spatial frequency calculating section 186, a color channel range distribution calculating section 187, a color channel range distribution information writing section 188, a memory section 110, a shooting information reading section 111, a super-resolution section 240, an output section 114 and a line recognition signal generating section 185. This image data generator can get high-spatial-resolution, high-temporal-resolution image data with the same camera configuration as a conventional color camera and without decreasing the optical efficiency.
摘要翻译：根据本发明的图像数据生成器100包括拍摄部分103，颜色分离部分104，R，G和B成像传感器部分105,106和107，图像拍摄存储部分108，图像拍摄写入部分109，空间频率计算部分186，颜色通道范围分布计算部分187，颜色通道范围分布信息写入部分188，存储部分110，拍摄信息读取部分111，超分辨率部分240，输出部分114和线识别信号生成部185.该图像数据生成器可以获得与常规彩色相机相同的相机配置的高空间分辨率，高时间分辨率图像数据，而不降低光学效率。

18. 发明申请

US20100315539A1 IMAGE PICKING-UP PROCESSING DEVICE, IMAGE PICKING-UP DEVICE, IMAGE PROCESSING METHOD AND COMPUTER PROGRAM 有权
标题翻译：图像拾取处理装置，图像拾取装置，图像处理方法和计算机程序
公开(公告)号：US20100315539A1
公开(公告)日：2010-12-16
申请号：US12517852
申请日：2008-07-25
申请人： Takeo Azuma , Taro Imagawa
发明人： Takeo Azuma , Taro Imagawa
IPC分类号： H04N9/09
CPC分类号： H04N9/045 , H04N5/23232 , H04N5/35554
摘要： An image processing device and an image processing method capable of generating a moving image having a high resolution and a high frame rate are provided by suppressing the reduction in the amount of incident light on each camera. The imaging and processing device includes a separation section for separating visible light into at least a first color component and a second color component; a first imaging section for taking a moving image of the first color component, wherein the first imaging section takes images of the moving image with a first spatial resolution and a first temporal resolution by exposure for a first charge accumulation time period; a second imaging section for taking a moving image of the second color component, wherein the second imaging section takes images of the moving image with a second spatial resolution higher than the first spatial resolution and a second temporal resolution lower than the first temporal resolution by exposure for a second charge accumulation time period longer than the first charge accumulation time period; a control section for controlling imaging conditions of the first and the second imaging sections; and a processing section for generating a moving image of the second component having the temporal and spatial resolutions thereof increased, based on information on the moving image of each of the first color component and the second color component.
摘要翻译：通过抑制每个摄像机上的入射光量的减少，能够提供能够产生高分辨率和高帧率的运动图像的图像处理装置和图像处理方法。该成像处理装置包括用于将可见光分离为至少第一颜色分量和第二颜色分量的分离部分; 用于拍摄第一颜色分量的运动图像的第一成像部分，其中第一成像部分通过第一电荷累积时间段的曝光以第一空间分辨率和第一时间分辨率拍摄运动图像的图像; 第二成像部分，用于拍摄第二颜色分量的运动图像，其中第二成像部分以比第一空间分辨率高的第二空间分辨率和低于第一时间分辨率的第二时间分辨率拍摄运动图像的图像对于比第一电荷累积时间段长的第二电荷累积时间段; 用于控制第一和第二成像部分的成像条件的控制部分; 并且基于关于第一颜色分量和第二颜色分量中的每一个的运动图像的信息，生成具有时间和空间分辨率的第二分量的运动图像的处理部分增加。

19. 发明授权

US07825968B2 Multi-color image processing apparatus and signal processing apparatus 有权
标题翻译：多色图像处理装置和信号处理装置
公开(公告)号：US07825968B2
公开(公告)日：2010-11-02
申请号：US12517391
申请日：2008-08-29
申请人： Takeo Azuma , Kunio Nobori , Taro Imagawa , Katsuhiro Kanamori
发明人： Takeo Azuma , Kunio Nobori , Taro Imagawa , Katsuhiro Kanamori
IPC分类号： H04N5/225 , H04N5/228
CPC分类号： H04N9/09 , H04N5/23232 , H04N9/045
摘要： A multi-color image processor according to the present invention includes an image capturing section 101 and a signal processing section 104. The image capturing section 101 includes a color separating section 10 for separating visible radiation into at least two light rays with first- and second-color components, respectively, and first and second imagers 12 and 14 that receive the light rays with the first- and second-color components. The image capturing section 101 gets images with the first- and second-color components by making the first imager 12 decimate pixels to read, but making the second imager 14 read every pixel, on a field-by-field basis on respective arrangements of pixels of the first and second imagers 12 and 14. The signal processing section 104 includes: a motion estimating section 107 for estimating, based on the images with the second-color components, a motion in a moving picture made up of images with the second-color components and outputting motion information; an image generating section 108 for generating a synthetic image of the first-color components of respective fields based on the images with the first-color components and the motion information and outputting it as a first synthetic image with a higher spatial resolution than the images with the first-color components; and a multi-color image synthesizing section 109 for generating and outputting a multi-color moving picture with the first- and second-color components based on the first synthetic image and the images with the second-color components.
摘要翻译：根据本发明的多色图像处理器包括图像捕获部分101和信号处理部分104.图像捕获部分101包括颜色分离部分10，用于将可见光辐射分成至少两个光线，第一和第二光以及分别接收具有第一和第二颜色分量的光线的第一和第二成像器12和14。图像拍摄部分101通过使第一成像器12抽取像素来读取第一和第二颜色分量，但是使得第二成像器14逐个逐个地读取每个像素上的各个像素的排列信号处理部分104包括：运动估计部分107，用于基于具有第二颜色分量的图像估计由具有第二成像器12和14的图像组成的运动图像中的运动; 颜色分量和输出运动信息; 图像生成部分108，用于基于具有第一颜色分量和运动信息的图像来生成各个场的第一颜色分量的合成图像，并将其作为具有比具有更高的空间分辨率的第一合成图像输出，第一色成分; 以及多色图像合成部109，用于基于第一合成图像和具有第二颜色分量的图像生成并输出具有第一和第二颜色分量的多色运动图像。

20. 发明申请

US20100103297A1 IMAGE DATA GENERATION DEVICE, IMAGE DATA GENERATION METHOD, AND IMAGE DATA GENERATION PROGRAM 有权
标题翻译：图像数据生成装置，图像数据生成方法和图像数据生成程序
公开(公告)号：US20100103297A1
公开(公告)日：2010-04-29
申请号：US12530520
申请日：2008-12-18
申请人： Hideto Motomura , Takeo Azuma , Kunio Nobori , Taro Imagawa
发明人： Hideto Motomura , Takeo Azuma , Kunio Nobori , Taro Imagawa
IPC分类号： H04N5/335
CPC分类号： H04N9/045 , H04N5/23232 , H04N5/35572 , H04N9/09 , H04N2209/049
摘要： An image data generator 100 according to the present invention includes a shooting section 103, a color separating section 104, R, G and B imaging sensor sections 105, 106 and 107, an image shot storage section 108, an image shot writing section 109, a spatial frequency calculating section 186, a color channel range distribution calculating section 187, a color channel range distribution information writing section 188, a memory section 110, a shooting information reading section 111, a super-resolution section 240, an output section 114 and a line recognition signal generating section 185. This image data generator can get high-spatial-resolution, high-temporal-resolution image data with the same camera configuration as a conventional color camera and without decreasing the optical efficiency.
摘要翻译：根据本发明的图像数据生成器100包括拍摄部分103，颜色分离部分104，R，G和B成像传感器部分105,106和107，图像拍摄存储部分108，图像拍摄写入部分109，空间频率计算部分186，颜色通道范围分布计算部分187，颜色通道范围分布信息写入部分188，存储部分110，拍摄信息读取部分111，超分辨率部分240，输出部分114和线识别信号生成部185.该图像数据生成器可以获得与常规彩色相机相同的相机配置的高空间分辨率，高时间分辨率图像数据，而不降低光学效率。

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