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41. 发明授权

US08866901B2 Motion calculation device and motion calculation method 有权
标题翻译：运动计算装置和运动计算方法
公开(公告)号：US08866901B2
公开(公告)日：2014-10-21
申请号：US13007309
申请日：2011-01-14
申请人： Takahiro Azuma , Masatoshi Okutomi , Shigeki Sugimoto
发明人： Takahiro Azuma , Masatoshi Okutomi , Shigeki Sugimoto
IPC分类号： H04N7/18 , G06T7/20 , G06K9/00
CPC分类号： G06T7/2033 , G06K9/00798 , G06T7/246 , G06T2207/20164 , G06T2207/30244
摘要： A motion calculation device includes an image-capturing unit configured to capture an image of a range including a plane and outputs the captured image, an extraction unit configured to extract a region of the plane from the image, a detection unit configured to detect feature points and motion vectors of the feature points from a plurality of images captured by the image-capturing unit at a predetermined time interval; and a calculation unit configured to calculate the motion of the host device based on both of an epipolar constraint relating to the feature points and a homography relating to the region.
摘要翻译：运动计算装置包括拍摄单元，被配置为捕获包括平面的范围的图像并输出所述拍摄图像;提取单元，被配置为从所述图像提取所述平面的区域;检测单元，被配置为检测特征点以及以预定时间间隔从由所述图像捕获单元捕获的多个图像的所述特征点的运动矢量; 以及计算单元，被配置为基于与特征点相关的对极约束和与该区域相关的单应性来计算主机设备的运动。

42. 发明授权

US08861895B2 Image processing apparatus 有权
标题翻译：图像处理装置
公开(公告)号：US08861895B2
公开(公告)日：2014-10-14
申请号：US13578537
申请日：2011-02-10
申请人： Shunichi Koga , Masayuki Tanaka , Masatoshi Okutomi
发明人： Shunichi Koga , Masayuki Tanaka , Masatoshi Okutomi
IPC分类号： G06K9/32 , H04N5/232 , H04N1/40 , G06T3/40 , H04N1/409 , H04N1/387
CPC分类号： G06T3/4007 , G06T3/4053 , H04N1/3871 , H04N1/40068 , H04N1/4092 , H04N5/23235
摘要： An image processing apparatus comprises a processing unit for computing displacement amounts between a basis image and each reference image, a processing unit for generating multiple deformed images based on the displacement amounts, the basis image and multiple reference images, a processing unit for setting a threshold of a parameter, a processing unit for selecting image information from the reference image by threshold, a processing unit for generating composed images and weighted images based on the basis image, the displacement amounts and the image information, a processing unit for generating high-resolution grid images by dividing the composed image by the weighted image, a processing unit for generating simplified interpolation images based on high-resolution grid images, a processing unit for generating an image characteristic amount, a display unit for displaying the image characteristic amount and a control unit that controls the necessary processing as necessary.
摘要翻译：一种图像处理装置，包括用于计算基础图像和每个参考图像之间的位移量的处理单元，用于基于所述位移量产生多个变形图像的处理单元，基础图像和多个参考图像，用于设置阈值的处理单元参数的处理单元，用于通过阈值从参考图像中选择图像信息的处理单元，用于基于基础图像，位移量和图像信息生成合成图像和加权图像的处理单元，用于产生高分辨率的处理单元通过将合成图像除以加权图像的网格图像，用于基于高分辨率网格图像生成简化插值图像的处理单元，用于生成图像特征量的处理单元，用于显示图像特征量的显示单元和控制必要时控制必要处理的单元。

43. 发明授权

US08406509B2 Three-dimensional surface generation method 失效
标题翻译：三维表面生成法
公开(公告)号：US08406509B2
公开(公告)日：2013-03-26
申请号：US12513855
申请日：2007-11-08
申请人： Masatoshi Okutomi , Shigeki Sugimoto
发明人： Masatoshi Okutomi , Shigeki Sugimoto
IPC分类号： G06K9/00
CPC分类号： G01C11/06 , G06T7/593 , G06T17/20 , G06T2200/08
摘要： The present invention provides a three-dimensional surface generation method that directly and efficiently generates a three-dimensional surface of the object surface from multiple images capturing a target object.The three-dimensional surface generation method of the present invention sets one image as a basis image from multiple images obtained by capturing the target object from different viewpoint positions and sets other images as reference images, and then generates two-dimensional triangle meshes on the basis image. Next, the method of the present invention sets a distance between a vector whose elements are pixel values of an image obtained by deforming the reference image by a homography determined by an all-vertices depth parameter of meshes and camera parameters and a vector whose elements are pixel values of the basis image, as a term of a cost function, and computes the all-vertices depth parameter that a value of the cost function becomes smallest by iteratively performing the computation of the small variation of the all-vertices depth parameter and the update of the current value of the all-vertices depth parameter by using an optimization method that sets the multiple images, the camera parameters and the initial value of the all-vertices depth parameter as inputs till a predetermined condition is satisfied.
摘要翻译：本发明提供一种三维表面生成方法，其从捕获目标物体的多个图像直接有效地生成物体表面的三维表面。本发明的三维表面生成方法将通过从不同的视点位置拍摄目标物体而获得的多个图像作为基础图像设置为一个图像，并且设置其他图像作为参考图像，然后基于该图像生成二维三角形网格图片。接下来，本发明的方法设定其元素是通过使参考图像变形得到的图像的像素值与由网格的全顶点深度参数确定的单对象和相机参数之间的距离，以及其元素是作为成本函数的术语的基础图像的像素值，并且通过迭代地执行全顶点深度参数的小变化的计算并计算成本函数的值变得最小的全顶点深度参数，并且通过使用将多个图像，相机参数和全顶点深度参数的初始值作为输入，直到满足预定条件的优化方法来更新全顶点深度参数的当前值。

44. 发明授权

US08340471B2 Parameter control processing apparatus and image processing apparatus 有权
标题翻译：参数控制处理装置和图像处理装置
公开(公告)号：US08340471B2
公开(公告)日：2012-12-25
申请号：US12700952
申请日：2010-02-05
申请人： Eiji Furukawa , Masayuki Tanaka , Masatoshi Okutomi
发明人： Eiji Furukawa , Masayuki Tanaka , Masatoshi Okutomi
IPC分类号： G06K9/32
CPC分类号： G06T3/4076
摘要： Disclosed is an image processing apparatus that is capable of effectively generating a high-resolution image with high image quality from multiple low-resolution images having displacements by an iterative reconstruction processing based on a reconstruction-based super-resolution processing method.
摘要翻译：公开了一种图像处理装置，其能够通过基于重构的超分辨率处理方法的迭代重建处理从具有位移的多个低分辨率图像中有效地生成具有高图像质量的高分辨率图像。

45. 发明授权

US08154594B2 Mobile peripheral monitor 失效
标题翻译：手机外围显示器
公开(公告)号：US08154594B2
公开(公告)日：2012-04-10
申请号：US11659884
申请日：2005-08-11
申请人： Akihito Seki , Masatoshi Okutomi
发明人： Akihito Seki , Masatoshi Okutomi
IPC分类号： H04N7/00
CPC分类号： G06K9/00805 , B60R1/00 , B60R2300/107 , B60R2300/8093 , G06K2009/3291 , G06T7/74 , H04N7/181
摘要： A standard camera picks up a standard image, and a reference camera picks up a reference image. A flat area is extracted from the standard image and the reference image. An edge image is created by extracting the edges and feature points from the standard image and then a corrected edge image is created by removing the flat area. Object detection processing is carried out on the edges and feature points of the corrected edge image with reference to the reference image.
摘要翻译：标准相机拍摄标准图像，参考相机拾取参考图像。从标准图像和参考图像中提取平坦区域。通过从标准图像中提取边缘和特征点来创建边缘图像，然后通过移除平坦区域创建校正的边缘图像。参照图像对被检测边缘图像的边缘和特征点进行物体检测处理。

46. 发明授权

US08041151B2 Fast method of super-resolution processing 有权
标题翻译：快速的超分辨率处理方法
公开(公告)号：US08041151B2
公开(公告)日：2011-10-18
申请号：US11913324
申请日：2006-05-01
申请人： Masayuki Tanaka , Masatoshi Okutomi
发明人： Masayuki Tanaka , Masatoshi Okutomi
IPC分类号： G06K9/32 , G06K9/36
CPC分类号： G06T3/4053
摘要： The present invention provides a fast method of super-resolution processing which realizes speedup of the high-speed super-resolution processing by speeding up the calculations of an evaluation function and the differential of the evaluation function with respect to a high-resolution image in a reconstruction-based super-resolution processing.A fast method of super-resolution processing for speeding up a super-resolution processing that estimates a high-resolution image from multiple low-resolution images with displacements, the method characterized in that an evaluation function and a differential of the evaluation function with respect to the high-resolution image are calculated by a combination of basic image operations.
摘要翻译：本发明提供了一种超分辨率处理的快速方法，其通过加速评估函数的计算和相对于高分辨率图像中的高分辨率图像的评估函数的差分来实现高速超分辨率处理的加速基于重建的超分辨率处理。一种超分辨率处理的快速方法，用于加速从具有位移的多个低分辨率图像估计高分辨率图像的超分辨率处理，其特征在于，评估函数和评估函数的差异相对于通过基本图像操作的组合来计算高分辨率图像。

47. 发明授权

US08009933B2 Fast method of super-resolution processing 有权
标题翻译：快速的超分辨率处理方法
公开(公告)号：US08009933B2
公开(公告)日：2011-08-30
申请号：US11666605
申请日：2005-10-17
申请人： Masayuki Tanaka , Masatoshi Okutomi
发明人： Masayuki Tanaka , Masatoshi Okutomi
IPC分类号： G06K9/32
CPC分类号： H04N1/3935 , G06T3/4069
摘要： A method is provided for speeding up a super-resolution processing by reducing the number of times for convolution operation that is the number of times for estimation calculation.A fast method of super-resolution processing for speeding up a super-resolution processing that estimates a high-resolution image from multiple low-resolution images with a displacement, which comprising: a first step for performing a registration of said multiple low-resolution images in a high-resolution image space and treating all pixels of said multiple low-resolution images after the registration as pixels sampled at unequal interval within said high-resolution image space; a second step for dividing said high-resolution image space into multiple small areas with a predefined size; and a third step for defining an estimated value at a predefined representative position within said small area as an estimated value of all pixels that exist within said small area for each small area divided in said second step.
摘要翻译：提供了一种通过减少作为估计计算次数的卷积运算次数来加速超分辨率处理的方法。一种超分辨率处理的快速方法，用于加速从具有位移的多个低分辨率图像估计高分辨率图像的超分辨率处理，其包括：第一步骤，用于执行所述多个低分辨率图像的注册在高分辨率图像空间中，并且将所述多个低分辨率图像的所有像素处理为所述高分辨率图像空间中以不等间隔采样的像素; 用于将所述高分辨率图像空间划分成具有预定尺寸的多个小区域的第二步骤; 以及第三步骤，用于在所述小区域内的预定代表性位置处定义估计值，作为在所述第二步骤中划分的每个小区域，存在于所述小区域内的所有像素的估计值。

48. 发明授权

US07944486B2 Signal readout method of solid-state imaging device and image signal processing method 失效
标题翻译：固态成像装置的信号读出方法及图像信号处理方法
公开(公告)号：US07944486B2
公开(公告)日：2011-05-17
申请号：US11994564
申请日：2006-06-01
申请人： Masayuki Tanaka , Masatoshi Okutomi
发明人： Masayuki Tanaka , Masatoshi Okutomi
IPC分类号： H04N5/235 , H04N3/14 , H04N5/225
CPC分类号： H04N9/045 , H04N5/2355 , H04N2209/045
摘要： The present invention provides a signal readout method of solid-state imaging device which can simultaneously readouts the signals having different properties that can generate multiple images obtained by capturing the same subject under different capturing conditions from one solid-state imaging device.A signal readout method of solid-state imaging device that is applied to a solid-state imaging device with a color filter array (CFA) and multiple pixels, the method characterized in that a pixel mixture of a different number of pixels is performed for every readout signal in the solid-state imaging device, and a signal after the pixel mixture is readout. The signal after the pixel mixture means a first signal after the pixel mixture that is obtained by performing the pixel mixture of predetermined L pixels (L≦n×m) within (n×m) pixels (n and m are natural numbers) consisting of n pixels in a vertical direction and m pixels in a horizontal direction of the solid-state imaging device, and a second signal after the pixel mixture that is obtained by down sampling pixel signals of (n×m) pixels without performing pixel mixture of (n×m) pixels.
摘要翻译：本发明提供了一种固态成像装置的信号读出方法，其可以同时读出具有不同属性的信号，这些信号可以产生通过在不同拍摄条件下从一个固态成像装置捕获相同被摄体而获得的多个图像。一种固态成像装置的信号读出方法，其应用于具有滤色器阵列（CFA）和多个像素的固态成像装置，该方法的特征在于，对每个像素执行不同数量的像素的像素混合在固态成像装置中的读出信号，以及像素混合后的信号被读出。像素混合后的信号是指通过在（n×m）个像素（n和m是自然数）内进行预定的L个像素（L＆lt; nlE; n×m）的像素混合而获得的像素混合后的第一信号，在固体摄像装置的水平方向上为n个像素，在水平方向为m个像素，以及通过对（n×m）个像素的像素信号进行下采样而得到的像素混合后的第二信号， n×m）像素。

49. 发明申请

US20100239184A1 PARAMETER CONTROL PROCESSING APPARATUS AND IMAGE PROCESSING APPARATUS 有权
标题翻译：参数控制处理设备和图像处理设备
公开(公告)号：US20100239184A1
公开(公告)日：2010-09-23
申请号：US12700952
申请日：2010-02-05
申请人： Eiji FURUKAWA , Masayuki Tanaka , Masatoshi Okutomi
发明人： Eiji FURUKAWA , Masayuki Tanaka , Masatoshi Okutomi
IPC分类号： G06K9/36
CPC分类号： G06T3/4076
摘要： Disclosed is an image processing apparatus that is capable of effectively generating a high-resolution image with high image quality from multiple low-resolution images having displacements by an iterative reconstruction processing based on a reconstruction-based super-resolution processing method.
摘要翻译：公开了一种图像处理装置，其能够通过基于重构的超分辨率处理方法的迭代重建处理从具有位移的多个低分辨率图像中有效地生成具有高图像质量的高分辨率图像。

50. 发明申请

US20100054579A1 THREE-DIMENSIONAL SURFACE GENERATION METHOD 失效
标题翻译：三维表面生成方法
公开(公告)号：US20100054579A1
公开(公告)日：2010-03-04
申请号：US12513855
申请日：2007-11-08
申请人： Masatoshi Okutomi , Shigeki Sugimoto
发明人： Masatoshi Okutomi , Shigeki Sugimoto
IPC分类号： G06T1/00 , H04N13/00
CPC分类号： G01C11/06 , G06T7/593 , G06T17/20 , G06T2200/08
摘要： The present invention provides a three-dimensional surface generation method that directly and efficiently generates a three-dimensional surface of the object surface from multiple images capturing a target object.The three-dimensional surface generation method of the present invention sets one image as a basis image from multiple images obtained by capturing the target object from different viewpoint positions and sets other images as reference images, and then generates two-dimensional triangle meshes on the basis image. Next, the method of the present invention sets a distance between a vector whose elements are pixel values of an image obtained by deforming the reference image by a homography determined by an all-vertices depth parameter of meshes and camera parameters and a vector whose elements are pixel values of the basis image, as a term of a cost function, and computes the all-vertices depth parameter that a value of the cost function becomes smallest by iteratively performing the computation of the small variation of the all-vertices depth parameter and the update of the current value of the all-vertices depth parameter by using an optimization method that sets the multiple images, the camera parameters and the initial value of the all-vertices depth parameter as inputs till a predetermined condition is satisfied.
摘要翻译：本发明提供一种三维表面生成方法，其从捕获目标物体的多个图像直接有效地生成物体表面的三维表面。本发明的三维表面生成方法将通过从不同的视点位置拍摄目标物体而获得的多个图像作为基础图像设置为一个图像，并且设置其他图像作为参考图像，然后基于该图像生成二维三角形网格图片。接下来，本发明的方法设定其元素是通过使参考图像变形得到的图像的像素值与由网格的全顶点深度参数确定的单对象和相机参数之间的距离，以及其元素是作为成本函数的术语的基础图像的像素值，并且通过迭代地执行全顶点深度参数的小变化的计算并计算成本函数的值变得最小的全顶点深度参数，并且通过使用将多个图像，相机参数和全顶点深度参数的初始值作为输入，直到满足预定条件的优化方法来更新全顶点深度参数的当前值。

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