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11. 发明授权

US07848588B2 Method and apparatus for judging direction of blur and computer-readable recording medium storing a program therefor 有权
标题翻译：用于判断模糊方向的方法和装置以及存储其程序的计算机可读记录介质
公开(公告)号：US07848588B2
公开(公告)日：2010-12-07
申请号：US11525073
申请日：2006-09-22
申请人： Yuanzhong Li , Wataru Ito
发明人： Yuanzhong Li , Wataru Ito
IPC分类号： G06K9/40 , G06K9/00 , H04N5/228
CPC分类号： G06T5/003 , G06K9/00228 , G06K9/621 , G06T7/13 , G06T2207/20201 , G06T2207/30201
摘要： Without use of special hardware such as an angular rate sensor, a direction of blur can be judged with high accuracy. A parameter acquisition unit obtains weighting parameters for principal components representing directions of blur in a predetermined structure in an image by fitting to the structure a mathematical model generated by a method of Active Appearance Models (AAM) using a plurality of sample images representing the structure in different conditions of blur. A blur direction judgment unit judges the direction of blur based on the weighting parameters, and a blur width acquisition unit finds a width of blur based on an edge component found by an edge detection unit in the direction perpendicular to the direction of blur. A blur correction unit corrects the blur in the image based on the direction and the width of blur.
摘要翻译：不使用诸如角速率传感器的特殊硬件，可以高精度地判断模糊的方向。参数获取单元通过使用多个表示所述结构中的结构的主体外观模型（AAM）的方法生成的数学模型来适应所述结构，获得表示图像中的预定结构中的模糊方向的主要部分的加权参数不同的模糊条件。模糊方向判断单元基于加权参数来判断模糊的方向，并且模糊宽度获取单元基于边缘检测单元在与模糊方向垂直的方向上找到的边缘分量来找到模糊的宽度。模糊校正单元根据模糊的方向和宽度校正图像中的模糊。

12. 发明授权

US07756408B2 Focus control amount determination apparatus, method, and imaging apparatus 有权
标题翻译：聚焦控制量确定装置，方法和成像装置
公开(公告)号：US07756408B2
公开(公告)日：2010-07-13
申请号：US11712388
申请日：2007-03-01
申请人： Wataru Ito , Yuanzhong Li
发明人： Wataru Ito , Yuanzhong Li
IPC分类号： G03B13/36
CPC分类号： G03B13/34 , G06K9/00221 , G06K9/036 , G06K9/6247 , H04N5/23212 , H04N5/23219 , H04N5/23245 , H04N2101/00
摘要： In the AF processing section, the parameter obtaining section obtains a weighting parameter value for a principal component that represents a sharpness level of a face portion of an image, an example of a predetermined structure in an image, detected by the face detection section by applying the detected face portion to a model generated by a predetermined statistical processing, such as AAM or the like, based on a plurality of images that represent the face portion in different sharpness levels, and the control amount determination section determines the focus control amount according to the obtained parameter value.
摘要翻译：在AF处理部中，参数获取部获取表示图像的脸部的锐度等级的主成分的加权参数值，图像中的预定结构的一例，由脸部检测部检测出的加法参数值，基于表示不同清晰度级别的脸部的多个图像，通过诸如AAM等的预定统计处理生成的模型的检测到的脸部部分，并且控制量确定部根据获得的参数值。

13. 发明申请

US20090010544A1 METHOD, APPARATUS, AND PROGRAM FOR DETECTING FACIAL CHARACTERISTIC POINTS 有权
标题翻译：用于检测物理特征点的方法，装置和程序
公开(公告)号：US20090010544A1
公开(公告)日：2009-01-08
申请号：US12278616
申请日：2007-02-07
申请人： Yuanzhong Li , Sadato Akahori , Kensuke Terakawa , Yoshiro Kitamura , Wataru Ito
发明人： Yuanzhong Li , Sadato Akahori , Kensuke Terakawa , Yoshiro Kitamura , Wataru Ito
IPC分类号： G06K9/46
CPC分类号： G06K9/00281
摘要： First, a face within an image, which is a target of detection, is detected. Detection data of the face is employed to detect eyes which are included in the face. Detection data of the eyes are employed to detect the inner and outer corners of the eyes. Detection data of the inner and outer corners of the eyes is employed to detect characteristic points of the upper and lower eyelids that represent the outline of the eyes.
摘要翻译：首先，检测作为检测对象的图像内的面部。使用脸部的检测数据来检测包含在脸部中的眼睛。眼睛的检测数据用于检测眼睛的内角和外角。使用眼睛内外角的检测数据来检测表示眼睛轮廓的上眼睑和下眼睑的特征点。

14. 发明申请

US20070201750A1 Image processing method, apparatus, and computer readable recording medium including program therefor 有权
标题翻译：图像处理方法，装置和计算机可读记录介质，包括其程序
公开(公告)号：US20070201750A1
公开(公告)日：2007-08-30
申请号：US11709708
申请日：2007-02-23
申请人： Wataru Ito , Hideki Yamagishi , Yuanzhong Li
发明人： Wataru Ito , Hideki Yamagishi , Yuanzhong Li
IPC分类号： G06K9/62
CPC分类号： G06K9/00275 , G06K9/621 , G06K2009/00932
摘要： A face portion of an input image, an example of a predetermined structure, is applied to a mathematical model by the image recovery/addition section to recover a missing element of the face portion in the input image. The mathematical model is generated by a predetermined statistical method, such as the AAM scheme or the like, based on a plurality of sample images representing the face portion including the recovery target element. Thereafter, the face portion is reconstructed to include the missing element based on the parameter corresponding to the face portion obtained by applying the face portion to the model, and the face portion of the input image is replaced by the reconstructed face portion to produce a restored image by the image reconstruction section.
摘要翻译：通过图像恢复/添加部分将输入图像的面部部分（预定结构的示例）应用于数学模型，以恢复输入图像中的面部部分的遗漏元素。基于表示包括恢复目标元素的面部部分的多个样本图像，通过诸如AAM方案等的预定统计方法生成数学模型。此后，基于通过将面部应用于模型而获得的面部部分的参数，重建面部部分以包括缺失元素，并且输入图像的面部部分被重建的面部部分替换以产生恢复的图像由图像重建部分。

15. 发明申请

US20070014483A1 Apparatus, method and program for image processing 审中-公开
标题翻译：用于图像处理的装置，方法和程序
公开(公告)号：US20070014483A1
公开(公告)日：2007-01-18
申请号：US11514886
申请日：2006-09-05
申请人： Yoshiya Ohara , Hirokazu Kameyama , Yuanzhong Li , Wataru Ito
发明人： Yoshiya Ohara , Hirokazu Kameyama , Yuanzhong Li , Wataru Ito
IPC分类号： G06K9/40 , G06K9/00
CPC分类号： G06K9/00241
摘要： For enabling a change in lighting pattern in an image, adjustment of a shadow pattern is aimed at in an image. For this purpose, a parameter acquisition unit obtains weighting parameters representing the shadow pattern in a face region in the image by fitting to the face region detected by a face detection unit a mathematical model generated by a method of AAM using a plurality of sample images representing human faces in different lighting conditions. A shadow pattern adjustment unit adjusts the shadow pattern in the face region based on the weighting parameters having been obtained.
摘要翻译：为了能够改变图像中的照明图案，在图像中针对阴影图案的调整。为此，参数获取单元通过拟合由面部检测单元检测到的面部区域获得表示图像中的脸部区域中的阴影图案的加权参数，该数学模型通过使用多个样本图像代表AAM的方法生成的数学模型人脸在不同的照明条件下。阴影图案调整单元基于已经获得的加权参数来调整面部区域中的阴影图案。

16. 发明申请

US20060291739A1 Apparatus, method and program for image processing 审中-公开
标题翻译：用于图像处理的装置，方法和程序
公开(公告)号：US20060291739A1
公开(公告)日：2006-12-28
申请号：US11474294
申请日：2006-06-26
申请人： Yuanzhong Li , Wataru Ito
发明人： Yuanzhong Li , Wataru Ito
IPC分类号： G06K9/40
CPC分类号： G06K9/00248 , G06K9/40 , G06K9/621
摘要： Graininess reduction processing is carried out with accuracy by finding a degree of graininess in an image. For this purpose, a parameter acquisition unit obtains a weighting parameter for a principal component representing the degree of graininess in a face region found in the image by a face detection unit, by fitting to the face region a mathematical model generated by a method of AAM using a plurality of sample images representing human faces in different degrees of graininess. A parameter changing unit changes the parameter to have a desired value. A graininess reduction unit reduces graininess of the face region according to the parameter having been changed.
摘要翻译：通过发现图像中的颗粒度，精确地进行粒度降低处理。为此，参数获取单元通过面部检测单元获得表示图像中发现的面部区域的颗粒度的主成分的加权参数，通过将面部区域拟合为由AAM的方法生成的数学模型使用表示不同粒度的人脸的多个样本图像。参数更改单元将参数更改为具有所需的值。颗粒度降低单元根据改变的参数来减少面部区域的颗粒度。

17. 发明申请

US20120306309A1 STATOR OF ROTATING ELECTRICAL MACHINE AND ROTATING ELECTRICAL MACHINE 有权
标题翻译：旋转电机和旋转电机定子
公开(公告)号：US20120306309A1
公开(公告)日：2012-12-06
申请号：US13571584
申请日：2012-08-10
申请人： Masakatsu Matsubara , Takashi Hanai , Wataru Ito
发明人： Masakatsu Matsubara , Takashi Hanai , Wataru Ito
IPC分类号： H02K3/28
CPC分类号： H02K3/28
摘要： A stator of rotating electrical machine includes a stator core and stator coils. The stator coils have n number (where n≧6) unit coils, a first coil group and a second coil group. The unit coils of the first coil group include a first unit coil located nearest the first power supply terminal. The unit coils of the first coil group include a second unit coil. The unit coils of the first coil group include a third unit coil located third nearest the first power supply terminal and adjacent to the second unit coil of the second coil group. The unit coils of the second coil group include a third unit coil located third nearest the second power supply terminal and adjacent to the second unit coil of the first coil group.
摘要翻译：旋转电机的定子包括定子铁芯和定子线圈。定子线圈具有n个数（n≥6）个单位线圈，第一线圈组和第二线圈组。第一线圈组的单位线圈包括位于最靠近第一电源端子的第一单元线圈。第一线圈组的单位线圈包括第二单元线圈。第一线圈组的单位线圈包括位于第三最接近第一电源端子并且与第二线圈组的第二单元线圈相邻的第三单元线圈。第二线圈组的单位线圈包括位于第三最接近第二电源端子并与第一线圈组的第二单元线圈相邻的第三单元线圈。

18. 发明申请

US20120076267A1 RADIOLOGICAL IMAGE RADIOGRAPHING APPARATUS AND METHOD 审中-公开
标题翻译：放射图像放射学设备和方法
公开(公告)号：US20120076267A1
公开(公告)日：2012-03-29
申请号：US13247379
申请日：2011-09-28
申请人： Takao KUWABARA , Wataru Ito , Masahiko Yamada , Yasunori Ohta , Takeshi Kamiya , Tetsuro Kusunoki
发明人： Takao KUWABARA , Wataru Ito , Masahiko Yamada , Yasunori Ohta , Takeshi Kamiya , Tetsuro Kusunoki
IPC分类号： G01N23/04
CPC分类号： A61B6/502 , A61B6/5258 , A61B6/586
摘要： Disclosed is a technique for correcting a pixel defect in the capture of two radiological images with parallax therebetween. Radiation beam is directly radiated to a radiation detector 15 in two radiographing directions, without passing through a subject, thereby acquiring two defect detecting radiological images. A pixel defect in each of the two defect detecting radiological images is detected in advance. A pixel position where the pixel defect occurs is stored in advance so as to be associated with each radiographing direction. Then, radiation beam is radiated to the subject from the two radiographing directions to acquire two radiological images for diagnosis. A target pixel which is disposed at the stored pixel position where the pixel defect occurs in each of the two radiological images for diagnosis is corrected.
摘要翻译：公开了一种用于校正捕获两个具有视差的放射性图像的像素缺陷的技术。辐射光束在两个摄影方向上直接照射到辐射检测器15，而不通过被摄体，从而获得两个缺陷检测放射图像。预先检测两个缺陷检测放射线图像中的每一个中的像素缺陷。预先存储像素缺陷发生的像素位置，以便与每个放射照相方向相关联。然后，辐射束从两个放射照相方向辐射到被摄体，以获得两个用于诊断的放射图像。校正了在两个用于诊断的放射线图像中的每一个中发生像素缺陷的存储像素位置处的目标像素。

19. 发明授权

US08078010B2 Method and device for video image processing, calculating the similarity between video frames, and acquiring a synthesized frame by synthesizing a plurality of contiguous sampled frames 有权
标题翻译：用于视频图像处理的方法和装置，计算视频帧之间的相似度，以及通过合成多个连续采样帧来获取合成帧
公开(公告)号：US08078010B2
公开(公告)日：2011-12-13
申请号：US12754718
申请日：2010-04-06
申请人： Hirokazu Kameyama , Wataru Ito
发明人： Hirokazu Kameyama , Wataru Ito
IPC分类号： G06K9/32
CPC分类号： G06T3/4053 , G06T7/32 , H04N5/145
摘要： To acquire a high-resolution frame from a plurality of frames sampled from a video image, it is necessary to obtain a high-resolution frame with reduced picture quality degradation regardless of motion of a subject included in the frame. Because of this, between a plurality of contiguous frames FrN and FrN+1, there is estimated a correspondent relationship. Based on the correspondent relationship, the frames FrN+1 and FrN are interposed to obtain first and second interpolated frames FrH1 and FrH2. Based on the correspondent relationship, the coordinates of the frame FrN+1 are transformed, and from a correlation value with the frame FrN, there is obtained a weighting coefficient α(x°, y°) that makes the weight of the first interpolated frame FrH1 greater as a correlation becomes greater. With the weighting coefficient, the first and second interpolated frames are weighted and added to acquire a synthesized frame FrG.
摘要翻译：为了从从视频图像采样的多个帧获取高分辨率帧，需要获得具有降低的图像质量劣化的高分辨率帧，而不管帧中包括的对象的运动如何。因此，在多个相邻帧FrN和FrN + 1之间，估计出对应关系。基于对应关系，插入帧FrN + 1和FrN以获得第一和第二内插帧FrH1和FrH2。基于对应关系，对帧FrN + 1的坐标进行变换，并且从与帧FrN的相关值获得加权系数α（x°，y°），其使得第一内插帧的权重相关性较高的FrH1变大。利用加权系数，对第一和第二内插帧进行加权和相加以获得合成帧FrG。

20. 发明授权

US07773783B2 Face detecting method and photography apparatus using the method 有权
标题翻译：使用该方法的脸部检测方法和摄影装置
公开(公告)号：US07773783B2
公开(公告)日：2010-08-10
申请号：US11727329
申请日：2007-03-26
申请人： Wataru Ito
发明人： Wataru Ito
IPC分类号： G06K9/00
CPC分类号： G06K9/00248
摘要： Processing speed is improved, by decreasing the amount of calculations required in face detecting processes. A human subject is photographed, and light is received by light receiving elements for each color component, to obtain pieces of pixel data. Next, a raw color image is generated from the pixel data, and a green signal image is generated from green pixel data. Thereafter, faces within the raw image are detected, by performing face detecting processes on the green signal image.
摘要翻译：通过减少面部检测过程所需的计算量，可以提高处理速度。拍摄人体对象，并且通过每个颜色分量的光接收元件接收光，以获得像素数据。接下来，从像素数据生成原色图像，并且从绿色像素数据生成绿色信号图像。此后，通过对绿色信号图像执行面部检测处理来检测原始图像内的面部。

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