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11. 发明申请

US20070292001A1 Image processing method, image processing system, image processing device, and computer program product 有权
标题翻译：图像处理方法，图像处理系统，图像处理装置和计算机程序产品
公开(公告)号：US20070292001A1
公开(公告)日：2007-12-20
申请号：US11889999
申请日：2007-08-17
申请人： Kozo Baba , Hisao Ito , Akiyoshi Tafuku , Masatoshi Tohno , Taku Katagiri
发明人： Kozo Baba , Hisao Ito , Akiyoshi Tafuku , Masatoshi Tohno , Taku Katagiri
IPC分类号： G06K9/00
CPC分类号： G06K9/00248 , G06T7/74 , G06T2207/30201
摘要： For example, a plurality of elliptical candidate areas that become candidate areas of detecting objects are set in an image, characteristic values such as average values of luminance of the pixels inside and outside the set candidate areas are compared, and a candidate area whose difference of the characteristic values is determined to be the maximum is detected as the area of the detecting object. In addition, central moment of the detecting object is calculated, and the inclination of the detecting object in the image is detected based on the calculated central moment. Further, two specific points such as eyes of the driver included in the detecting object are detected, and the inclination of the detecting object in the image determined by the detected two points is detected.
摘要翻译：例如，将成为检测对象的候补区域的多个椭圆候选区域设定为图像，比较设定候选区域内外的像素的亮度的平均值等特征值，将特征值确定为最大值被检测为检测对象的区域。此外，计算检测对象的中心矩，并且基于计算出的中心时刻来检测图像中的检测对象的倾斜度。此外，检测包括在检测对象中的驱动器的眼睛的两个特定点，并且检测由检测到的两个点确定的图像中的检测对象的倾斜度。

12. 发明申请

US20060171563A1 Vehicle-mounted image processor 审中-公开
标题翻译：车载图像处理器
公开(公告)号：US20060171563A1
公开(公告)日：2006-08-03
申请号：US11365678
申请日：2006-03-02
申请人： Tomonobu Takashima , Masatoshi Tohno , Taku Katagiri , Daisuke Ueno , Tadao Omi
发明人： Tomonobu Takashima , Masatoshi Tohno , Taku Katagiri , Daisuke Ueno , Tadao Omi
IPC分类号： G06K9/00 , H04N7/18
CPC分类号： H04N7/183 , B60W30/00 , G01C21/28 , G01C21/3697 , G06T1/0007 , G06T7/20 , G06T7/70 , G08G1/165 , G08G1/166
摘要： A vehicle-mounted image processor in which image analysis for judging the possibility of a danger, e.g., crash, can be carried out accurately even when the speed of a vehicle is high. The vehicle-mounted image processor comprises a means for storing a specified volume of image data delivered from a vehicle-mounted camera, a means performing image analysis only of the image data in a specified range of the latest image data stored in the image data storage means, and a processing object control means for allowing the image analysis means to grasp the moving speed of the vehicle, to specify an object being processed such that the size and the position thereof has a negative correlation with the moving speed of the vehicle in the image data stored in the image data storage means, and to perform image analysis on the image data in the specified range.
摘要翻译：即使在车辆速度高的情况下也能够准确地进行用于判断危险的可能性（例如碰撞）的图像分析的车载图像处理器。车载图像处理器包括用于存储从车载摄像机发送的指定体积的图像数据的装置，仅在存储在图像数据存储器中的最新图像数据的指定范围内执行图像数据的图像分析的装置装置和处理对象控制装置，用于允许图像分析装置掌握车辆的移动速度，指定正在处理的物体，使得其尺寸和位置与车辆的移动速度呈负相关存储在图像数据存储装置中的图像数据，并对指定范围内的图像数据执行图像分析。

13. 发明授权

US08457351B2 Image object detection using separate ranges from both image detections 有权
标题翻译：图像对象检测使用两个图像检测的单独范围
公开(公告)号：US08457351B2
公开(公告)日：2013-06-04
申请号：US11844097
申请日：2007-08-23
申请人： Hisao Ito , Kozo Baba , Akiyoshi Tafuku , Taku Saito , Masatoshi Tohno , Taku Katagiri
发明人： Hisao Ito , Kozo Baba , Akiyoshi Tafuku , Taku Saito , Masatoshi Tohno , Taku Katagiri
IPC分类号： G06K9/00
CPC分类号： G06K9/00832 , G06K9/00248 , G06K9/4647 , G06T7/73 , G06T2207/30201
摘要： Provided are an image processing method, an image processing system, an image processing device and a computer program for detecting a detection object such as nares of the driver with a high degree of accuracy in, for example, a system using an in-vehicle camera which is mounted on a vehicle and takes an image of the face of the driver. A detection object is diversified by a variety of detection methods such as a method for detecting a plurality of locations in the vertical direction as candidates during image pickup of an image, detecting a range to be a candidate of a detection object on the basis of the brightness of a pixel for each of rows of pixels lined up in the horizontal direction corresponding to each detected location and specifying a detection object from candidates of a detection object on the basis of the length of the detected range.
摘要翻译：提供了一种图像处理方法，图像处理系统，图像处理装置和计算机程序，用于在例如使用车载摄像机的系统中以高精度检测驾驶员的鼻孔等检测对象其安装在车辆上并拍摄驾驶员的脸部的图像。检测对象通过各种检测方法多样化，例如用于在垂直方向上检测多个位置的方法，作为图像的图像拾取期间的候选，基于检测对象的检测对象的候选值检测范围根据检测范围的长度，在与检测到的各个位置对应的水平方向排列的每行像素的像素的亮度，并根据检测对象的长度来指定检测对象。

14. 发明申请

US20070292000A1 Image processing method, image processing system, image processing device, and computer program 有权
标题翻译：图像处理方法，图像处理系统，图像处理装置和计算机程序
公开(公告)号：US20070292000A1
公开(公告)日：2007-12-20
申请号：US11889994
申请日：2007-08-17
申请人： Hisao Ito , Kozo Baba , Akiyoshi Tafuku , Masatoshi Tohno , Taku Katagiri
发明人： Hisao Ito , Kozo Baba , Akiyoshi Tafuku , Masatoshi Tohno , Taku Katagiri
IPC分类号： G06K9/00
CPC分类号： G06K9/00234 , G06T7/73 , G06T2207/30201
摘要： There are provided an image processing method, and an image processing system, an image processor, and a computer program in which the fringe position of a detection object, e.g. the width of outline of the face of a driver, can be detected with high precision even when illuminance varies locally in a system employing a on-vehicle camera for imaging the face of the driver. Luminance of pixels arranged in the first direction of an image, e.g. the horizontal direction, is subjected to quadric differential, data based on the results of quadratic differential is integrated in the second direction, e.g. the vertical direction, and the position in the first direction of the detection object in the image is detected based on the integration results.
摘要翻译：提供了一种图像处理方法，以及图像处理系统，图像处理器和计算机程序，其中检测对象的边缘位置，例如，即使在使用用于对驾驶员的脸进行成像的车载摄像机的系统中，当照度变化很大时，也可以高精度地检测驾驶员的面部轮廓的宽度。排列在图像的第一方向上的像素的亮度，例如水平方向受到二次微分，基于二次微分的结果的数据在第二方向上积分，例如。基于积分结果来检测图像中的检测对象的垂直方向和第一方向上的位置。

15. 发明授权

US08139895B2 Image recognition device and image rotating method 有权
标题翻译：图像识别装置和图像旋转方法
公开(公告)号：US08139895B2
公开(公告)日：2012-03-20
申请号：US12050513
申请日：2008-03-18
申请人： Satoshi Nishimura , Taku Katagiri , Jou Tanji
发明人： Satoshi Nishimura , Taku Katagiri , Jou Tanji
IPC分类号： G06K9/32 , G09G5/00
CPC分类号： G06K9/3275 , H04N1/3878
摘要： An image recognition device for generating an output rotation image from input original image data, including a memory section being capable of storing data of a line including pixels of the original image data to be processed, an angle-to-sine/cosine converting section obtaining an X component and a Y component where a pixel interval of the original image data is an oblique side based on a rotating angle, and a coordinate searching section calculating a reference coordinate of the output rotation image for the original image using the X component and the Y component in order of input of the original image data and outputting data of the output rotation image based upon the reference coordinate.
摘要翻译：一种用于从输入的原始图像数据生成输出旋转图像的图像识别装置，包括能够存储包括要处理的原始图像数据的像素的行的数据的存储部分，获得的正弦/正弦/正弦变换部分基于旋转角度的原始图像数据的像素间隔为倾斜侧的X分量和Y分量，以及使用X分量来计算原始图像的输出旋转图像的参考坐标的坐标搜索部， Y分量，并且根据参考坐标输出输出旋转图像的数据。

16. 发明申请

US20080232717A1 IMAGE RECOGNITION DEVICE AND IMAGE ROTATING METHOD 有权
标题翻译：图像识别装置和图像旋转方法
公开(公告)号：US20080232717A1
公开(公告)日：2008-09-25
申请号：US12050513
申请日：2008-03-18
申请人： Satoshi NISHIMURA , Taku Katagiri , Jou Tanji
发明人： Satoshi NISHIMURA , Taku Katagiri , Jou Tanji
IPC分类号： G06K9/32
CPC分类号： G06K9/3275 , H04N1/3878
摘要： An image recognition device for generating an output rotation image from input original image data, including a memory section being capable of storing data of a line including pixels of the original image data to be processed, an angle-to-sine/cosine converting section obtaining an X component and a Y component where a pixel interval of the original image data is an oblique side based on a rotating angle, and a coordinate searching section calculating a reference coordinate of the output rotation image for the original image using the X component and the Y component in order of input of the original image data and outputting data of the output rotation image based upon the reference coordinate.
摘要翻译：一种用于从输入的原始图像数据生成输出旋转图像的图像识别装置，包括能够存储包括要处理的原始图像数据的像素的行的数据的存储部分，获得的正弦/正弦/正弦变换部分基于旋转角度的原始图像数据的像素间隔为倾斜侧的X分量和Y分量，以及使用X分量来计算原始图像的输出旋转图像的参考坐标的坐标搜索部， Y分量，并且根据参考坐标输出输出旋转图像的数据。

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