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1. 发明专利

JP2004071534A Manufacturing method of core material for electrode plate and manufacturing method of alkaline storage battery using the same 有权
公开(公告)号：JP2004071534A
公开(公告)日：2004-03-04
申请号：JP2003068806
申请日：2003-03-13
申请人： Matsushita Electric Ind Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 松下電器産業株式会社
发明人： ADACHI ATSUSHI , KUSAMA KAZUYUKI , OZAWA MICHIO , MORISHITA NOBUYASU , KOBAYASHI MASARU
IPC分类号： C22B7/00 , C22B15/00 , H01M4/04 , H01M4/66 , H01M4/80 , H01M10/24 , H01M10/30 , H01M10/34
CPC分类号： H01M10/24 , C22B7/008 , C22B15/0078 , H01M4/661 , H01M4/667 , H01M4/669 , H01M4/80 , H01M10/30 , H01M10/345 , Y02E60/124 , Y02P10/234 , Y02P10/236 , Y02P70/54 , Y10T29/10 , Y10T29/49108
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of a core material for electrode plates, by which an alkaline storage battery higher in reliability than a conventional alkaline storage battery, and a manufacturing method of an alkaline storage battery using the same. SOLUTION: This core material for the electrode plates is manufactured by a process comprising a process of immersing a core material 11 composed of nickel or iron plated with nickel, into which copper is mixed as impurities, into an aqueous solution 12 containing ammonium ions and hydrogen peroxide, thereby dissolving the copper into the aqueous solution 12, and a process of removing the aqueous solution 12 from the surface of the core material 11. The alkaline storage battery is manufactured by a process including the manufacturing method. COPYRIGHT: (C)2004,JPO

2. 发明专利

JP2008209969A Apparatus for detecting face feature point, method of detecting face feature point, and program 有权
标题翻译：用于检测脸部特征点的装置，检测脸部特征点的方法和程序
公开(公告)号：JP2008209969A
公开(公告)日：2008-09-11
申请号：JP2007043332
申请日：2007-02-23
申请人： Aisin Seiki Co Ltd , Toyota Central R&D Labs Inc , Toyota Motor Corp , アイシン精機株式会社 , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： SUZUKI TOMOHARU , ADACHI ATSUSHI , YOSHINAGA NORIHIKO , UOZUMI SHIGEYASU , NINAGAWA YUJI , OGAMI KENICHI , TAKAHASHI KENTARO , NAKANISHI SATORU , KOJIMA SHINICHI , SHIRAKI NOBUMASA
IPC分类号： G06T1/00
摘要： PROBLEM TO BE SOLVED: To provide an apparatus for detecting face feature point capable of efficiently and securely detecting a feature point of a face such as a nostril or an eye etc. even when the face dose not face a front.
SOLUTION: The apparatus comprises an image input unit 21 for acquiring a face image, a face center detecting unit 22 for detecting a face center position from the face image, a nostril detecting unit 24 for detecting the nostril from the face image, reference nostril position setting unit 25 for storing a position of the nostril detected by the nostril detecting unit 24 as a reference position when the face center position detected by the face center detecting unit 22 is existing nearly the center of the face image, and a nostril determining unit 26 for determining a nostril candidate whose coordinate of a horizontal direction is nearest to the face center position and whose coordinate of a vertical direction is nearest to the reference nostril position as the nostril from among nostril candidates to be detected by the nostril detecting unit 24 when the face center position detected by the face center detecting unit 22 does not exist at nearly a center within a predetermined range, or when the nostril is detected at the reference position.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：即使当面部不面向前方时，提供一种用于检测面部特征点的装置，其能够有效且可靠地检测诸如鼻孔或眼睛等的面部的特征点。解决方案：该装置包括用于获取面部图像的图像输入单元21，用于从面部图像检测面部中心位置的面部中心检测单元22，用于从面部图像检测鼻孔的鼻孔检测单元24，参考鼻孔位置设定单元25，用于当由面部中心检测单元22检测到的面部中心位置几乎存在于面部图像的中心时，将由鼻孔检测单元24检测到的鼻孔的位置存储为基准位置，并且鼻孔确定单元26，用于确定由鼻孔检测单元检测的鼻孔候选之间的水平方向的坐标最接近面部中心位置并且其垂直方向的坐标最接近参考鼻孔位置的鼻孔候选，如图24所示，当由面部中心检测单元22检测到的面部中心位置在预定范围内的近似中心处不存在时，或者当在参考位置检测到鼻孔时。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2008191785A Eye closure detection apparatus, doze detection apparatus, eye closure detection method, and program for eye closure detection 有权
标题翻译：眼睛闭合检测装置，眼睛检测装置，眼睛闭合检测方法和眼睛闭合检测程序
公开(公告)号：JP2008191785A
公开(公告)日：2008-08-21
申请号：JP2007023381
申请日：2007-02-01
申请人： Aisin Seiki Co Ltd , Toyota Central R&D Labs Inc , Toyota Motor Corp , アイシン精機株式会社 , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： OGAMI KENICHI , NINAGAWA YUJI , TAKAHASHI KENTARO , KOJIMA SHINICHI , NAKANISHI SATORU , SUZUKI TOMOHARU , ADACHI ATSUSHI
IPC分类号： G06T1/00 , B60R11/04 , B60R21/00 , G08G1/16
摘要： PROBLEM TO BE SOLVED: To provide an eye closure detection apparatus, a doze detection apparatus, an eye closure detection method, and a program for eye closure detection that can detect eye positions even if nostrils cannot be detected in an eye detection apparatus for estimating eye positions from nostril positions.
SOLUTION: The eye closure detection apparatus 10, which has a nostril position determination means 12b for determining nostril positions from feature points extracted from a face image and an opening/closing detection means 12d for setting eyeball tracking areas based on the nostril positions and searching for eyes in the eyeball tracking areas, is provided with a mouth position determination means 12c for determining a mouth position if nostrils cannot be detected. The opening/closing detection means 12d sets eyeball tracking areas based on the mouth position and searches for eyes in the eyeball tracking areas.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供即使在眼睛检测装置中不能检测到鼻孔也可以检测眼睛位置的眼睛闭合检测装置，打盹检测装置，闭眼检测方法和眼睛闭合检测程序用于估计鼻孔位置。解决方案：具有用于从面部图像提取的特征点确定鼻孔位置的鼻孔位置确定装置12b和基于鼻孔位置设置眼球跟踪区域的打开/关闭检测装置12d的闭眼检测装置10 并且在眼球跟踪区域中搜索眼睛时，设置有口位置确定装置12c，用于在不能检测到鼻孔时确定嘴部位置。打开/关闭检测装置12d基于嘴部位置设置眼球跟踪区域，并且在眼球跟踪区域中搜索眼睛。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2008158922A Eyelid detection apparatus, eyelid detection method, and program 有权
标题翻译：眼睛检测装置，眼睛检测方法和程序
公开(公告)号：JP2008158922A
公开(公告)日：2008-07-10
申请号：JP2006349031
申请日：2006-12-26
申请人： Aisin Seiki Co Ltd , Toyota Central R&D Labs Inc , Toyota Motor Corp , アイシン精機株式会社 , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： ADACHI ATSUSHI , ASANO TADASHI , NINAGAWA YUJI , OGAMI KENICHI , KOJIMA SHINICHI
IPC分类号： G06T1/00
CPC分类号： A61B3/14 , A61B3/113 , A61B5/1176 , A61B5/18 , G06K9/0061 , G06K9/00832
摘要： PROBLEM TO BE SOLVED: To provide a device for accurately detecting the eyelids even in the case of a red eye phenomenon. SOLUTION: An eyelid detection device 1 is provided with: a camera 2 and an image input part 21 for acquiring a face image; a red eye detection part 25 for detecting a red eye phenomenon by sensing the change of the spatial contrast of an iris part from the face image; and an eyelid candidate detection part 23 and an eyelid decision part 27 for detecting the upper eyelid and the lower eyelid based on the edge as the boundary of contrast from the face image. When the red eye phenomenon is detected by the red eye detection part 25, a red eye removal processing part 26 excludes the upper edge or lower edge of the pupil as the object of red eye phenomenon from the lower eyelid or the upper eyelid. The red eye detection part 25 detects the section of the face image matched with a predetermined contrast pixel pattern or the edge pattern as the pupil being the red eye phenomenon. The predetermined contrast pixel pattern may be configured of a bright region at the central part and a dark region arranged in the periphery. The red eye detection part 25 may detect the section of the face image matched with any of the plurality of different predetermined contrast pixel patterns as the pupil as the red eye phenomenon. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：即使在红眼现象的情况下，也提供用于准确地检测眼睑的装置。眼睑检测装置1设置有摄像机2和用于获取脸部图像的图像输入部21; 用于通过感测来自脸部图像的虹膜部分的空间对比度的变化来检测红眼现象的红眼检测部分25; 以及眼睑候选检测部23和用于基于作为来自面部图像的对比度的边界的边缘检测上眼睑和下眼睑的眼睑判定部27。当红眼检测部25检测到红眼现象时，红眼消除处理部26从下眼睑或上眼睑排除作为红眼现象的瞳孔的上边缘或下边缘。红眼检测部25检测与预定的对比像素图案对应的面部图像的部分或作为红眼现象的瞳孔的边缘图案。预定的对比度像素图案可以由中央部分的亮区域和布置在周边的暗区域构成。红眼检测部25可以检测与多个不同的预定对比像素图案中的任何一个匹配的面部图像作为瞳孔作为红眼现象。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2008146172A Eye detection device, eye detection method and program 有权
标题翻译：眼睛检测装置，眼睛检测方法和程序
公开(公告)号：JP2008146172A
公开(公告)日：2008-06-26
申请号：JP2006329831
申请日：2006-12-06
申请人： Aisin Seiki Co Ltd , Toyota Central R&D Labs Inc , Toyota Motor Corp , アイシン精機株式会社 , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： ADACHI ATSUSHI , ISHIGURO HIROSHI , OGAWA KENICHI , YOSHINAGA NORIHIKO , OGAMI KENICHI , UOZUMI SHIGEYASU , KOJIMA SHINICHI , NAKANISHI SATORU , SHIRAKI NOBUMASA
IPC分类号： G06T7/00 , G06T1/00 , G08G1/16
CPC分类号： G06K9/00604 , G06K9/00281
摘要： PROBLEM TO BE SOLVED: To provide an eye detection device for quickly and surely detecting the eyes from a face image.
SOLUTION: This eye detection device is provided with an image input part 21 for acquiring a face image; a nostril detection part 24 for detecting nostrils from the face image; an eye retrieval region setting part 25 for setting an eye retrieval region in the face image on the basis of the positions of the nostrils detected by the nostril detection part 24; and a lower eyelid detection part 26 and an upper eyelid detection part 27 for retrieving the eyes under prescribed conditions from the lower part to upper part of the face image in the range of the eye retrieval range set by the eye retrieval region setting part 25. It is desired that this eye detection device includes a mouth detection part 22 for detecting the position of the mouth from the face image, and when detecting a plurality of nostril candidates suitable for the retrieval conditions of the nostrils, the nostril detection part 24 judges the nostril candidate which is closest to the position of the mouth among the plurality of nostril candidates as the nostrils. Furthermore, this eye detection device includes a nostril retrieval region setting part 23 for setting the region where there is high possibility that the nostrils exist in the face image as the nostril retrieval region, and the nostril retrieval region is retrieved under prescribed conditions, and two adjacent dark places are judged as nostrils.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于从脸部图像快速且可靠地检测眼睛的眼睛检测装置。
解决方案：该眼睛检测装置设置有用于获取脸部图像的图像输入部21; 用于从面部图像检测鼻孔的鼻孔检测部24; 基于由鼻孔检测部24检测出的鼻孔的位置，设定眼睛检索区域的眼睛检索区域设定部25; 以及下眼睑检测部26和上眼睑检测部27，用于在由眼睛检索区域设定部25设定的眼睛检索范围的范围内，从规定条件下从面部图像的下部到上部取出眼睛。希望这种眼睛检测装置包括用于从脸部图像检测口部的位置的嘴部检测部分22，并且当检测到适合于鼻孔的检索条件的多个鼻孔候选者时，鼻孔检测部件24判断鼻孔候选者最接近作为鼻孔的多个鼻孔候选者中的嘴的位置。此外，这种眼睛检测装置包括鼻孔检索区域设定部23，用于设定面部图像中存在鼻孔的可能性高的区域作为鼻孔检索区域，并且在规定条件下检索鼻孔检索区域，相邻的黑暗地方被认为是鼻孔。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2010244178A Face feature point detection device and program 有权
标题翻译：表面特征点检测装置和程序
公开(公告)号：JP2010244178A
公开(公告)日：2010-10-28
申请号：JP2009090065
申请日：2009-04-02
申请人： Aisin Seiki Co Ltd , Denso Corp , Toyota Central R&D Labs Inc , Toyota Motor Corp , アイシン精機株式会社 , トヨタ自動車株式会社 , 株式会社デンソー , 株式会社豊田中央研究所
发明人： NAKANISHI SATORU , NINOMIYA YOSHIKI , NAITO TAKASHI , KOJIMA SHINICHI , TAKEMAE KASHU , OMI TAKUHIRO , ADACHI ATSUSHI , HIRAMAKI TAKASHI
IPC分类号： G06T1/00 , G06T7/00
CPC分类号： G06K9/00281 , G06T7/73
摘要： PROBLEM TO BE SOLVED: To accurately detect, as facial feature points, the position of the inner corner of the eye and the position of the tail of the eye, even when the inner corner of the eye and the tail of the eye are concealed due to noise. SOLUTION: A Bezier curve represented by a fixed control point P 3 , indicating a first position of the inner corner of the eye detected from an image, a fixed control point P 4 indicating a first position of the tail of the eye, a control point P 1 (first parameter) corresponding to an upper eyelid position candidate, and a control point P 2 (second parameter) corresponding to a lower eyelid position candidate is defined as a first eyelid shape model. In a second eyelid shape model, wherein P 1 and P 2 are fixed so that a fitting evaluation value λ between the first eyelid shape model and the eyelid shape contained in the image is largest, a control point P 3 (third parameter) indicating a position candidate of the inner corner of the eye and a control point P 4 (fourth parameter), indicating a position candidate for the tail of the eye are changed so that the fitting evaluation value λ becomes greatest; and the P 3 and P 4 are determined as a second position of the inner corner of the eye and a second position of the tail of the eye. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：即使当眼睛的内角和眼睛的尾部也能够精确地检测眼睛的内角和眼睛的尾部的位置作为面部特征点被噪音隐藏。
解决方案：由固定控制点P 3 表示的贝塞尔曲线，指示从图像检测到的眼睛的内角的第一位置，固定控制点P / SB>表示眼睛的尾部的第一位置，对应于上眼睑位置候选的控制点P 1 （第一参数）和控制点P 2 1 和P 2 被固定，使得包含在图像中的第一眼睑形状模型和眼睑形状之间的拟合评估值λ 指示眼睛内角的位置候选的控制点P 3 （第三参数）和控制点P 4 （第四参数），表示眼睛尾部的位置候选被改变，使得拟合评估值λ变得最大; 并且将P 3 和P 4 确定为眼睛的内角的第二位置和眼尾的第二位置。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2010142345A Opened/closed eye recognizing apparatus and program 有权
标题翻译：打开/关闭眼睛识别装置和程序
公开(公告)号：JP2010142345A
公开(公告)日：2010-07-01
申请号：JP2008320889
申请日：2008-12-17
申请人： Aisin Seiki Co Ltd , Toyota Motor Corp , アイシン精機株式会社 , トヨタ自動車株式会社
发明人： MORITA TSUGUNORI , HIRAMAKI TAKASHI , ADACHI ATSUSHI , TAKEMAE KASHU
IPC分类号： A61B5/117 , A61B5/16 , A61B5/18 , G06T1/00 , G08B21/06 , G08G1/16 , H04N5/225
CPC分类号： G08B21/06 , A61B5/18 , B60K28/06 , G08B29/26
摘要： PROBLEM TO BE SOLVED: To provide an opened/closed eye recognizing apparatus suitable for determining opening and closing state of an eye of a subject on the basis of the facial expression. SOLUTION: A computer 30 acquires, from a camera 10, a face image obtained by capturing an image of a subject and estimates a facial expression of the subject from the acquired face image. Next, the computer determines an eye opening degree of the subject from the face image and establishes, based on the estimated facial expression of the subject, a threshold value for the eye opening degree. If the eye opening degree exceeds the threshold value, the computer determines that the eyes of the subject are open. Otherwise, the computer determines that the eyes of the subject are closed. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供适合于基于面部表情来确定被检体的眼睛的开闭状态的打开/闭合眼睛识别装置。解决方案：计算机30从照相机10获取通过拍摄被摄体的图像而获得的面部图像，并从获取的脸部图像估计被摄体的面部表情。接下来，计算机从面部图像确定被摄体的眼睛开度，并且基于被估计的面部表情建立眼睛开度的阈值。如果眼睛开度超过阈值，则计算机确定被检者的眼睛是否打开。否则，计算机确定被摄体的眼睛被关闭。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2008250811A Eye position detection device, method and program 有权
标题翻译：眼睛位置检测装置，方法和程序
公开(公告)号：JP2008250811A
公开(公告)日：2008-10-16
申请号：JP2007093125
申请日：2007-03-30
申请人： Aisin Seiki Co Ltd , Toyota Central R&D Labs Inc , Toyota Motor Corp , アイシン精機株式会社 , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： NAKANISHI SATORU , NINOMIYA YOSHIKI , OGAMI KENICHI , NINAGAWA YUJI , UOZUMI SHIGEYASU , SUZUKI TOMOHARU , ADACHI ATSUSHI
IPC分类号： G06T1/00 , G06T7/60
摘要： PROBLEM TO BE SOLVED: To accurately detect an eye position of a subject without being influenced by the state of the subject.
SOLUTION: A CPU detects an upward horizontal edge and a downward horizontal edge from a face image (step S3), and forms horizontal projection histograms thereof, respectively (step S4). One of peaks of the horizontal projection histogram of the downward horizontal edge is set as an upper eyelid candidate position, and two adjacent peaks of the horizontal projection histogram of the upward horizontal edge which are located at both sides of the upper eyelid candidate position are set as face component lower position candidates (step S5). Further, for each of all set combinations, a test quantity Score of upper and lower eye positions is calculated (step S6), and an eye position (upper eyelid position and lower eyelid position) is determined using the upper eyelid candidate position and face part lower position candidate with the smallest test quantity Score of the calculated test quantities Score (step S7).
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：准确地检测被检体的眼睛位置而不受被检体的状态的影响。解决方案：CPU从脸部图像检测向上的水平边缘和向下的水平边缘（步骤S3），并分别形成水平投影直方图（步骤S4）。向下水平边缘的水平投影直方图的一个峰值被设置为上眼睑候选位置，并且设置位于上眼睑候选位置的两侧的向上水平边缘的水平投影直方图的两个相邻峰值作为面部成分下位置候补（步骤S5）。此外，对于所有组合中的每一个，计算上眼睛位置和下眼睛位置的测试量分数（步骤S6），并且使用上眼睑候选位置和面部部分确定眼睛位置（上眼睑位置和下眼睑位置）具有最小测试数量的较低位置候选者计算的测试量分数的分数（步骤S7）。版权所有（C）2009，JPO＆INPIT

9. 发明专利

JP2008234209A Eye tilt detection apparatus and program 有权
标题翻译：眼睛倾斜检测装置和程序
公开(公告)号：JP2008234209A
公开(公告)日：2008-10-02
申请号：JP2007071525
申请日：2007-03-19
申请人： Aisin Seiki Co Ltd , Toyota Central R&D Labs Inc , Toyota Motor Corp , アイシン精機株式会社 , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： KOJIMA SHINICHI , OGAMI KENICHI , NINAGAWA YUJI , UOZUMI SHIGEYASU , ADACHI ATSUSHI , SUZUKI TOMOHARU
IPC分类号： G06T1/00 , G06T7/60
摘要： PROBLEM TO BE SOLVED: To detect right and left eye tilts individually from a face image.
SOLUTION: A face image picked up is captured (100, 102). A right eye search area and a left eye search area are set on the face image (103, 104). The right eye image and left eye image are each edge-processed (108). On each of the right eye edge image and left eye edge image, edge feature points of an edge corresponding to a lower eyelid border are detected (110). For each of the right eye edge image and left eye edge image, the detected edge feature points are histogram-projected in each projection direction to calculate a histogram of the edge feature points (112, 116). For each of the right and left eyes, the projection direction of the histogram whose maximum value is the largest is selected, and the angle of the selected projection direction to a reference direction is detected as an eye tilt (114, 118).
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：从脸部图像单独检测左眼和左眼的倾斜。
解决方案：拍摄的脸部图像被捕获（100,102）。在脸部图像（103,104）上设置右眼搜索区域和左眼搜索区域。右眼图像和左眼图像都进行边缘处理（108）。在每个右眼边缘图像和左眼边缘图像上，检测与下眼睑边缘相对应的边缘的边缘特征点（110）。对于每个右眼边缘图像和左眼边缘图像，检测到的边缘特征点在每个投影方向上被直方图投影，以计算边缘特征点（112,116）的直方图。对于右眼和左眼中的每一个，选择最大值最大的直方图的投影方向，并且将所选择的投影方向相对于参考方向的角度检测为眼睛倾斜（114,118）。版权所有（C）2009，JPO＆INPIT

10. 发明专利

JP2008226189A Feature point detection device and program 审中-公开
标题翻译：特征点检测装置和程序
公开(公告)号：JP2008226189A
公开(公告)日：2008-09-25
申请号：JP2007067588
申请日：2007-03-15
申请人： Aisin Seiki Co Ltd , Toyota Central R&D Labs Inc , Toyota Motor Corp , アイシン精機株式会社 , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： ADACHI ATSUSHI , ASANO TADASHI , NINAGAWA YUJI , OGAMI KENICHI , KOJIMA SHINICHI
IPC分类号： G06T1/00 , G06T5/00
摘要： PROBLEM TO BE SOLVED: To provide a feature point detection device and a program for extracting a feature point from a face image including noise components or from an unclear face image and searching for a feature point from a partial area selected from the face image. SOLUTION: A CPU 24 removes a pixel line having a dimension smaller than a predetermined dimension Ln among pixel lines included in a face image, which is acquired by a camera 10 as a target of feature point extraction, as a noise component. In an edge line search area shown by a parameter stored in a setting memory 28, an edge line serving as a candidate of the feature point is retrieved. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种特征点检测装置和用于从包括噪声分量或不清楚的面部图像的面部图像中提取特征点的程序，并且从从脸部中选择的部分区域中搜索特征点图片。解决方案：CPU24将由作为特征点提取的目标的相机10获取的面部图像中包括的像素线中的尺寸小于预定尺寸Ln的像素线移除为噪声分量。在由存储在设定存储器28中的参数所示的边缘线搜索区域中，检索用作特征点候选的边缘线。版权所有（C）2008，JPO＆INPIT

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