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1. 发明专利

JP2014002536A Bar arrangement inspection system 有权
标题翻译： BAR安排检查系统
公开(公告)号：JP2014002536A
公开(公告)日：2014-01-09
申请号：JP2012137090
申请日：2012-06-18
申请人： Ohbayashi Corp , 株式会社大林組 , Applied Vision Systems Corp , 株式会社アプライド・ビジョン・システムズ , Geosurf Corp , ジオサーフ株式会社
发明人： IKEDA YUICHI , SAKAGAMI HAJIME , TAKAHASHI HIRONOBU , MIZUGUCHI YUJI , NII KAZUHIRO , KITAMURA YO
IPC分类号： G06Q50/08
CPC分类号： G10L2019/0005
摘要： PROBLEM TO BE SOLVED: To perform a bar arrangement inspection system quickly without mistaking a place.SOLUTION: In a bar arrangement inspection system 1, a portable terminal 4 obtains design information of the bar arrangement from a server, stores the information (S401), inputs base line distance data, and stores the data. Then the portable terminal 4 receives a GPS coordinate from a GPS receiver 3 and converts the GPS coordinate into a local coordinate and base line distance data (S403). If the portable terminal 4 determines that a current place thereof is a place for photographing (Yes of S404) by comparing the input base line distance data with the converted base line distance data, the portable terminal 4 stores the converted base line distance data (S405). The portable terminal 4A obtains photographic image of the bar arrangement from a digital camera 2, and stores the base line distance data attached to the image (S407). If the portable terminal 4 can extract markers from the image (Yes of S409), the portable terminal 4 measures the number, the diameter and pitch of steel bars from a region among the markers (S411). If the measured information matches the design information (Yes of S412), the portable terminal 4 writes the measured information into attribute information of the image and stores the information (S415).
摘要翻译：要解决的问题：快速执行条形排列检查系统而不会误认为一个位置。解决方案：在条形排列检查系统1中，便携式终端4从服务器获得条排列的设计信息，存储信息（S401），输入基线距离数据，并存储数据。然后，便携式终端4从GPS接收机3接收GPS坐标，并将GPS坐标转换为局部坐标和基线距离数据（S403）。如果便携式终端4通过将输入基线距离数据与转换的基线距离数据进行比较来确定其当前位置是拍摄地点（S404为“是”），则便携式终端4存储经转换的基线距离数据（S405 ）。便携式终端4A从数字照相机2获得条布置的摄影图像，并且存储附加到图像上的基线距离数据（S407）。如果便携式终端4可以从图像中提取标记（S409的“是”），则便携式终端4从标记之间的区域测量钢条的数量，直径和间距（S411）。如果测量信息与设计信息匹配（S412为是），则便携式终端4将测量信息写入图像的属性信息并存储该信息（S415）。

2. 发明专利

JP2012067462A Reinforcement photograph-taking tool and method of acquiring reinforcement arrangement information 有权
标题翻译：加固摄影工具及获取加固安排信息的方法
公开(公告)号：JP2012067462A
公开(公告)日：2012-04-05
申请号：JP2010211111
申请日：2010-09-21
申请人： Applied Vision Systems Corp , Ohbayashi Corp , 株式会社アプライド・ビジョン・システムズ , 株式会社大林組
发明人： IKEDA YUICHI , SUZUKI SATOSHI , TAKAHASHI HIRONOBU , MIZUGUCHI YUJI
IPC分类号： E04G21/12
摘要： PROBLEM TO BE SOLVED: To obtain reinforcement arrangement information simply and accurately.SOLUTION: A portable terminal 4 acquires an image of modified reinforcements with a background bar as a background, a camera focus distance, a reference length in markers and a distance between markers (S802), and corrects and binarizes the image (S803). Next, an angle θ formed by a main reinforcement and a vertical line and an angle φ formed by a background bar and a horizontal line are measured from the binarized image (S804). Subsequently, the original image is rotated by -φ so as to set the background bar to be horizontal (S805). Then, an image only including the background bar portion is extracted (S806), and the maximum pixel number along the background bar of the markers is counted (S807). Moreover, the distances from a camera to the markers and the background bar are measured (S808) and the diameter in each reinforcement is estimated (S809).
摘要翻译：要解决的问题：简单而准确地获得加固布置信息。解决方案：便携式终端4以背景栏为背景，相机对焦距离，标记中的参考长度和标记之间的距离（S802）获取修改的加强件的图像，并对图像进行校正和二值化（S803 ）。接下来，从二值化图像测量由主加强件和垂直线形成的角度θ和由背景条和水平线形成的角度φ（S804）。随后，通过-φ旋转原始图像，以将背景条设置为水平（S805）。然后，提取仅包括背景条部分的图像（S806），并且对标记的背景栏的最大像素数进行计数（S807）。此外，测量从相机到标记和背景条的距离（S808），并且估计每个加强件中的直径（S809）。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2010122008A Reinforcement arrangement information acquisition device and method 有权
标题翻译：加固装置信息获取装置和方法
公开(公告)号：JP2010122008A
公开(公告)日：2010-06-03
申请号：JP2008294623
申请日：2008-11-18
申请人： Applied Vision Systems Corp , Ohbayashi Corp , 株式会社アプライド・ビジョン・システムズ , 株式会社大林組
发明人： IKEDA YUICHI , SUZUKI SATOSHI , TAKAHASHI HIRONOBU , MIZUGUCHI YUJI
IPC分类号： G01B11/02 , E04G21/00 , G06Q50/00 , G06Q50/08
摘要： PROBLEM TO BE SOLVED: To acquire simply and accurately reinforcement arrangement information of a deformed reinforcement. SOLUTION: A digital camera capable of setting 4 million pixels or more, and obtaining an autofocus function is determined (S701, S702), and a photographing object portion including a deformed reinforcement is determined (S705). Then, markers are applied to both two ends among a plurality of deformed reinforcements which are photographing objects (S707), and photographed from a position separated by 2 meters by using the digital camera (S708). Then, image data of the photographed deformed reinforcements are transferred from the digital camera to a portable terminal, and image processing is executed by using the portable terminal (S714). In the image processing, one pixel length which is a length per pixel in the image data is specified, and the number of pixels of a diameter length of the deformed reinforcement in the image data is counted, and the number of pixels of the diameter length and the one pixel length are multiplied together, to thereby calculate the diameter length. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：简单而准确地获取变形钢筋的加固布置信息。（S701，S702）确定能够设定400万像素以上的数码相机，获得自动对焦功能（S701，S702），确定包括变形钢筋的拍摄对象部分（S705）。然后，通过使用数字照相机（S708），将标记施加到作为拍摄对象的多个变形的增强件中的两端（S707），并从由2米分开的位置拍摄。然后，拍摄的变形的增强材料的图像数据从数字照相机传送到便携式终端，并且通过使用便携式终端执行图像处理（S714）。在图像处理中，指定作为图像数据中的每像素长度的一个像素长度，并且对图像数据中的变形加强件的直径长度的像素数进行计数，并且直径长度的像素数并且将一个像素长度相乘，从而计算直径长度。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2013015452A Reinforcement range extraction device, reinforcement range extraction method, and reinforcement range extraction program 有权
标题翻译：增强范围提取装置，加强范围提取方法和加强范围提取程序
公开(公告)号：JP2013015452A
公开(公告)日：2013-01-24
申请号：JP2011149332
申请日：2011-07-05
申请人： Ohbayashi Corp , 株式会社大林組 , Applied Vision Systems Corp , 株式会社アプライド・ビジョン・システムズ
发明人： IKEDA YUICHI , SAKAGAMI HAJIME , TAKAHASHI HIRONOBU , MIZUGUCHI YUJI
IPC分类号： G01B11/00 , G01B11/08 , G01B11/14
摘要： PROBLEM TO BE SOLVED: To simply and accurately acquire information on reinforcement arrangement.SOLUTION: In a reinforcement information acquisition system 1, a portable terminal 4 detects markers MK1 and MK2 from the whole image corresponding to a part of a background bar B (S901). Next, an image existing between the marker MK1 and the marker MK2 is cut out (S902). In the cut image, by detecting locations where the brightness of pixel is discontinued in a direction perpendicular to the axis direction of a reinforcement, edges serving as area boundary lines are extracted (S903). Then, from the extracted edges, unnecessary edges are removed (S904). Next, frequency distribution for brightness distribution of the image is created, and based on the frequency distribution, representative brightness values in three ranges of reinforcement, shadow and background are calculated, and using the representative brightness values, the range encircled by respective edges is determined as any of the three (S905). Furthermore, when among the determined ranges, two adjacent ranges sandwiching an edge are the same, the two ranges are integrated as one range (S906).
摘要翻译：要解决的问题：简单准确地获取有关加固安排的信息。解决方案：在强化信息获取系统1中，便携式终端4从对应于背景条B的一部分的整个图像中检测标记MK1和MK2（S901）。接下来，剪切存在于标记MK1与标记MK2之间的图像（S902）。在切割图像中，通过检测像素的亮度在与加强件的轴向垂直的方向上中断的位置，提取用作区域边界线的边缘（S903）。然后，从提取的边缘去除不必要的边缘（S904）。接下来，创建图像的亮度分布的频率分布，并且基于频率分布，计算加强，阴影和背景的三个范围中的代表性亮度值，并且使用代表性亮度值，确定由各个边缘包围的范围作为三个中的任何一个（S905）。此外，在确定的范围中，夹着边缘的两个相邻范围相同时，两个范围被积分为一个范围（S906）。版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2012087569A Bar arrangement information acquisition device and bar arrangement information acquisition method 有权
标题翻译：条形布置信息获取装置和条形布置信息获取方法
公开(公告)号：JP2012087569A
公开(公告)日：2012-05-10
申请号：JP2010236617
申请日：2010-10-21
申请人： Applied Vision Systems Corp , Ohbayashi Corp , 株式会社アプライド・ビジョン・システムズ , 株式会社大林組
发明人： IKEDA YUICHI , SUZUKI SATOSHI , TAKAHASHI HIRONOBU , MIZUGUCHI YUJI
IPC分类号： E04G21/00 , E04G21/12 , G01B11/08 , G01B11/14
摘要： PROBLEM TO BE SOLVED: To acquire bar arrangement information of three-dimensionally arranged reinforcing bars.SOLUTION: A photographer determines a photographing object part 2 (S702), attaches a marker MK to the reinforcing bars at four corners among the reinforcing bars of the photographing object part 2, and attaches a marker DMK for azimuth confirmation to one reinforcing bar (S703). Then, an omnidirectional camera 3 is inserted near the center part on the reinforcing bar inner side (S706), the reinforcing bars of the entire periphery in 360 degrees from the center part are photographed by the omnidirectional camera 3 (S707), and the data of the photographed entire peripheral images is fetched from the omnidirectional camera 3 to a portable terminal 4 (S708). The portable terminal 4 develops the fetched entire peripheral images into a planar image on the basis of the marker DMK for the azimuth confirmation (S709). Then, by detecting the marker DMK for the azimuth confirmation and the marker MK in the developed planar image, the planar image is divided into images of four planes (S710). Further, image processing is performed to the divided images of the respective surfaces, and the diameter length and pitch of the reinforcing bars are calculated (S711).
摘要翻译：要解决的问题：获取三维布置的钢筋的杆布置信息。摄影者确定拍摄对象部分2（S702），将拍摄对象部分2的钢筋中的四角的标记MK附着在钢筋上，并将用于方位确认的标记DMK附接到一个加强件酒吧（S703）。然后，将全向照相机3插入到钢筋内侧的中心部附近（S706），通过全向照相机3拍摄距离中心部360度的全周的钢筋（S707），并且数据将拍摄的整个周边图像从全向照相机3取出到便携式终端4（S708）。便携式终端4基于用于方位确认的标记DMK将获取的整个外围图像展开成平面图像（S709）。然后，通过在显影的平面图像中检测方位确认的标记DMK和标记MK，将平面图像划分为四个平面的图像（S710）。此外，对各个表面的分割图像执行图像处理，并且计算钢筋的直径长度和间距（S711）。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2014095644A Method, system, and program for measuring grain size of deposited granular material 有权
标题翻译：用于测量沉积颗粒材料粒度的方法，系统和程序
公开(公告)号：JP2014095644A
公开(公告)日：2014-05-22
申请号：JP2012247964
申请日：2012-11-11
申请人： Kajima Corp , 鹿島建設株式会社 , Applied Vision Systems Corp , 株式会社アプライド・ビジョン・システムズ
发明人： YOKOTA YASUHIRO , AKOSHIMA MANABU , DATE KENSUKE , TAKAHASHI HIRONOBU , MIZUGUCHI YUJI
IPC分类号： G01N15/02
摘要： PROBLEM TO BE SOLVED: To provide a method and system capable of measuring, without a scale, grain sizes of individual granular materials in a deposit.SOLUTION: Stereo images GR and GL of a deposit 1 in which granular materials 2 having different grain sizes are stacked are captured; an outline 2p of each granular material 2 is extracted from both of the images GR and GL by outline extraction means 22; a plurality of corresponding points on the outlines 2p are detected by coordinate calculation means 23; three-dimensional coordinates are calculated from two-dimensional coordinates of respective corresponding points T by a stereo image method; and grain sizes d of the granular materials 2 are measured from a plurality of three-dimensional coordinates on the outlines 2p by grain size measurement means 26. Preferably, representative corresponding points C and inscribed radii Rp within outlines 2p are detected instead of the corresponding points T on the outlines 2p by the coordinate calculation means 23; three-dimensional coordinates and subject distances L are calculated from the two-dimensional coordinates of the respective representative points C by the stereo image method; and the grain sizes d of the granular materials 2 are measured by the grain size measurement means 26 from the subject distances L of the representative corresponding points C in the outlines 2p, the inscribed radii Rp of the outlines 2p, and a focal length f of an imaging device 30.
摘要翻译：要解决的问题：提供一种能够无沉积地测量单个颗粒材料的颗粒尺寸的方法和系统。解决方案：沉积物1的立体图像GR和GL，其中具有不同晶粒尺寸的颗粒材料2 堆叠被捕获通过轮廓提取装置22从图像GR和GL中提取每个颗粒材料2的轮廓2p; 由坐标计算装置23检测轮廓线2p上的多个对应点; 通过立体图像方法从各个对应点T的二维坐标计算出三维坐标; 并且通过晶粒尺寸测量装置26从轮廓线2p上的多个三维坐标测量颗粒材料2的颗粒尺寸d。优选地，检测轮廓2p内的代表性对应点C和内接半径Rp，而不是相应的点 T由坐标计算装置23在轮廓2p上; 通过立体图像方法从各代表点C的二维坐标计算三维坐标和被摄体距离L; 颗粒材料2的粒径d由粒径测量装置26根据轮廓2p中的代表性相应点C的对象距离L，轮廓线2p的内接半径Rp和焦距f 成像装置30。

7. 发明专利

JP2013152219A Speed measurement system, speed measurement method and program 有权
标题翻译：速度测量系统，速度测量方法和程序
公开(公告)号：JP2013152219A
公开(公告)日：2013-08-08
申请号：JP2012270188
申请日：2012-12-11
申请人： Japan Traffic Management Technology Association , 公益財団法人日本交通管理技術協会 , Jp Systems:Kk , 株式会社ジェイ・ピー・システムズ , Applied Vision Systems Corp , 株式会社アプライド・ビジョン・システムズ
发明人： MIZUMACHI KAZUHIRO , SUGIMORI KATSUMI , TAKAHASHI HIRONOBU , MIZUGUCHI YUJI
IPC分类号： G01P3/36 , G01P3/68 , G06T1/00 , G08G1/04 , G08G1/052
摘要： PROBLEM TO BE SOLVED: To provide a speed measurement system that accurately measures a vehicle speed running on a road by simple processing.SOLUTION: A vehicle 10 running on a road is photographed by a first camera 20 and a second camera 21 from a direction substantially orthogonal to the running direction. When a variation amount of a total of pixel values is equal to or more than a predetermined value, a peak of the variation amount is detected from a photographed image of the first camera 20 to select target images having the variation amount equal to or more than a predetermined ratio with respect to the peak thereof. A frame image in which an image of a vehicle estimated part is present at a substantially center of the target image is specified, and the same image as the vehicle estimated part of the frame image is generated as a template. With respect to images photographed by the first camera 20 and the second camera 21 at two times out of the target images, template matching is performed. Based on a position relative to the frame image of a reference point in the template, a three-dimensional coordinate of a position indicated by the reference point is obtained to calculate a speed of the vehicle 10 based on a time difference between two times and a movement amount of two three-dimensional coordinates.
摘要翻译：要解决的问题：提供一种通过简单的处理精确地测量在道路上行驶的车辆速度的速度测量系统。解决方案：在第一摄像机20和第二摄像机21上从基本上与运行方向正交。当像素值的总和的变化量等于或大于预定值时，从第一照相机20的拍摄图像中检测出变化量的峰值，以选择具有等于或大于相对于其峰值的预定比例。指定在目标图像的大致中心处存在车辆估计部分的图像的帧图像，并且生成与帧图像的车辆估计部分相同的图像作为模板。对于由第一照相机20和第二照相机21在目标图像中的两次拍摄的图像，执行模板匹配。基于相对于模板中的参考点的帧图像的位置，获得由参考点指示的位置的三维坐标，以基于两次之间的时间差来计算车辆10的速度，运动量为两个三维坐标。

8. 发明专利

JP2016003981A 配筋検査システム、配筋検査用のプログラム、及び配筋検査方法审中-公开
公开(公告)号：JP2016003981A
公开(公告)日：2016-01-12
申请号：JP2014125172
申请日：2014-06-18
申请人： OHBAYASHI CORP , APPLIED VISION SYSTEMS CORP
发明人： IKEDA YUICHI , SAKAGAMI HAJIME , TAKAHASHI HIRONOBU , MIZUGUCHI YUJI
IPC分类号： G01B11/08 , G01B11/14
摘要：【課題】配筋検査の工数の低減、配筋検査の作業時間の短縮が可能な配筋検査システムを提供する。【解決手段】配筋検査システムは、検査対象の鉄筋の径、本数、ピッチの少なくとも一つの情報が入力される入力部24と、検査対象の鉄筋の撮影画像に基づいて検査対象の鉄筋の径、本数、ピッチの少なくとも一つを計測し、入力部24により入力された検査対象の鉄筋の情報と検査対象の鉄筋の計測情報との一致/不一致を判定する演算処理部23と、検査対象の鉄筋の撮影画像と、演算処理部23による判定情報とを表示部に表示させる表示制御部25とを備える。【選択図】図2

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