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1. 发明授权

US07397551B2 Method for verifying scan precision of a laser measurement machine 失效
标题翻译：验证激光测量机扫描精度的方法
公开(公告)号：US07397551B2
公开(公告)日：2008-07-08
申请号：US11308428
申请日：2006-03-24
申请人： Ling-Hua Que , Zhong-Kui Yuan , Wei Xu , Xiao-Bo Xin , Kuei-Yang Lin
发明人： Ling-Hua Que , Zhong-Kui Yuan , Wei Xu , Xiao-Bo Xin , Kuei-Yang Lin
IPC分类号： G01N21/00
CPC分类号： G01B21/042 , Y10S359/90
摘要： A method for verifying scan precision of a laser measurement machine includes the steps of: preparing a standardized BGA model; measuring Z coordinates values of each solder ball peak of the BGA model for certain times; determining a Z coordinates conventional true value of each solder ball peak; measuring X, Y coordinates values of each solder ball centre of the BGA model; determining a coplanarity conventional true value of a seating-plane; determining an optimum scanning mode; determining optimum scanning parameters under the optimum scanning mode; scanning the BGA model under the optimum scanning parameters and the optimum scanning mode; obtaining X, Y, Z coordinates values of each solder ball peak; evaluating the veracity of Z coordinates of each solder ball peak; evaluating the veracity and repetitiveness of coplanarity; and evaluating scan precision of the laser measurement machine.
摘要翻译：一种用于验证激光测量机的扫描精度的方法包括以下步骤：准备标准化的BGA模型; 测量BGA模型的每个焊球峰值Z坐标值一定时间; 确定每个焊球峰值的Z坐标常规真值; 测量BGA型号每个焊球中心的X，Y坐标值; 确定座面平面的传统真实值的共面性; 确定最佳扫描模式; 在最佳扫描模式下确定最佳扫描参数; 在最佳扫描参数和最佳扫描模式下扫描BGA型号; 获得每个焊球峰值的X，Y，Z坐标值; 评估每个焊球峰值的Z坐标的真实性; 评估共同性的真实性和重复性; 并评估激光测量机的扫描精度。

2. 发明申请

US20060221349A1 METHOD FOR VERIFYING SCAN PRECISION OF A LASER MEASUREMENT MACHINE 失效
标题翻译：用于验证激光测量机的扫描精度的方法
公开(公告)号：US20060221349A1
公开(公告)日：2006-10-05
申请号：US11308314
申请日：2006-03-16
申请人： Ling-Hua Que , Zhong-Kui Yuan , Wei Xu , Xiao-Bo Xin , Kuei-Yang Lin
发明人： Ling-Hua Que , Zhong-Kui Yuan , Wei Xu , Xiao-Bo Xin , Kuei-Yang Lin
IPC分类号： G01B11/24
CPC分类号： G01B21/042
摘要： A method for verifying scan precision of a laser measurement machine includes the steps of: preparing a standardized 3D profile model; determining an ideal curved surface as a conventional true value of the standardized 3D profile model; scanning the standardized 3D profile model by the laser measurement machine and obtaining point cloud data; calculating a bias between each point in the point cloud and the ideal curved surface; evaluating the veracity of the laser measurement machine by using the largest bias; and evaluating the receptiveness of the laser measurement machine.
摘要翻译：一种用于验证激光测量机的扫描精度的方法包括以下步骤：准备标准化3D轮廓模型; 确定理想曲面作为标准化3D轮廓模型的传统真值; 通过激光测量机扫描标准化3D轮廓模型，获得点云数据; 计算点云中每个点与理想曲面之间的偏差; 用最大偏差评估激光测量机的真实性; 并评估激光测量机的接受度。

3. 发明申请

US20060215150A1 METHOD FOR VERIFYING SCAN PRECISION OF A LASER MEASUREMENT MACHINE 失效
标题翻译：用于验证激光测量机的扫描精度的方法
公开(公告)号：US20060215150A1
公开(公告)日：2006-09-28
申请号：US11308428
申请日：2006-03-24
申请人： Ling-Hua Que , Zhong-Kui Yuan , Wei Xu , Xiao-Bo Xin , Kuei-Yang Lin
发明人： Ling-Hua Que , Zhong-Kui Yuan , Wei Xu , Xiao-Bo Xin , Kuei-Yang Lin
IPC分类号： G01N21/88 , G01B11/24
CPC分类号： G01B21/042 , Y10S359/90
摘要： A method for verifying scan precision of a laser measurement machine includes the steps of: preparing a standardized BGA model; measuring Z coordinates values of each solder ball peak of the BGA model for certain times; determining a Z coordinates conventional true value of each solder ball peak; measuring X, Y coordinates values of each solder ball centre of the BGA model; determining a coplanarity conventional true value of a seating-plane; determining an optimum scanning mode; determining optimum scanning parameters under the optimum scanning mode; scanning the BGA model under the optimum scanning parameters and the optimum scanning mode; obtaining X, Y, Z coordinates values of each solder ball peak; evaluating the veracity of Z coordinates of each solder ball peak; evaluating the veracity and repetitiveness of coplanarity; and evaluating scan precision of the laser measurement machine.
摘要翻译：一种用于验证激光测量机的扫描精度的方法包括以下步骤：准备标准化的BGA模型; 测量BGA模型的每个焊球峰值Z坐标值一定时间; 确定每个焊球峰值的Z坐标常规真值; 测量BGA型号每个焊球中心的X，Y坐标值; 确定座面平面的传统真实值的共面性; 确定最佳扫描模式; 在最佳扫描模式下确定最佳扫描参数; 在最佳扫描参数和最佳扫描模式下扫描BGA型号; 获得每个焊球峰值的X，Y，Z坐标值; 评估每个焊球峰值的Z坐标的真实性; 评估共同性的真实性和重复性; 并评估激光测量机的扫描精度。

4. 发明授权

US07256896B2 Method for verifying scan precision of a laser measurement machine 有权
标题翻译：验证激光测量机扫描精度的方法
公开(公告)号：US07256896B2
公开(公告)日：2007-08-14
申请号：US11308319
申请日：2006-03-16
申请人： Ling-Hua Que , Zhong-Kui Yuan , Wei Xu , Xiao-Bo Xin , Kuei-Yang Lin
发明人： Ling-Hua Que , Zhong-Kui Yuan , Wei Xu , Xiao-Bo Xin , Kuei-Yang Lin
IPC分类号： G01B11/30 , G02B26/08
CPC分类号： G01B21/042 , Y10S359/90
摘要： A method for verifying scan precision of a laser measurement machine includes the steps of: preparing a transparent flat, of which the flatness of each plane is regarded as a flatness conventional true value; determining an optimum scanning mode; determining optimum scanning parameters under the optimum scanning mode; scanning the transparent flat under the optimum scanning mode and the optimum scanning parameters for certain times, and obtaining measuring data; calculating a plurality of flatness values using the measuring data; calculating an average value and a standard deviation of the flatness values, and a bias between the average value and the flatness conventional true value; evaluating the repetitiveness of the laser measurement machine according to the standard deviation; and evaluating the veracity of the laser measurement machine according to the bias.
摘要翻译：一种用于验证激光测量机的扫描精度的方法包括以下步骤：准备透明平面，其中每个平面的平面度被认为是平坦度的常规真实值; 确定最佳扫描模式; 在最佳扫描模式下确定最佳扫描参数; 在最佳扫描模式和最佳扫描参数下扫描透明平板一定时间，并获取测量数据; 使用所述测量数据计算多个平坦度值; 计算平均值的平均值和标准偏差，平均值与平坦度之间的偏差为常规真值; 根据标准偏差评估激光测量机的重复性; 并根据偏差评估激光测量机的真实性。

5. 发明授权

US07433797B2 Method for verifying scan precision of a laser measurement machine 失效
标题翻译：验证激光测量机扫描精度的方法
公开(公告)号：US07433797B2
公开(公告)日：2008-10-07
申请号：US11308314
申请日：2006-03-16
申请人： Ling-Hua Que , Zhong-Kui Yuan , Wei Xu , Xiao-Bo Xin , Kuei-Yang Lin
发明人： Ling-Hua Que , Zhong-Kui Yuan , Wei Xu , Xiao-Bo Xin , Kuei-Yang Lin
IPC分类号： G01C9/00
CPC分类号： G01B21/042
摘要： A method for verifying scan precision of a laser measurement machine includes the steps of: preparing a standardized 3D profile model; determining an ideal curved surface as a conventional true value of the standardized 3D profile model; scanning the standardized 3D profile model by the laser measurement machine and obtaining point cloud data; calculating a bias between each point in the point cloud and the ideal curved surface; evaluating the veracity of the laser measurement machine by using the largest bias; and evaluating the receptiveness of the laser measurement machine.
摘要翻译：一种用于验证激光测量机的扫描精度的方法包括以下步骤：准备标准化3D轮廓模型; 确定理想曲面作为标准化3D轮廓模型的传统真值; 通过激光测量机扫描标准化3D轮廓模型，获得点云数据; 计算点云中每个点与理想曲面之间的偏差; 用最大偏差评估激光测量机的真实性; 并评估激光测量机的接受度。

6. 发明申请

US20060227443A1 METHOD FOR VERIFYING SCAN PRECISION OF A LASER MEASUREMENT MACHINE 有权
标题翻译：用于验证激光测量机的扫描精度的方法
公开(公告)号：US20060227443A1
公开(公告)日：2006-10-12
申请号：US11308319
申请日：2006-03-16
申请人： Ling-Hua Que , Zhong-Kui Yuan , Wei Xu , Xiao-Bo Xin , Kuei-Yang Lin
发明人： Ling-Hua Que , Zhong-Kui Yuan , Wei Xu , Xiao-Bo Xin , Kuei-Yang Lin
IPC分类号： G02B7/00
CPC分类号： G01B21/042 , Y10S359/90
摘要： A method for verifying scan precision of a laser measurement machine includes the steps of: preparing a transparent flat, of which the flatness of each plane is regarded as a flatness conventional true value; determining an optimum scanning mode; determining optimum scanning parameters under the optimum scanning mode; scanning the transparent flat under the optimum scanning mode and the optimum scanning parameters for certain times, and obtaining measuring data; calculating a plurality of flatness values using the measuring data; calculating an average value and a standard deviation of the flatness values, and a bias between the average value and the flatness conventional true value; evaluating the repetitiveness of the laser measurement machine according to the standard deviation; and evaluating the veracity of the laser measurement machine according to the bias.
摘要翻译：一种用于验证激光测量机的扫描精度的方法包括以下步骤：准备透明平面，其中每个平面的平面度被认为是平坦度的常规真实值; 确定最佳扫描模式; 在最佳扫描模式下确定最佳扫描参数; 在最佳扫描模式和最佳扫描参数下扫描透明平板一定时间，并获取测量数据; 使用所述测量数据计算多个平坦度值; 计算平均值的平均值和标准偏差，平均值与平坦度之间的偏差为常规真值; 根据标准偏差评估激光测量机的重复性; 并根据偏差评估激光测量机的真实性。

7. 发明授权

US08908084B2 Electronic device and method for focusing and measuring points of objects 有权
标题翻译：用于聚焦和测量物体点的电子装置和方法
公开(公告)号：US08908084B2
公开(公告)日：2014-12-09
申请号：US13663578
申请日：2012-10-30
申请人： Chih-Kuang Chang , Li Jiang , Zhong-Kui Yuan , Xiao-Guang Xue , Dong-Hai Li
发明人： Chih-Kuang Chang , Li Jiang , Zhong-Kui Yuan , Xiao-Guang Xue , Dong-Hai Li
IPC分类号： G03B13/00 , H04N5/232
CPC分类号： G01B11/00 , G01B11/026 , G01B11/03 , G01B2210/50
摘要： In an electronic device, an image point A on an image of an object is selected. A spectral confocal sensor is controlled to move to a position above a measuring point A′ on the object, where the measuring point A′ corresponds to the image point A, and a Z-coordinate of the measuring point A′ is computed using the spectral confocal sensor. A focal position of the measuring point A′ is computed according to the Z-coordinate of the measuring point A′, and a CCD lens is controlled to move to the focal position. The Z-coordinate of the measuring point A′ is stored into a storage unit of the electronic device.
摘要翻译：在电子设备中，选择对象的图像上的图像点A. 控制光谱共焦传感器移动到物体上的测量点A'上方的位置，其中测量点A'对应于图像点A，并且使用光谱计算测量点A'的Z坐标共焦传感器根据测量点A'的Z坐标来计算测量点A'的焦点位置，并且控制CCD透镜移动到焦点位置。测量点A'的Z坐标被存储在电子设备的存储单元中。

8. 发明授权

US08304705B2 System and method for adjusting light sources in measurement of a surface image 失效
标题翻译：用于在表面图像的测量中调节光源的系统和方法
公开(公告)号：US08304705B2
公开(公告)日：2012-11-06
申请号：US12547632
申请日：2009-08-26
申请人： Chih-Kuang Chang , Xian-Yi Chen , Zhong-Kui Yuan , Li Jiang , Yi-Rong Hong
发明人： Chih-Kuang Chang , Xian-Yi Chen , Zhong-Kui Yuan , Li Jiang , Yi-Rong Hong
IPC分类号： G01J1/32 , G06M7/00
CPC分类号： H04N1/00795 , H04N1/00236 , H04N1/00241 , H04N1/00798 , H04N1/00827 , H04N1/00962 , H04N1/02815
摘要： A computer-implemented method for adjusting light intensity of light sources of an image measuring machine in measurement of a surface image of an object includes obtaining the surface image of the object, setting one light source to be adjusted and adjusting a light intensity of the light source according to an adjusting mode. The method further includes computing an optimum light intensity level, adjusting a light intensity to the optimum light intensity level to obtain an optimum surface image of the object, and storing the optimum surface image and the optimum light intensity level into a storage system.
摘要翻译：用于在物体的表面图像的测量中调整图像测量机的光源的光强度的计算机实现的方法包括获得对象的表面图像，设置要调节的一个光源并调节光的光强度源根据调整模式。该方法还包括计算最佳光强度，将光强调整到最佳光强度以获得物体的最佳表面图像，以及将最佳表面图像和最佳光强度级别存储到存储系统中。

9. 发明授权

US08121416B2 System and method for determining inflection points in an image of an object 有权
标题翻译：用于确定对象的图像中的拐点的系统和方法
公开(公告)号：US08121416B2
公开(公告)日：2012-02-21
申请号：US12488553
申请日：2009-06-20
申请人： Chih-Kuang Chang , Yong-Hong Ding , Li Jiang , Zhong-Kui Yuan , Xiao-Guang Xue
发明人： Chih-Kuang Chang , Yong-Hong Ding , Li Jiang , Zhong-Kui Yuan , Xiao-Guang Xue
IPC分类号： G06K9/46 , G06K9/40
CPC分类号： G06T7/60 , G06T2207/30164
摘要： A system and method for determining inflection points in an image of an object includes obtaining the image of the object, performing binary image processing on a border of the image to obtain border points, selecting a predetermined number of the border points to fit a straight line, calculating a vertical distance between each selected border point and the straight line, and obtaining a total distance. The method further includes adding a new border point to the selected border points if the total distance is less than a predetermined value, so as to fit a new straight line and do a loop cycle, otherwise, regarding a last border point of the selected border points as an inflection point, and sequentially selecting the predetermined number of other border points to fit another new straight line.
摘要翻译：用于确定对象的图像中的拐点的系统和方法包括获得对象的图像，对图像的边界执行二值图像处理以获得边界点，选择预定数量的边界点以拟合直线计算每个所选边界点和直线之间的垂直距离，并获得总距离。该方法还包括如果总距离小于预定值，则将新的边界点添加到所选择的边界点，以便适合新的直线并进行循环循环，否则关于选定边界的最后边界点点作为拐点，并且顺序地选择预定数量的其它边界点以适合另一新直线。

10. 发明授权

US07688355B2 System and method for storing images of a workpiece 有权
标题翻译：用于存储工件图像的系统和方法
公开(公告)号：US07688355B2
公开(公告)日：2010-03-30
申请号：US11782655
申请日：2007-07-25
申请人： Chih-Kuang Chang , Zhong-Kui Yuan
发明人： Chih-Kuang Chang , Zhong-Kui Yuan
IPC分类号： H04N5/232 , H04N1/387
CPC分类号： H04N1/40012 , H04N1/195 , H04N1/64 , H04N2201/0436
摘要： A method for storing images of a workpiece is provided. The method includes the steps of: (a) reading an image of the workpiece from the storage; (b) reading one byte of the three bytes' color information of each pixel of the image; (c) storing one by one the read one byte of the three bytes' color information of each pixel of the image in an array allocated by the storage; (d) obtaining a coordinate value of a center point of the image from the location file; (e) storing the coordinate value of the center point of the image and the array representing the image's color information as an object in a source file; and (f) repeating the steps (a) to (e) till all the images of the workpiece are read. A related system is also disclosed.
摘要翻译：提供了一种用于存储工件的图像的方法。该方法包括以下步骤：（a）从存储器读取工件的图像; （b）读取图像的每个像素的三个字节的颜色信息的一个字节; （c）将存储器分配的阵列中的图像的每个像素的三个字节的颜色信息的读取一个字节逐个存储; （d）从位置文件获得图像的中心点的坐标值; （e）将图像的中心点的坐标值和表示图像的颜色信息的数组作为对象存储在源文件中; 和（f）重复步骤（a）至（e），直到读取工件的所有图像。还公开了相关系统。

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