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1. 发明申请

US20110267446A1 Calibrating Laser Beam Position and Shape Using an Image Capture Device 有权
标题翻译：使用图像捕获设备校准激光束位置和形状
公开(公告)号：US20110267446A1
公开(公告)日：2011-11-03
申请号：US12915401
申请日：2010-10-29
申请人： Dimitri A. Chernyak , Keith Holliday , Mathew Clopp
发明人： Dimitri A. Chernyak , Keith Holliday , Mathew Clopp
IPC分类号： H04N7/18
CPC分类号： A61F9/008 , A61B18/20 , A61F9/00802 , A61F2009/00855 , A61F2009/00872 , B23K26/032 , B23K26/0622 , B23K26/705 , G01J1/4257
摘要： The present invention provides improved methods and systems for laser beam positioning, shape profile, size profile, drift, and/or deflection calibration using an image capture device, such as a microscope camera, for enhanced calibration accuracy and precision. The methods and systems are particularly suited for iris calibration and hysteresis measurement of a variable diameter aperture. One method for calibrating laser pulses from a laser eye surgery system using an image capture device comprises imaging a known object with an image capture device. A pulsed laser beam is directed onto a calibration surface so as to leave a mark on the calibration surface. The mark on the calibration surface is then imaged with the image capture device. The laser eye surgery system is calibrated by comparing the image of the mark on the calibration surface to the image of the known object.
摘要翻译：本发明提供了使用诸如显微镜照相机的图像捕获装置的激光束定位，形状轮廓，尺寸分布，漂移和/或偏转校准的改进的方法和系统，以提高校准精度和精度。该方法和系统特别适用于可变直径孔径的虹膜校准和滞后测量。使用图像捕获装置从激光眼睛手术系统校准激光脉冲的一种方法包括用图像捕获装置成像已知物体。脉冲激光束被引导到校准表面上，以便在校准表面上留下标记。然后用图像捕获装置对校准表面上的标记进行成像。通过将校准表面上的标记的图像与已知对象的图像进行比较来校准激光眼睛手术系统。

2. 发明授权

US09592155B2 Calibrating laser beam position and shape using an image capture device 有权
标题翻译：使用图像捕获装置校准激光束的位置和形状
公开(公告)号：US09592155B2
公开(公告)日：2017-03-14
申请号：US12915401
申请日：2010-10-29
申请人： Dimitri A. Chernyak , Keith Holliday , Mathew Clopp
发明人： Dimitri A. Chernyak , Keith Holliday , Mathew Clopp
IPC分类号： A61F9/008 , B23K26/03 , G01J1/42
CPC分类号： A61F9/008 , A61B18/20 , A61F9/00802 , A61F2009/00855 , A61F2009/00872 , B23K26/032 , B23K26/0622 , B23K26/705 , G01J1/4257
摘要： The present invention provides improved methods and systems for laser beam positioning, shape profile, size profile, drift, and/or deflection calibration using an image capture device, such as a microscope camera, for enhanced calibration accuracy and precision. The methods and systems are particularly suited for iris calibration and hysteresis measurement of a variable diameter aperture. One method for calibrating laser pulses from a laser eye surgery system using an image capture device comprises imaging a known object with an image capture device. A pulsed laser beam is directed onto a calibration surface so as to leave a mark on the calibration surface. The mark on the calibration surface is then imaged with the image capture device. The laser eye surgery system is calibrated by comparing the image of the mark on the calibration surface to the image of the known object.
摘要翻译：本发明提供了使用诸如显微镜照相机的图像捕获装置的激光束定位，形状轮廓，尺寸分布，漂移和/或偏转校准的改进的方法和系统，以提高校准精度和精度。该方法和系统特别适用于可变直径孔径的虹膜校准和滞后测量。使用图像捕获装置从激光眼睛手术系统校准激光脉冲的一种方法包括用图像捕获装置成像已知物体。脉冲激光束被引导到校准表面上，以便在校准表面上留下标记。然后用图像捕获装置对校准表面上的标记进行成像。通过将校准表面上的标记的图像与已知对象的图像进行比较来校准激光眼睛手术系统。

3. 发明授权

US07846152B2 Calibrating laser beam position and shape using an image capture device 有权
标题翻译：使用图像捕获装置校准激光束的位置和形状
公开(公告)号：US07846152B2
公开(公告)日：2010-12-07
申请号：US10808728
申请日：2004-03-24
申请人： Dimitri A. Chernyak , Keith Holliday , Mathew Clopp
发明人： Dimitri A. Chernyak , Keith Holliday , Mathew Clopp
IPC分类号： A61F9/008 , G01N21/00 , G01B11/00
CPC分类号： A61F9/008 , A61B18/20 , A61F9/00802 , A61F2009/00855 , A61F2009/00872 , B23K26/032 , B23K26/0622 , B23K26/705 , G01J1/4257
摘要： The present invention provides improved methods and systems for laser beam positioning, shape profile, size profile, drift, and/or deflection calibration using an image capture device, such as a microscope camera, for enhanced calibration accuracy and precision. The methods and systems are particularly suited for iris calibration and hysteresis measurement of a variable diameter aperture. One method for calibrating laser pulses from a laser eye surgery system using an image capture device comprises imaging a known object with an image capture device. A pulsed laser beam is directed onto a calibration surface so as to leave a mark on the calibration surface. The mark on the calibration surface is then imaged with the image capture device. The laser eye surgery system is calibrated by comparing the image of the mark on the calibration surface to the image of the known object.
摘要翻译：本发明提供了使用诸如显微镜照相机的图像捕获装置的用于激光束定位，形状轮廓，尺寸分布，漂移和/或偏转校准的改进的方法和系统，以提高校准精度和精度。该方法和系统特别适用于可变直径孔径的虹膜校准和滞后测量。使用图像捕获装置从激光眼睛手术系统校准激光脉冲的一种方法包括用图像捕获装置成像已知物体。脉冲激光束被引导到校准表面上，以便在校准表面上留下标记。然后用图像捕获装置对校准表面上的标记进行成像。通过将校准表面上的标记的图像与已知对象的图像进行比较来校准激光眼睛手术系统。

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