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公开(公告)号：US09052295B2
公开(公告)日：2015-06-09
申请号：US13973352
申请日：2013-08-22
发明人： Je-Youl Chon , Jun-Ho Cha , Jae-Ho Jeong , Yun-Won Park
CPC分类号： G01N21/8851 , G01N21/95
摘要： Provided are a panel inspection method and apparatus, the panel inspection method including: (a) determining if a variance value of luminance of a captured image of a panel is greater than a reference value, and searching for an original image and at least one secondary reflective image of a defect of the panel if it is determined that the variance value is greater than the reference value; and (b) determining whether the defect is an actual defect or an impurity disposed on the panel based on at least one of a difference in a luminance characteristic between the original image and the secondary reflective image and a number of the searched secondary reflective image.
摘要翻译： 提供一种面板检查方法和装置，面板检查方法包括：（a）确定面板的拍摄图像的亮度的方差值是否大于参考值，并且搜索原始图像和至少一个次要 如果确定方差值大于参考值，则面板的缺陷的反射图像; 以及（b）基于原始图像和次级反射图像之间的亮度特性的差异和所搜索的二次反射图像的数量中的至少一个来确定缺陷是否是实际缺陷或设置在面板上的杂质。
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2.发明授权Characterizing point checking region setting apparatus and method, and image stabilizing apparatus including the same 有权特征点检查区域设定装置和方法，以及包括其的图像稳定装置公开(公告)号：US08988534B2
公开(公告)日：2015-03-24
申请号：US13713471
申请日：2012-12-13
发明人： Ju-Han Bae , Sang-Ji Park , Je-Youl Chon
CPC分类号： G06K9/46 , G06K9/4671 , G06T7/246 , G06T2207/20081 , H04N5/225 , H04N5/23254
摘要： Provided is an image stabilizing apparatus and method for correcting an image that is shaken due to a movement of a camera. The image stabilizing apparatus includes a characterizing point checking region setting unit including: a sample frame extract unit which extracts a plurality of image frames obtained for a certain period of time in image data obtained by photographing an object; and a frame analyzing unit which detects a plurality of characterizing points in the extracted plurality of image frames, and sets a characterizing point checking region which is used to check characterizing points in a currently input image frame.
摘要翻译： 提供了一种用于校正由于相机的移动而摇动的图像的图像稳定装置和方法。 所述图像稳定装置包括特征点检查区域设定单元，其特征在于，包括：采样帧提取单元，其提取通过拍摄对象获得的图像数据中的一定时间段获得的多个图像帧; 以及帧分析单元，其检测所提取的多个图像帧中的多个特征点，并且设置用于检查当前输入的图像帧中的特征点的特征点检查区域。
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3.发明授权Method of system for image stabilization through image processing, and zoom camera including image stabilization function 有权通过图像处理的图像稳定系统的方法，以及包括图像稳定功能的变焦相机公开(公告)号：US09031355B2
公开(公告)日：2015-05-12
申请号：US13729302
申请日：2012-12-28
发明人： Je-Youl Chon
CPC分类号： G06T7/0044 , G06T7/74 , G06T2207/10016 , G06T2207/30232
摘要： A method and system for image stabilization through image processing, and a zoom camera including an image stabilization function. The method includes: determining whether an input image comprises a representative feature portion; sampling the representative feature portion to generate a sampled image if it is determined that the input image comprises the representative feature portion; enlarging the input image by an optical zooming, matching the enlarged input image with the sampled image, and obtaining a central coordinate of the enlarged input image and a central coordinate of the sampled image; and aligning an optical axis by calculating a difference between the central coordinate of the enlarged input image and the central coordinate of the sampled image.
摘要翻译： 一种用于通过图像处理进行图像稳定的方法和系统，以及包括图像稳定功能的变焦相机。 该方法包括：确定输入图像是否包括代表性特征部分; 如果确定输入图像包括代表特征部分，则对代表特征部分进行采样以产生采样图像; 通过光学变焦放大输入图像，将放大的输入图像与采样图像进行匹配，并获得放大的输入图像的中心坐标和采样图像的中心坐标; 并且通过计算放大的输入图像的中心坐标和采样图像的中心坐标之间的差来对准光轴。
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