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发明授权
CN101297192B 用于直观监测物体的方法和设备 有权

用于直观监测物体的方法和设备
摘要：
一种方法，包括通过主体(3)投射由预设的光学参数(P，S)限定的光影图案，检测通过所述主体(3)的所述光影图案的图像以得到被检测图像(12；18)，处理所述被检测图像(12；18)以在所述被检测图像(12；18)中突显所述光影图案的任何不规则部分(19；24)；一种设备，包括用于通过主体投射由预设的光学参数限定的光影图案的光源装置，用于检测通过所述主体的所述光影图案的图像以得到被检测图像的图像检测装置，用于以在所述被检测图像中突显所述光影图案的任何不规则部分的方式处理所述被检测图像的装置。
摘要（英）：

A method comprises projecting a light and shade pattern defined by preset optic parameters (P, S) through a body (3), detecting an image of said light and shade pattern through said body (3) to obtain a detected image (12; 18), processing said detected image (12; 18) to highlight any irregularities (19; 24) of said light and shade pattern in said detected image (12; 18); an apparatus comprises light-source means (6) for projecting a light and shade pattern defined by preset optic parameters (P, S) through a body (3), image-detecting means (7; A, B) for detecting an image of said light and shade pattern through said body (3) to obtain a detected image (12; 18) and processing means for processing said detected image (12; 18) in such a way as to highlight any irregularities of said light andshade pattern in said detected image.

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