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fDesc[0] = "By fitting a 3D surface model to the image developer&#039;s programs capture a pattern that is unaffected by the camera angle or posture. <br /> Then open the &quot;ExtractCompare_install.zip&quot; file and double-click the &quot;setup.exe&quot; program. Please answer &quot;yes&quot; to retain any files that would otherwise be overwritten by older files.";

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