| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a measuring method and system of packaging container for liquid products. Ž<P>SOLUTION: The measuring method and system are provided for packaging container filled with liquid product, especially at least somewhat worn container or the one of another mode impenetrable to visible light to a certain extent. The packaging container is exposed to radiation of the wavelength range suitable for the packaging container including product, at least some images of the content in the packaging container are recorded by image recording means for a predetermined time period, obtained imaging information is analyzed for information showing presence of undesirable particles, and some of radiations have frequencies falling within the range of infrared radiation. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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