Patents Assigned to ISTEK, Inc.
  • Apparatus and method for measuring water quality using image data
    Publication number: 20050231716
    Abstract: The present invention relates to an apparatus and method for measuring a water quality using an image data that are capable of accurately measuring a water quality of a sample in such a manner that an image data included in an image obtained by taking a sample used to measure a water quality such as turbidity, COD, pollutant, etc. using a photographer is compared with an image data of a standard sample that is previously computed and stored.
    Type: Application
    Filed: March 21, 2005
    Publication date: October 20, 2005
    Applicants: ISTEK, Inc., Bock-Young WHANG
    Inventors: Min-Su Ryu, Jong-Ho Park