Data recognition system

Charles Tasman Westcott (Inventor), Leonard Hamey (Inventor)

Research output: Patent


The present invention is directed towards a method of determining the state of a substance (2) having a color property dependent on the state of the substance. The method includes the following steps: forming a pixel image of the substance (3) using a camera (3); projecting the pixel image into a three-dimensional color space using a neural network (7); and comparing the projection (37) with a projection of a second position of the substance (2) to determine the state of the substance (2) using a second neural network (9).
Original languageEnglish
Patent numberWO/1996/018975
IPCG01N 33/10 (2006.01), G06T 7/00 (2006.01)
Priority date13/12/94
Publication statusPublished - 1996
Externally publishedYes


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