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DIGITAL IMAGE ANALYSIS USING MULTI-STEP ANALYSIS

  • US 20120087556A1
  • Filed: 10/12/2010
  • Published: 04/12/2012
  • Est. Priority Date: 10/12/2010
  • Status: Active Grant
First Claim
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1. A computer-implemented feature extraction method for classifying pixels of a digitized pathology image, the method to be performed by a system comprising at least one processor and at least one memory, the method comprising:

  • generating a plurality of characterized pixels from a digitized pathology image;

    determining by the system in a first step feature analysis a first region and a first remainder region of the digitized pathology image based on the plurality of characterized pixels;

    determining by the system, in a plurality of subsequent feature analysis steps, subsequent regions and subsequent remainder regions, wherein each feature analysis step determines a corresponding image region and a corresponding remainder region based on a remainder region determined by an earlier feature analysis step; and

    classifying by the system part or all of the digitized pathology image based on the determined first region, and the determined subsequent regions.

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