Patent ID: 11900705
Assignee: ACCENTURE GLOBAL SOLUTIONS LIMITED
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 13:
14. The method of claim 12 wherein detecting the zone regions in the images further comprises:
digitizing the one or more images of the engineering drawings;
identifying a color other than black and white used for the annotation labels from the digitized images;
generating binary images of the engineering drawings by filtering out image information about colors other than the color used for the annotation labels;
identifying coordinates of an extent of each image portion covered by the color used for the annotation labels, wherein each image portion is identified from the binary images;
identifying a dominant color in the images other than black and white by implementing a color histogram procedure; and
analyzing a portion of one of the images as one of the zone regions wherein the portion includes the at least one annotation label.