Image analysis – Applications – Target tracking or detecting
Reexamination Certificate
2007-11-06
2007-11-06
Ahmed, Samir (Department: 2624)
Image analysis
Applications
Target tracking or detecting
C382S243000
Reexamination Certificate
active
10788944
ABSTRACT:
In an input scanning system, as would be present in a digital copier, a “template” of similar visual elements or objects, such as logos and other designs, is detected among a series of scanned images. The common objects form a reference image against which subsequently-recorded input images are compared. If bounding boxes around objects in the input images match those in the reference image, the objects in the bounding boxes are attempted to be matched to those in the reference image. If objects in the input image and reference image match, then the image data from the input image is coded using a pointer to the corresponding object in the reference image.
REFERENCES:
patent: 5539841 (1996-07-01), Huttenlocher et al.
patent: 6044375 (2000-03-01), Shmueli et al.
patent: 7020335 (2006-03-01), Abousleman
Bai Yingjun
Fan Zhigang
Nagarajan Ramesh
Ahmed Samir
Hutter R.
Tabatabai Abolfazl
Xerox Corporation
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