Video image data encoding and compression system using edge dete

Details Video image data encoding and compression system using edge dete Video image data encoding and compression system using edge dete

1995-02-17

1996-07-16

Mancuso, Joseph

Image analysis

Image compression or coding

Contour or chain coding

382274, 358429, H04N 141, G06T 900

Patent

active

055374948

ABSTRACT:
An image processing system which processes image data on a line by line basis. Edges in the images are detected as discontinuities in intensity. The intensity profile between detected edges is determined and matched to a polynomial function. Data representing the detected edges and data relating to the detected profile are stored as a data set for further processing. The data set for one image may be compared to that for another similar image in order to match features between images and thereby produce three-dimensional information about a scene.

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Ma, "A Novel Image Sequence Coding Scheme" IEEE International Conference on Systems Engineering. p. 15-18, Aug. 1989.

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