Combined with the geometric algorithms,applied to binary gray scale image edge detection,based on the classic edge detection algorithms and soft filtering properties,submit the morphology of the soft edge detection algorithm and optimization algorithm,completing the edge detection and image de-noising pro-cessing.

Boundary extraction with robust boundary tracing algorithm from a two-dimensional gray-level image

Approach to the algorithm of gray image edge detection in different illuminati on conditions;

A gray image representation algorithm by using the direct triangle and rectangle non-symmetry and anti-packing model;

The Conversion Program Design Of Color Images And Gray Image;