A modified moment-based edge operator for rectangular pixel image

Limin Luo, Xiao-Hua Xie, Xudong Bao

IEEE Transactions on Circuits and Systems for Video Technology · 1994 · 26 citations · 3 references

Concepts

Abstract

Describes a method using the moment operator to calculate the edge parameters for anisotropic images. It improves on the existing method of approximating rectangular image pixels as square pixels, and has a higher degree of accuracy in detecting edges. The the performance of the moment-based operator is improved by introducing an affine transformation before performing the integration.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">&gt;</ETX>

References

3