摘要： Monogenic signal is regarded as a generalization of analytic signal from one dimensional to higher dimensional space. It is defined by an original signal with the combination of Riesz transform. Then it provides the signal features representation, such as the local attenuation and the local phase vector. The main objective of this study is to analyze the local phase vector and the local attenuation in the higher dimensional spaces. The differential phase congruency is applied in the edge detection problems.
This is a join work with Dong Cheng.