A Robust Color Edge Detection Algorithm Based on the Quaternion Hardy Filter

This paper presents a robust filter called the quaternion Hardy filter (QHF) for color image edge detection. The QHF can be capable of color edge feature enhancement and noise resistance. QHF can be used flexibly by selecting suitable parameters to handle different levels of noise. In particular, th...

Full description

Bibliographic Details
Main Authors: Bi, W. (Author), Cheng, D. (Author), Kou, K.I (Author), Liu, W. (Author)
Format: Article
Language:English
Published: Springer 2022
Subjects:
Online Access:View Fulltext in Publisher