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...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Springer
2022
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Subjects: | |
Online Access: | View Fulltext in Publisher |