Multi-Focus Image Fusion Based on Discrete Walsh-Hadamard Transform and Guided Filtering

Liang Hu; Xuejuan Hu; Zhenhong Huang; Lu Xu; Lijin Lian

doi:10.3788/LOP202158.2210003

Laser & Optoelectronics Progress, Volume. 58, Issue 22, 2210003(2021)

Multi-Focus Image Fusion Based on Discrete Walsh-Hadamard Transform and Guided Filtering

Liang Hu^1,2, Xuejuan Hu^1,2,3、*, Zhenhong Huang^1,2, Lu Xu^1,2, and Lijin Lian^2,3

Author Affiliations

¹Sino-German College of Intelligent Manufacturing, Shenzhen Technology University, Shenzhen, Guangdong 518118, China

²Key Laboratory of Advanced Optical Precision Manufacturing Technology of Guangdong Provincial Higher Education Institute, Shenzhen, Guangdong 518118, China

³Guangdong Provincial Key Laboratory of Micro/Nano Optomechatronics Engineering, Shenzhen, Guangdong 518118, China

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Liang Hu, Xuejuan Hu, Zhenhong Huang, Lu Xu, Lijin Lian. Multi-Focus Image Fusion Based on Discrete Walsh-Hadamard Transform and Guided Filtering[J]. Laser & Optoelectronics Progress, 2021, 58(22): 2210003

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Paper Information

Category: Image Processing

Received: Nov. 30, 2020

Accepted: Jan. 21, 2021

Published Online: Nov. 5, 2021

The Author Email: Xuejuan Hu (huxuejuan@sztu.edu.cn)

DOI:10.3788/LOP202158.2210003

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology