Slice-based online convolutional dictionary learning

• Main Authors: Zeng, Yijie, Chen, Jichao, Huang, Guang-Bin
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2022
• Subjects: Engineering::Electrical and electronic engineering; Convolutional Sparse Coding; Dictionary Learning
• Online Access: https://hdl.handle.net/10356/159943
• Institution: Nanyang Technological University

Convolutional dictionary learning (CDL) aims to learn a structured and shift-invariant dictionary to decompose signals into sparse representations. While yielding superior results compared to traditional sparse coding methods on various signal and image processing tasks, most CDL methods have diffic...