Image Noise Level Estimation for Rice Noise Based on Extended ELM Neural Network Training Algorithm

The estimation of image noise level is a critical task for image denoising or super-resolution reconstruction. Mathematical methods like patch-based or model-based methods, suffer from the sensitivity of the selection of homogeneous regions or the selection of a proper statistic model, leading to in...

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Bibliographic Details
Main Authors: Xiaohui Yang, Kaiwei Xu, Shaoping Xu, Peter Xiaoping Liu
Format: Article
Language:English
Published: IEEE 2019-01-01
Series:IEEE Access
Subjects:
Online Access:https://ieeexplore.ieee.org/document/8572779/