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Inicio  /  Applied Sciences  /  Vol: 13 Par: 14 (2023)  /  Artículo
ARTÍCULO
TITULO

An Image Denoising Method for a Visible Light Camera in a Complex Sky-Based Background

Zelong Ma    
Qinglei Zhao    
Xin Che    
Xinda Qi    
Wenxian Li and Shuxin Wang    

Resumen

For space target images captured by a sky-based visible light camera, various conditions are influenced by the imaging system itself and the observation environment; these conditions include uneven image background intensity, complex noise, stray light composition, and diverse target forms. A mean wavelet transform algorithm is proposed. This algorithm initially performs mean filtering and wavelet transform filtering on the noise-containing space target images and then performs a wavelet inverse transform on the filtered results to generate the final image. The experimental results show that our algorithm has good denoising performance and can effectively maintain the image details.

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