Ghost imaging denoising based on connected-region labeling (CRL)
Jinfen Liu,
Xiaobo Ni,
Wenshun Sheng
et al.
Abstract:We propose a ghost imaging (GI) denoising method based on connected-region labeling (CRL) technique, named CRLGI, to reduce the noise interference from the environment, and improve the quality of imaging. In the scheme, a maximum labeled connected component is searched by using line-by-line scan algorithm in each binary speckle pattern, and the area whose number of pixels is smaller than that of the maximum labeled connected component is deleted to eliminate the noise in every speckle pattern. Then these optim… Show more
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