Efficient coding of experimental holograms using speckle denoising

作者:

Highlights:

• Reduction of speckle noise of experimental holograms improving the coding efficiency.

• Compression scheme defines a base layer where a 2D version of the object is coded.

• Speckle noise reduction is performed only on amplitude, without affecting the phase.

摘要

•Reduction of speckle noise of experimental holograms improving the coding efficiency.•Compression scheme defines a base layer where a 2D version of the object is coded.•Speckle noise reduction is performed only on amplitude, without affecting the phase.

论文关键词:Digital Holography,Data compression,Coding efficiency,Speckle noise

论文评审过程:Received 12 August 2020, Revised 16 April 2021, Accepted 30 April 2021, Available online 12 May 2021, Version of Record 18 May 2021.

论文官网地址:https://doi.org/10.1016/j.image.2021.116306