A crosstalk correction method to improve multi-wavelength LEDs imaging quality based on color camera and frame accumulation

作者：

Highlights：

• The spectral overlap of light source and image sensor leads to color crosstalk.

• Frame accumulation technology can improve the data accuracy.

• LED’ wavelengths correspond to trichromatic channels of spectral sensitivity curve.

• Color crosstalk is corrected efficiently by solving the correction equation.

摘要

•The spectral overlap of light source and image sensor leads to color crosstalk.•Frame accumulation technology can improve the data accuracy.•LED’ wavelengths correspond to trichromatic channels of spectral sensitivity curve.•Color crosstalk is corrected efficiently by solving the correction equation.

论文关键词：Crosstalk correction,Frame accumulation,LED imaging system,Color camera,Image quality

论文评审过程：Received 17 September 2020, Revised 21 December 2021, Accepted 23 December 2021, Available online 29 December 2021, Version of Record 11 January 2022.

论文官网地址：https://doi.org/10.1016/j.image.2021.116624