CAM-based HDR image reproduction using CA–TC decoupled JCh decomposition

作者:

Highlights:

• This method enhances the HDR image quality using tone-color uncoupled processing.

• Color-uncoupled tone processing reduces the overall color distortion of tone mapping.

• Image appearance mapping is conducted through preserved chrominance and hue.

摘要

•This method enhances the HDR image quality using tone-color uncoupled processing.•Color-uncoupled tone processing reduces the overall color distortion of tone mapping.•Image appearance mapping is conducted through preserved chrominance and hue.

论文关键词:HDR (high dynamic range) image,CAM (color appearance model),CA (chromatic adaptation),TC (tone compression),JCh (lightness chroma hue)

论文评审过程:Received 26 September 2017, Revised 12 August 2018, Accepted 13 August 2018, Available online 8 September 2018, Version of Record 14 September 2018.

论文官网地址:https://doi.org/10.1016/j.image.2018.08.010