Neuro-fuzzy model based on digital images for the monitoring of coffee bean color during roasting in a spouted bed

作者:

Highlights:

• Coffee color during roasting in a spouted bed was assessed by an ANFIS model.

• The input variables were color parameters obtained from digital images.

• For monitoring in the process line, we constructed an image-capture device.

• The model's goodness of fit was assessed by R2, RMSE and SRIC.

• The model is proper for monitoring in the process line.

摘要

•Coffee color during roasting in a spouted bed was assessed by an ANFIS model.•The input variables were color parameters obtained from digital images.•For monitoring in the process line, we constructed an image-capture device.•The model's goodness of fit was assessed by R2, RMSE and SRIC.•The model is proper for monitoring in the process line.

论文关键词:Coffee roasting,Color,Neuro-fuzzy model,Digital image,Spouted bed,Moisture content

论文评审过程:Received 13 April 2015, Revised 30 November 2015, Accepted 16 January 2016, Available online 28 January 2016, Version of Record 18 February 2016.

论文官网地址:https://doi.org/10.1016/j.eswa.2016.01.027