Byeongju Lee, Jongwon Choi, Kimin Yun, Jin-Young Choi. Gradient preserving RGB-to-gray conversion using random forest. In 2015 IEEE International Conference on Image Processing, ICIP 2015, Quebec City, QC, Canada, September 27-30, 2015. pages 3170-3174, IEEE, 2015. [doi]
Abstract is missing.