The realistic mixing miniature scenes (RMMS ) dataset

The RMMS dataset was collected by a push-broom hyperspectral spectrometer, which can be used to quantitatively evaluate the unmixing accuracy of different algorithms. It consists of a linear mixture scene with homogeneous flat materials and a nonlinear mixture scene with three-dimensional structural features. The features of the RMMS dataset also take point, line, and plane characteristics into consideration, and their spectral similarity increases the challenge of spectral unmixing. Category: linear mixture scene data and nonlinear mixture scene data.