Correction of Substrate Spectral Distortion in Hyper-Spectral Imaging by Neural Network for Blood Stain Characterization Posted on November 7, 2022 By sdargoltz Nicola Giulietti, Silvia Discepolo, Paolo Castellini and Milena Martarelli Sensors; 22(19); 2022 Access article Bloodstain Pattern Analysis, Crime Scene Investigation and Reconstruction, Photography, Video, and Imaging Technology, Trace Evidence