IDMT-ISA-Tubes Dataset

The IDMT_ISA_TUBES dataset contains sound files of ten different bulk materials running down a plastic slide in a tube. These bulk materials consist of five types of sweets and five kinds of nuts and screws. Two tubes, identical in construction, were used for both, collecting data and also testing the robustness of the recognition algorithms. Each bulk material has been poured 50 to 60 times in each tube. Due to the small amount of examples per class for each tube no separate training and test sets are provided and cross-validation is recommended. The distribution that was used for each crossvalidation step is provided with the dataset. File duration: 55.25 minutes # Files for coffee_beans: 110 # Files for m4_nuts: 98 # Files for m6_nuts: 109 # Files for mentos_full_fruit: 106 # Files for mentos_white: 112 # Files for nails: 113 # Files for pulmoll: 111 # Files for screws: 106 # Files for tictac: 111 # Files for washers: 100 # Total WAV Files: 1076 Sampling rate: 44.1KHz Resolution: 32-bit Mono audio