Abstract: Methods and systems for body monitoring are disclosed. The methods and systems include: obtaining one or more sensor data arrays from one or more sensors. A first sensor data array of the one or more sensor data arrays includes multiple samples, the first sensor data array corresponding to a first sensor of the one or more sensors. generating a lifted dataset for the plurality of samples in the first sensor data array based on a lifting scheme; determine a sensor-specific threshold based on the first sensor; filtering the lifted dataset based on the sensor-specific threshold to produce a filtered dataset; generating a plurality of run-length encoding arrays based on the filtered dataset; concatenating the plurality of run-length encoding arrays to produce a packet; encrypt the packet; and transmit the encrypted packet. Other aspects, embodiments, and features are also claimed and described.

Abstract: A computer-implemented method can be used for determining a sustainability score. The method involves providing a computer-based database containing entries on a plurality of markers each identifying a specific plastic compound; receiving scan data from a sample of a plastic compound; identifying a marker in the sample of the plastic compound based on the received scan data and the plurality of markers of the database; and determining a sustainability score based on the identified marker of the sample of the plastic compound.

Abstract: A computer-implemented method can be used for controlling sorting of plastic compounds. The method involves providing a computer-based database containing entries on a plurality of markers each identifying a specific plastic compound; receiving scan data from a sample of a plastic compound; identifying a marker in the sample of the plastic compound based on the received scan data and the plurality of markers of the database; and sorting of plastic compounds based on the identified marker of the sample of the plastic compound.