In order to remain silent Da-sein must have something to say
Noise cancellation is a traditional problem in statistical signal processing that has not been studied in the olfactory domain for unwanted odors.
In this paper, we use the newly discovered olfactory white signal class to formulate optimal active odor cancellation using both nuclear norm-regularized multivariate regression and simultaneous sparsity or group lasso-regularized non-negative regression.
As an example, we show the proposed technique on real-world data to cancel the odor of durian, katsuobushi, sauerkraut, and onion.
