A processing machine for cutting a workpiece with a tool is presented. These compounds are useful perfuming ingredients, and can impart odor notes of the floral-green type. The method may then include displaying, with a display device, a first visual representation of a first data sample of the plurality of data samples using the first visual format via a plot and displaying a second visual representation of a second data sample of the plurality of data samples using the second visual format via the same plot. The wavelet coefficients of the subbands HL, LH, and HH then undergo threshold value processes using the set threshold values for the respective subbands.