Sentence examples for frequencies and time frames from inspiring English sources

The six different sets of features are evaluated using a time-frequency footprint with the same number of neighbor frequencies and time frames, Nfreqs = Nframes.

Unlike the previous experiment, which used a time-frequency footprint with the same number of neighbor frequencies and time frames, we consider now that these two values may differ.

where i=1,⋯,I and j=1,⋯,J are the integral indexes of the frequency bins and time frames, respectively, and T denotes a transpose.

The responses of individual TF units are weighted according to the obtained binary mask and summed over all the frequency channels and time frames to produce a reconstructed audio signal.

Standards were made more specific by establishing strict criteria defining the dose, frequency and time frame within which initiation of treatment was expected; for example, task force guidelines recommended measures such as nutritional support, stress ulcer prophylaxis and deep vein thrombosis prophylaxis.

Let denote a T-F unit for frequency channel and time frame.

where denotes the STFT of the th microphone signal, being and the frequency index and time frame index, respectively.

After sampling and taking STFT with analysis window of length K, by denoting the frequency bin and time frame indices as k∈{0,1,…,K−1} and (l in mathbb {N}), respectively, it follows that Y k,l)=X k,l)+V k,l) (1).

We realize this bimodal processing by using a binary decision mask in the spectro-temporal plane, i.e., within each frequency band and time frame, the signals presented to the ears are either the enhanced (binaural) target signal or the attenuated background noise (taken from two reference microphones, located near the respective ear).

To remove the detected transients, the value of the solo spectral mask M S (k,n) in the time frame where the transient was detected is replaced by the mean magnitude value of the normalized smoothed magnitude envelope μ e in the L time frames before the transient was detected: Let k t and n t be the frequency bin and time frame where the transient was detected, respectively.

We define xν,τas the magnitude spectrum of the audio data with frequency index ν and time frame index τ, where ν ∈ {1, 2,..., F} and τ ∈ {1, 2,..., T}.