Table 1 Meta-parameters used in estimation of spectrogram features: 
, 
, 
, 
, 
, 
are number of pixels used to define TF windows of 
, 
, and 
, respectively; 
and 
show spectrogram frequency and time resolution; 
—sampling frequency.
, 
, 
, 
, 
, 
are number of pixels used to define TF windows of 
, 
, and 
, respectively; 
and 
show spectrogram frequency and time resolution; 
—sampling frequency.From: Masking of Time-Frequency Patterns in Applications of Passive Underwater Target Detection
Experiment Name |
|
|
|
|
|
|
|
|
|
|---|---|---|---|---|---|---|---|---|---|
First | 6 | 10 | 6 | 3 | 1 | 1 | 30000 | 58.6 | 0.0171 |
Second | 6 | 10 | 6 | 3 | 1 | 1 | 30000 | 58.6 | 0.0171 |
Third | 6 | 6 | 6 | 5 | 3 | 1 | 44100 | 172.3 | 0.0058 |
(Hz)
(Hz)
(s)