Table 1 Parameter description
From: Experimental study of underwater operation scene with target perception framework
Parameter | Description |
|---|---|
Pfa | False alarm probability |
T | Threshold |
C | Shape parameter |
B | Scale parameter |
nr | Reference cells length |
ng | Guard cells length |
A | Accumulated matrix |
X(m,n) | m row and n column pixels of the acoustic image |
R(1.2.3) | Remaining subsets |
Ii | The ith frame in the acoustic image sequence |
Di | Feature set of the ith frame |
M | Feature set template |
Fj | The jth feature in the feature set |
K | Continuous unmatched frame threshold |