User manual

36 Science Manual – Using Video Images for Fisheries Monitoring
Table 5.1: Fishtick parameter settings used for data collected from the case studies
Parameters Haverfordwest Town Wei
r
Warkworth Manley Hall Hampton Court
Region 1 Region 2
Motion threshold
18 30 18 3 18
Auto masking
OFF OFF OFF OFF ON
Auto mask threshold
2 2 2 4 2
Auto mask frequency
75 75 75 99 75
Pixel threshold
12 80 8 25 8
Smallest object
8 120 8 4 8
Detection
LoRes detection
OFF OFF OFF OFF OFF
Frames recorded before
3 3 3 3 3
Detection filters
Frames recorded afte
r
3 3 3 3 3
Table 5.2: DVMD parameter settings used for data collected for the case studies
Parameters Haverfordwest Town Weir Warkworth
Contrast
6 9
Filter rates
4 4
Background
10 20
Alarm duration
4 1
Minimum age
1 2
Sensitivity
Minimum move
2 5
Maximum velocity
40 40
Minimum velocity
2 1
Luma
0, 255 0, 255
Target
Direction elimination
NONE NONE
Far width maximum
70 50
Far width minimum
10 1
Far height maximum
50 40
Far height minimum
4 1
Near width maximum
70 50
Near width minimum
10 1
Near height maximum
50 40
Target size
Near height minimum
4 1