
Science Manual – Using Video Images for Fisheries Monitoring 25
Table 3.3: A comparison of Fishtick and DVMD
Criteria Fishtick (motion detection) DVMD (tracking)
Ease of use Easy More difficult
Live feed Yes Yes
Pre-recorded feed Yes Only for calibration
Quad feed Yes No
Multiple cameras Yes No, not on one unit
Sizing Yes Yes
Directionality No Yes
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