Improved fish detection in data from split-beam sonar

Aquatic Living Resources

Volumn 13, Issue 5, 2000, Pages 297-303

  Balk, H ^a   Lindem, T ^a  

^a UNIVERSITY OF OSLO   (Norway)

Author keywords

Fish detection; Horizontally scanning sonar; Image analysis; Single echo detection

Indexed keywords

ACOUSTIC METHOD; DETECTION METHOD; MIGRATION; SALMONID; SONAR;

NORWAY; TANA RIVER;

EID: 0034477618     PISSN: 09907440     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0990-7440(00)01079-2     Document Type: Article

References (9)

1. Target tracking with a split-beam echo sounder
2. Point-source violations: Split-beam tracking of fish at close-range
3. Noise handling in fisheries surveys by horizontal sonar in shallow waters
4. Species identification of fish shoals from echograms by an echo-signal image processing system