- Image processing--Congresses (10)
- Speech processing systems--Congresses (10)
- Signal processing--Digital techniques--Congresses (6)
- Underwater acoustics--Congresses (6)
- Signal processing--Congresses (3)
- Telecommunication systems--Congresses (3)
- Bombings--Prevention--Congresses (1)
- Electronic surveillance--Congresses (1)
- Explosives--Congresses (1)
- Multisensor data fusion--Congresses (1)
- Neural networks (Computer science)--Congresses (1)
- Security systems--Congresses (1)