Echo Cancellation, Adaptive Equalizers, Digital TV, Filtering, Voice and Data Compression, Signal Multiplexing, Error Correction.
Imaging (ultrasound, MRI), Data Analysis such as Electrocardiogram Analysis and Electroencephalogram Analysis.
Speech Processing Synthesis, Speech Recognition, Speech Compression, Language Identification, Speaker Identification.
Medical Imaging, Satellite Remote Sensing, Analysis of Synthetic Aperture Radar Images, Image and Video Compression (JPEG, MPEG), Image Filtering, Image Enhancement, VHDTV, Image Storage and Retrieval.
HiFi and Musical
Digital Audio, Music Synthesisers (Keyboards and Soundcards), CD players, Special Effects (Reverberation, Flanging, Chorusing and others.)
Process Monitoring,Digital Controls,Nondestructive Testing, Computer Vision.
Encrypted Communications, Radar, Sonar, Underwater Acoustics, Guidance, Target Id & Tracking, Computer Vision.
Seismic Processing, Spectral Analysis, Data Acquisition, Image Processing, Data Acquisition and Analysis.
Cellular Technologies, Audio and Video Compression, Audio and Video Special Effects, Speech Recognition, Image Processing.
Control, Communications, Data Compression, Image Analysis and Compression, Data Storage.
Some of the DSP tools used in the above fields are: Pattern Recognition, Digital Filtering, Compression, Artificial Neural Networks, Real Time Digital Signal Processing, Spectral Analysis and others.