Digital Signal Processing (DSP) is a rapidly growing field that will play a powerful role in shaping science and technology in the twenty-first century. Revolutionary changes have already been made in a broad range of fields such as communications, medical imaging, field of radar & sonar, high fidelity music reproduction, oil prospecting etc. Each of these areas has contributed to the depth of DSP technology, with its own algorithms, mathematics, and specialized techniques.

Digital Signal Processing is distinguished from other areas in computer science by the unique type of data it uses- signals. In most cases, these signals originate as sensory data from the real world-seismic vibrations, visual images, sound waves, etc. DSP is mathematics, algorithms, and techniques used to manipulate these signals after they have been converted into a digital form. This includes a wide variety of goals such as, enhancement of visual images, recognition and generation of speech, compression of data for storage and transmission etc.
Quest Innovative Solutions has a team of highly qualified DSP engineers entrusted with creating cutting edge DSP solutions. Biometrics, Image and Audio Processing are some of the areas of expertise of QIS.