Description: Digital Signal Processing deals with algorithms for handling large chunk of data. This branch
identified itself as a separate subject in 70s when engineers thought about processing the signals
arising from nature in the discrete form. Development of Sampling Theory followed and the
design of Analog-to-Digital converters gave an impetus in this direction. The contemporary
applications of digital signal processing was mainly in speech followed by Communication,
Seismology, Biomedical etc. Later on the field of Image processing emerged as another
important area in signal processing.
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Lesson-7.pdf