Recursive CORDIC- Based Low Power DCT Architecture

  title={Recursive CORDIC- Based Low Power DCT Architecture},
  author={M. N. Aravind and Ms. A. Shanmukapriya},
One of the maximum commonly used transform technique is Discrete Cosine Transform (DCT). In the DCT algorithm the inputs are in spatial domain and the outputs are in frequency domain and it is mostly used for image compression. DCT using Coordinate Rotation Digital Computer (CORDIC) algorithm lessen the number of calculation and increases the accuracy. Therefore discrete cosine transform design using CORDIC is used to obtain low power. All calculation in DCT are not equitably essential in… 
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