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Image Compression Based on DCT and Its Implementation in MATLAB

  • 2013-09-22
  • 509.45KB
  • Points it Requires : 2

This paper introduces the JPEG image compression algorithm and explores the application of DCT in JPEG image compression from an experimental perspective in the MATLAB mathematical analysis tool environment. The simulation experiment shows that using MATLAB to implement discrete cosine transform image compression has the advantages of simple method, fast speed and small error, which greatly improves the efficiency and accuracy of image compression.

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