Hybrid Video Compression using 2D-DCT and Area Encoding Techniques

  • U. Thavamani Alagappa University
  • Dr.K. Mahesh lagappa University
DOI: https://doi.org/10.53555/cse.v2i7.774
Keywords: Video Compression, 2D-DCT, Quantization, ZigZag, Area coding, Compression Ratio, Median Filter

Abstract

To store the digital video, even CD/DVD is not
sufficient of handling data and therefore, video compression
plays an essential role. Video compression removes the
redundant information from digital video without reduce the
quality to an unacceptable level. In this proposed work,
compressing video is efficiently done by using 2D-DCT which is a
version of DCT with Median filter and Area encoding gives the
high CR than existing algorithms. In this method, first video is
divided into frames and remove noises using of Median Filter,
then that frames are split in to 8x8 pixel blocks. Then 2D-DCT is
employed on these blocks and after that, quantization, zigzag
pattern and Area encoding is done on transformed data. Quality
of video is good after compressed the video and also algorithm is
fast with less complexity. Experimental results of the proposed
work ensure that effectiveness and gives highest compression
ratio without data loss and quality of video.

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Author Biographies

U. Thavamani, Alagappa University

Research Scholar Department of Computer Science and Engineering, Alagappa University, Karaikudi-600 003, Tamilnadu, India

Dr.K. Mahesh, lagappa University

Professor
Department of Computer Science and Engineering, Alagappa University,
Karaikudi-600 003, Tamilnadu, India.

Published
2016-07-31
How to Cite
Thavamani, U., & Mahesh, D. (2016). Hybrid Video Compression using 2D-DCT and Area Encoding Techniques. IJRDO -Journal of Computer Science Engineering, 2(7), 36-39. https://doi.org/10.53555/cse.v2i7.774
Issue
Vol. 2 No. 7 (2016): IJRDO - Journal of Computer Science Engineering
Section
Articles

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