Informatics Publishing Limited

Shraddha Pandit ¹, Piyush Kumar Shukla ¹, Akhilesh Tiwari ²

Affiliations
1 Department of Computer Science & Engineering, UIT RGPV, Bhopal, IN
2 MITS, Gwalior, IN

Abstract

Transform based function play vital role in video compression. In this paper used two transform functions for video compression one is discrete wavelet transform function and other is fractal transform function. The discrete wavelet transform function is very promising image compression technique. Instead of discrete wavelet transform fractal transform is fast image compression technique. Here both wavelet transform function and fractal transform function used for video compression. The H-V partition technique is used for fast processing of video data in terms of row and column. The process of compressing produce good PSNR value and the compression ratio instead of DWT transform function. The DWT transform function creates group of frames in terms of layer for the processing of lower and higher band data of process video. The major contribution of H-V partition technique in video compression due to represents of domain and range blocks for the processing of video components. The processing of transform generates the similarity property of range and the compression process is fast. The both methods DWT and H-V partition techniques simulated in MATLAB software and measure some standard parameter such as PSNR, Compression ratio, encoding time, and MSE.

Keywords

Video Compression, DWT, Fractal Transform, H-V Partitioning, MATLAB, MSE.

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