Review on: Image Compression with Tiling using Hybrid KEKRE and DAUBECHIES Wavelet Transformation

نویسندگان

  • Nandini Sharma
  • Pankaj Kumar Verma
چکیده

Image Compression plays more important role in reduction of size of graphic file without degrading image quality. Therefore Wavelet Transform & Hybrid Wavelet Transforms are proven to give better quality of compressed images. Thus paper attempts checking of effect of tiling on the performance of image compression methods using orthogonal transform their wavelet transform & hybrid wavelet transform. The previous results have tells that tiling improves the performance of image compression. Therefore wavelet transform gives better quality of compression than orthogonal transform. And overall the hybrid wavelet transform gives better quality of compression when applied on 10 nonoverlapping tiles of images. But there are some limitations, which are overcome by using different technique discuss in this paper.

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تاریخ انتشار 2014