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Hierarchical Autoregressive for Image Compression | ||
| Journal of College of Education for Pure Science | ||
| Article 1, Volume 4, Issue 1, 2014, Pages 236-241 | ||
| Author | ||
| Ghadah Al-Khafaji | ||
| Abstract | ||
| In this paper, a hierarchical autoregressive model (HAR) method is proposed for image compression. The suggested techniques, looks at improving the compression ratio along with preserving the image quality by involving a multi-layered modeling concept. In comparison with traditional predictive coding or autoregressive model on a series of tested images it shows that the suggested method is better than the traditional one. | ||
| Keywords | ||
| Image compression; autoregressive; hierarchal autoregressive | ||
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