Implementation of Advanced Image Compression using Wavelet Transform and SPHIT Algorithm
نویسندگان
چکیده
Since images will constitute a large part of future wireless data, we focus in this paper on developing energy efficient, computing efficient and adaptive image compression and communication techniques. Based on a popular image compression algorithm, namely, wavelet image compression. In this method I propose an implementation of discrete-time wavelet transform based image codec using Set Partitioning of Hierarchical Trees (SPIHT) coding in the MATLAB environment. The approach is based on discrete-time wavelet transform (DWT), which produces multi-scale image decomposition.
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تاریخ انتشار 2011