Zeng has described an interpolative two-level block truncation coding (btc) image compression algorithm. The Letter extends the work of Zeng to a three-level interpolative btc algorithm. Compared to Zeng, the new algo...
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Zeng has described an interpolative two-level block truncation coding (btc) image compression algorithm. The Letter extends the work of Zeng to a three-level interpolative btc algorithm. Compared to Zeng, the new algorithm gives reconstructed images with substantially higher image quality with no increase in bit rate.
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