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DCC
2011
IEEE
13 years 23 days ago
2011
IEEE
—We propose a method to improve traditional character-based PPM text compression algorithms. Consider a text file as a sequence of alternating words and non-words, the basic ide...
DCC
2011
IEEE
13 years 23 days ago
2011
IEEE
In this paper, we present a novel method for constructing a super-optimal pairing with great efficiency, which we call the omega pairing. The computation of the omega pairing requi...
DCC
2011
IEEE
13 years 8 days ago
2011
IEEE
With the simplicity of its application together with compression efficiency, the Discrete Cosine Transform(DCT) plays a vital role in the development of video compression standar...