M-ABRC (Adaptive Binary Range Coder) using Virtual Sliding Window technique and its VLSI implementation

Arithmetic coding is the data compression techniques, which encodes the data by generating the code string that represents a functional value between 0 and 1. In this paper, we propose a modified-Adaptive Binary-RC (Range Coder) or M-ABRC. Our algorithm minimizes the multiplication bit capacity thro...

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Veröffentlicht in:Microprocessors and microsystems Jg. 71; S. 102901
Hauptverfasser: Mrudula, S.T., Srinivasa Murthy, K.E., Giri Prasad, M.N.
Format: Journal Article
Sprache:Englisch
Veröffentlicht: Kidlington Elsevier B.V 01.11.2019
Elsevier BV
Schlagworte:
Algorithms
Arithmetic coding
Data compression
Integrated circuits
Lookup tables
M-ABRC
Multiplication
Sliding
VLSI
VSW
VSW
VLSI
Arithmetic coding
M-ABRC
ISSN:0141-9331
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Zusammenfassung:Arithmetic coding is the data compression techniques, which encodes the data by generating the code string that represents a functional value between 0 and 1. In this paper, we propose a modified-Adaptive Binary-RC (Range Coder) or M-ABRC. Our algorithm minimizes the multiplication bit capacity through introducing the VLSI architecture, proposed algorithm uses the LUP (Look UP Table)-VSW (Virtual Sliding Window) for the probability estimation. In order to achieve the higher compression rate, our method M-ABRC has been implemented, this in terms provides the better adoption probability in encoding phase and also gives the absolute estimation of low-EBS(entropy binary sources). Moreover In order to evaluate the algorithm we have compared with the several existing technique, comparison takes place based on the two parameter i.e. device utilization and the power dissipation (static and dynamic).
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ISSN:0141-9331
DOI:10.1016/j.micpro.2019.102901