A NAM Representation Method for Data Compression of Binary Images

A NAM Representation Method for Data Compression of Binary Images

A representation method using the non-symmetry and anti-packing model (NAM) for data compression of binary images is presented. The NAM representation algorithm is compared with the popular linear quadtree and run length encoding algorithms. Theoretical and experimental results show that the algorit...

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Veröffentlicht in:Tsinghua science and technology 2009-02, Vol.14 (1), p.139-145
Hauptverfasser: Zheng, Yunping, Chen, Chuanbo, Mudar, Sarem
Format: Artikel
Sprache:eng
Schlagworte:
binary image
image compression
image representation
linear quadtree
run length encoding
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Zusammenfassung:A representation method using the non-symmetry and anti-packing model (NAM) for data compression of binary images is presented. The NAM representation algorithm is compared with the popular linear quadtree and run length encoding algorithms. Theoretical and experimental results show that the algorithm has a higher compression ratio for both lossy and lossless cases of binary images and better reconstructed quality for the lossy case.
ISSN:1007-0214
1878-7606
1007-0214
DOI:10.1016/S1007-0214(09)70020-3