Abstract | ||
---|---|---|
This paper proposes a new bit plane coding method for signed integer sequences. This method consists in mapping successive bit planes onto quinary symbols (+, -, 0, 1, EoP), where the symbol ldquoEoPrdquo stands for ldquoEnd of Planerdquo, and applying arithmetic coding. Sign bits are efficiently coded in combination with the corresponding most significant bit of non-zero integers. Moreover, bit planes are scanned and coded in a non-sequential manner to exploit the correlation between successive planes. Results for conversational transform coding of wideband speech and audio signals - sampled at 16 kHz - show that the performance/complexity of the proposed bitplane coder is near equivalent to non-embedded coding (stack-run coding), while offering additional flexibility (bitstream scalability). |
Year | DOI | Venue |
---|---|---|
2009 | 10.1109/ICASSP.2009.4960539 | ICASSP |
Keywords | Field | DocType |
audio signals,audio coding,new bit plane,new bitplane coder,non-embedded coding,arithmetic coding,sign bit,successive bit plane,successive plane,significant bit,scalable transform audio coding,speech codecs,end of plane,speech coding,additional flexibility,speech signals,bitstream scalability,signed integer sequences,entropy codes,bitplane coder,stack-run coding,bit plane,transform coding,scalability,decoding,speech,switches,quantization,arithmetic,entropy coding,integer sequence,encoding | Most significant bit,Speech coding,Computer science,Artificial intelligence,Shannon–Fano coding,Variable-length code,Pattern recognition,Algorithm,Transform coding,Speech recognition,Sub-band coding,Harmonic Vector Excitation Coding,Arithmetic coding | Conference |
ISSN | ISBN | Citations |
1520-6149 E-ISBN : 978-1-4244-2354-5 | 978-1-4244-2354-5 | 0 |
PageRank | References | Authors |
0.34 | 8 | 4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Thi Minh Nguyet Hoang | 1 | 1 | 1.11 |
stephane ragot | 2 | 30 | 4.98 |
marie oger | 3 | 12 | 2.82 |
Marc Antonini | 4 | 1 | 0.77 |