1245 search results - page 139 / 249 » Binary Sparse Coding |
147
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TIT
2011
15 years 1 months ago
2011
— This paper presents new lower and upper bounds for the compression rate of binary prefix codes optimized over memoryless sources according to various nonlinear codeword length...
174
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ICIP
2006
IEEE
16 years 8 months ago
2006
IEEE
In motion-compensated wavelet based video coders (MCWT), it is known that a precise motion estimation is necessary to minimize the wavelet coefficients energy. However, a motion v...
150
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DCC
2005
IEEE
16 years 6 months ago
2005
IEEE
We analyze the technique for reducing the complexity of entropy coding consisting in the a priori grouping of the source alphabet symbols, and in dividing the coding process in tw...
171
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ACSAC
2006
IEEE
16 years 12 days ago
2006
IEEE
Modern malware often hide the malicious portion of their program code by making it appear as data at compiletime and transforming it back into executable code at runtime. This obf...
143
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IMC
2006
ACM
16 years 9 days ago
2006
ACM
Remote code injection exploits inflict a significant societal cost, and an active underground economy has grown up around these continually evolving attacks. We present a method...