Browsing by Subject "Dades -- Compressió (Informàtica)"
Now showing items 11-13 of 13
Optimal data compression for lifetime maximization in wireless sensor networks operating in stealth mode (Elsevier, 2015-01)
Restricted access - publisher's policyContextual privacy in Wireless Sensor Networks (WSNs) is concerned with protecting contextual information such as whether, when, and where the data is collected. In this context, hiding the existence of a WSN from adversaries ...
Open AccessWe propose a novel scheme for source coding of non-uniform memoryless binary sources based on progressively encoding the input sequence with non-linear encoders. At each stage, a number of source bits is perfectly recovered, ...
(Eurographics association, 2008)
Restricted access - publisher's policyVolumes acquired for medical purposes are continuously increasing in size, faster than graphic cards memory capacity. Large volumetric datasets do not fit into GPU memory and therefore direct rendering is not possible. ...