Sökning: "coding"
Visar resultat 16 - 20 av 1033 avhandlingar innehållade ordet coding.
16. A Universal Source Coding Perspective on PPM
Sammanfattning : The PPM (Prediction by Partial Matching) family of text compression algorithms has several members that have shown to be very efficient in practice. This thesis treats PPM algorithms from an information-theoretical point of view, based on results and methods from universal source coding theory. LÄS MER
17. Source and Channel Coding for Audiovisual Communication Systems
Sammanfattning : Topics in source and channel coding for audiovisual communication systems are studied. The goal of source coding is to represent a source with the lowest possible rate to achieve a particular distortion, or with the lowest possible distortion at a given rate. Channel coding adds redundancy to quantized source information to recover channel errors. LÄS MER
18. Coding, Computing, and Communication in Distributed Storage Systems
Sammanfattning : Conventional studies in communication networks mostly focus on securely and reliably transmitting data from a source node (or multiple source nodes) to multiple destinations. A more general problem appears when the destination nodes are interested in obtaining functions of the data available in distributed source nodes. LÄS MER
19. On speech spectrum coding : interframe memory and perception
Sammanfattning : .... LÄS MER
20. On dynamic bit allocation in CELP speech coding
Sammanfattning : .... LÄS MER