Sökning: "Variable compression"

Visar resultat 6 - 10 av 21 uppsatser innehållade orden Variable compression.

1. 6. Analytical Exponential-6 Equation of State Based on Monte Carlo Simulations

   Master-uppsats, Lunds universitet/Institutionen för energivetenskaper

   Författare :Peter Hallstadius; [2021]
   Nyckelord :Equation of state; exp-6; Monte Carlo; detonation; shock wave; thermochemical code; Technology and Engineering;

   Sammanfattning : The exponential-6 (exp-6) potential is an intermolecular pair potential that is widely used to model fluids at high densities. The path from molecular interaction to equation of state (EOS) for a gas is not straightforward however. LÄS MER

3. 7. Deep Autoencoders for Compression in High Energy Physics

   Master-uppsats, Lunds universitet/Partikel- och kärnfysik; Lunds universitet/Fysiska institutionen

   Författare :Eric Wulff; [2020]
   Nyckelord :ATLAS; hadron jet; machine learning; autoencoder; dimensionality reduction; artificial intelligence; high energy physics; data compression; Physics and Astronomy;

   Sammanfattning : Current technological limitations make it impossible to store the enormous amount of data produced from proton-proton collisions by the ATLAS detector at CERN's Large Hadron Collider. Therefore, specialised hardware and software is being used to decide what data, or which proton-proton \textit{collision events}, to save and which to discard. LÄS MER

4. 8. The Information Bottleneck : Connections to Other Problems, Learning and Exploration of the IB Curve

   Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Författare :Borja Rodriguez Galvez; [2019]
   Nyckelord :;

   Sammanfattning : In this thesis we study the information bottleneck (IB) method. This is an informationtheoretic framework which addresses the question of what are the relevant factors of arandom variable X to explain another statistically dependent random variable Y . Thesefactors are embedded into a bottleneck variable T obeying the Markov condition Y $X $ T. LÄS MER

5. 9. Effect of additional compression features on h.264 surveillance video

   Kandidat-uppsats, Mittuniversitetet/Avdelningen för informationssystem och -teknologi

   Författare :Erik Comstedt; [2017]
   Nyckelord :Video stream; compression; frame rate; GOP; surveillance;

   Sammanfattning : In video surveillance business, a recurring topic of discussion is quality versus data usage. A higher quality allows for more details to be captured at the cost of a higher bit rate, and for cameras monitoring events 24 hours a day, limiting data usage can quickly become a factor to consider. LÄS MER

7. 10. Signal Processing for mmWave MIMO Radar

   Master-uppsats, Högskolan i Gävle/Avdelningen för elektronik, matematik och naturvetenskap

   Författare :Óscar Faus García; [2015]
   Nyckelord :radar; automotive; MIMO; CW; 79 GHz; short-range radars SRR ; millimeter wave; CFAR; simulations; phase modulation; algorithms; system gain;

   Sammanfattning : This thesis addresses the design study, implementation and analysis of signal processing algorithms for a 79 GHz millimeter-wave Phase Modulated Continuous Wave (PMCW) Multi Input Multi Output (MIMO) short range radar; performed in IMEC research institute (Leuven, Belgium). The radar system targets high resolution performance with low power consumption in order to integrate a full MIMO radar transceiver with digital processor and antennas in a compact package featuring a size of 1 cm2. LÄS MER