Sökning: "Lossless compression"

Visar resultat 1 - 5 av 35 uppsatser innehållade orden Lossless compression.

  1. 1. Construction and evaluation of a lossless image format, Carbonara

    Kandidat-uppsats, Linköpings universitet/Institutionen för datavetenskap

    Författare :Viktor Rösler; [2023]
    Nyckelord :Data Compression; Image Compression; Image Format; Software Development;

    Sammanfattning : High-speed laser triangulation 3D cameras, such as the Ranger3 from SICK, transmit image data to a PC for processing. The camera’s operational speed is constrained by the capabilities of the transmission link. By compressing the data, the bandwidth requirements of the camera is reduced. LÄS MER

  3. 2. An Open-Source Autoencoder Compression Tool for High Energy Physics

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

    Författare :Axel Gallén; [2023]
    Nyckelord :Physics; Particle Physics; Analysis; Machine Learning; Neural Networks; Autoencoders; Data Compression; Lossy Compression; Baler; Physics and Astronomy;

    Sammanfattning : A common problem across scientific fields and industries is data storage. This thesis presents an open-source lossy data compression tool with its foundation in Machine Learning - Baler. Baler has been used to compress High Energy Physics (HEP) data, and initial compression tests on Computational Fluid Dynamics (CFD) toy data have been performed. LÄS MER

  4. 3. Digital Representation of Audio

    Kandidat-uppsats, Luleå tekniska universitet/Institutionen för ekonomi, teknik, konst och samhälle

    Författare :Arvid Skyttberg; [2023]
    Nyckelord :Compression; Audio; Prediction Coding; Literature Review; Encoding;

    Sammanfattning : This report focuses on lossless compression of audio, which is usually built on predictioncoding. The aim of the report is to summarize five lossless compression algorithms, presentand compare their methods of compression, and propose what a future format could look like. LÄS MER

  5. 4. Comparison of lossy and lossless compression algorithms for time series data in the Internet of Vehicles

    Master-uppsats, Linköpings universitet/Institutionen för datavetenskap

    Författare :Joseph Hughes; [2023]
    Nyckelord :Data compression; Lossy compression; Lossless compression; Time series; Internet of Vehicles;

    Sammanfattning : As automotive development advances, connectivity features are continually added to vehicles that, in conjunction, form an Internet of Vehicles. For numerous reasons, it is vital for vehicle manufacturers to collect telemetry from their fleets. LÄS MER

  7. 5. Compression's effect on end-to-end latency in file upload systems that utilize encryption

    Kandidat-uppsats, Umeå universitet/Institutionen för datavetenskap

    Författare :Kristoffer Zaar; [2023]
    Nyckelord :Encryption; Compression; Latency; Web-Based systems;

    Sammanfattning : Encryption is the process of obfuscating data to restrict access to it while allowing it to be returned to its original non-obfuscated form through decryption. This process is increasingly used within web-based systems to secure data. LÄS MER