Essays about: "Image Compression"

Showing result 1 - 5 of 98 essays containing the words Image Compression.

  1. 1. Exploiting Spatial Redundancy and Approximate Computing for Area Efficient Image Compression

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : Saurav Arjun; [2022]
    Keywords : Image Compression; VLSI; Spatial redundancy; DCT; Compression; System Verilog; Technology and Engineering;

    Abstract : Owing to the intensive computation involved in the Discrete Cosine Transform during image com- pression, the design of the efficient hardware architectures for fast computation of the transform has become imperative, especially for real-time applications. Although fast computation techniques have been able to minimise the hardware computation complexity to a certain limit, they could further extend the research to figure out the interesting approaches which can be implemented on applications where power, speed and area are crucial factors to determine the performance of the system. READ MORE

  3. 2. Material Characterization and Blade Impact Simulation

    University essay from Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Author : Gustaf Bodare; [2022]
    Keywords : Strain rate dependency; Split-Hopkinson pressure bar; Digital image correlation; LS-DYNA; FEM; SPG;

    Abstract : Blades used on brushcutters and lawn mowers are subjected to a wide variety of working conditions. Besides continuous loads from cutting grass, the blades are also subjected to accidental impacts of branches, stones and structures. READ MORE

  4. 3. Analogue meters in a digital world : Minimizing data size when offloading OCR processes

    University essay from

    Author : Robin Davidsson; Fredrik Sjölander; [2022]
    Keywords : Optical Character Recognition; OCR; Offloading; Energy efficiency; Compression; Google Cloud Vision; Water meters; Internet of Things; IoT; Cloud;

    Abstract : Introduction: Instead of replacing existing analogue water meters with Internet of Things (IoT) connected substitutes, an alternative would be to attach an IoT connected module to the analogue water meter that optically reads the meter value using Optical Character Recognition (OCR). Such a module would need to be battery-powered given that access to the electrical grid is typically limited near water meters. READ MORE

  5. 4. Introduction to Fractal Image Compression

    University essay from Uppsala universitet/Analys och sannolikhetsteori

    Author : Fredrik Mellin; [2021]
    Keywords : ;

    Abstract : .... READ MORE

  6. 5. Investigation of Autoencoders for Jet Images in Particle Physics

    University essay from Lunds universitet/Matematisk fysik; Lunds universitet/Partikelfysik

    Author : Jessica Lastow; [2021]
    Keywords : data compression; anomaly detection; jet image; autoencoder; dark matter; machine learning; ATLAS; hadron jet; particle physics; high energy physics; Physics and Astronomy;

    Abstract : Dark matter is an invisible type of matter believed to make up 85 % of the matter in the universe, but it has not yet been identified by experiments. According to certain particle physics theories, possible signatures of dark matter are so-called dark jets. They are the dark matter equivalent to classic jets, i.e collimated streams of particles. READ MORE