Essays about: "wavelets"

Showing result 11 - 15 of 32 essays containing the word wavelets.

  1. 11. Patologiska förändringar vid förmaksflimmer hos häst

    University essay from SLU/Dept. of Biomedical Sciences and Veterinary Public Health

    Author : Nikita Durchbach; [2016]
    Keywords : förmaksflimmer; häst; patologi; prognos; atrial fibrillation; horse; pathology; prognosis;

    Abstract : Förmaksflimmer är den vanligaste arytmin hos häst. Syftet med uppsatsen är att redogöra för patologiska förändringar vid förmaksflimmer samt försöka klargöra vad som avgör prognos och recidivering vid behandling med kinidinsulfat och transvenös elkonvertering. READ MORE

  3. 12. Multi-coefficient Parallel Adaptive Wavelet Rendering

    University essay from Lunds universitet/Institutionen för datavetenskap

    Author : Robin Somers; [2015]
    Keywords : Rendering; Ray tracing; Sampling; Wavelets; Adaptive; Technology and Engineering;

    Abstract : Adaptive Wavelet Rendering is a sampling method used for ray tracing in order to render photorealistic images. The concept of wavelets and the so-called discrete wavelet transform is used to create a multi-scale view of the image when sampling. READ MORE

  4. 13. Implementation of No-Reference Image Quality Assessment in Contourlet Domain

    University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

    Author : UDAY CHAITANYA DORNADULA; PRIYANKA DEVUNURI; [2014]
    Keywords : Image Quality; Contourlets; NR IQACT; CT; NSS; Directional Information; Intrinsic Geometrical Structures. ;

    Abstract : In image processing, efficiency term refers to the ability in capturing significant information that is sensitive to human visual system with small description. Natural images or scenes that contain intrinsic geometrical structures (contours) are key features of visual information. READ MORE

  5. 14. Comparative Analysis of Models for Real-Time Pattern Recognition

    University essay from Umeå universitet/Institutionen för matematik och matematisk statistik

    Author : Jonas Nordlöf; [2014]
    Keywords : ;

    Abstract : The different applications for optical character recognition in real-time applications will most likely increase in the future as innovations as autonomous vehicles or elder care robots become a reality. This analysis therefore aims to evaluate different "off-the-shelf" models that can be used in these applications. READ MORE

  6. 15. Image Reconstruction using wavelet transform with extended fractional fourier Transform

    University essay from Blekinge Tekniska Högskola/Institutionen för tillämpad signalbehandling

    Author : Prahallada Reddy Tammireddy; Rajesh Tammu; [2014]
    Keywords : wavelet transform; Data encryption standards; Fractional fourier transform; Master of Science Programme in Electrical Engineering with emphasis on Signal Processing Masterprogram i Elektroteknik med inriktning mot signalbehandling;

    Abstract : Image reconstruction forms the basis of many applications in the fields of medicine, astronomy etc. Historically an image is reconstructed using several methods of which Fourier and wavelet transform methods formed the roots of present day technologies. READ MORE