Essays about: "SSIM"

Showing result 1 - 5 of 31 essays containing the word SSIM.

  1. 1. Deep Learning based Video Super- Resolution in Computer Generated Graphics

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Vinit Jain; [2020]
    Keywords : Deep Learning; Convolutional Neural Networks; Video Super-Resolution; Computer Generated Graphics; Gaming.; Deep Learning; Convolutional Neural Networks; Video Super-Resolution; Computer Generated Graphics; Gaming.;

    Abstract : Super-Resolution is a widely studied problem in the field of computer vision, where the purpose is to increase the resolution of, or super-resolve, image data. In Video Super-Resolution, maintaining temporal coherence for consecutive video frames requires fusing information from multiple frames to super-resolve one frame. READ MORE

  2. 2. JPEG-deblocking of Blood Cell Images using Deep Learning

    University essay from Lunds universitet/Matematik LTH

    Author : Justin Ma; Julia Hafsbrandt Fovaeus; [2020]
    Keywords : Image Analysis; Image Reconstruction; Image Restoration; Image Compression; Machine Learning; Deep Learning; JPEG; JPEG-deblocking; CellaVision; Neural Networks; Convolutional Neural Networks; Blood Cells; White Blood Cells; Microscopy; Microscope; Mathematics and Statistics;

    Abstract : This thesis investigates the use of convolutional neural networks as a reconstruction or JPEG- deblocking model for JPEG-compressed blood cell images, needed due to the well known block artifacts caused by JPEG-compression. CellaVision develops automated microscopy for blood analysis that detects and classifies blood cells from images. READ MORE

  3. 3. Developing an emulator for 360° video : intended for algorithm development

    University essay from Linköpings universitet/Databas och informationsteknik

    Author : Eric Lindskog; [2020]
    Keywords : VR; emulation; simulation; tools; 360°; video; streaming; DASH; HAS; QoE; MS-SSIM; SSIM; virtual; reality; fetching; VoD; bandwidth; MOS;

    Abstract : Streaming 360° video has become more commonplace with content delivery services such as YouTube having support for it. By its nature, 360° video requires more bandwidth as only a fraction of the image is actually in view, while the user is expecting the same "in view" quality as with a regular video. READ MORE

  4. 4. A Novel Perceptual Metric in Deep Learning

    University essay from Lunds universitet/Matematik LTH

    Author : Johanna Engman; Hanna Nilsson; [2020]
    Keywords : Loss function; Metric; Deep learning; Denoising; MRI reconstruction; U-net; Machine learning; Image Analysis; Mathematics and Statistics;

    Abstract : Loss functions are a crucial part of image processing when using modern neural networks, trained with stochastic gradient descent. There exist multiple loss functions today, some claiming to be perceptual. Researchers at NVIDIA recently published a proposal of such a metric called FLIP. READ MORE

  5. 5. Depth of Field Rendering from Sparsely Sampled Pinhole Images

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Natalie Axelsson; [2020]
    Keywords : ;

    Abstract : Optical lenses cause foreground and background objects to appear blurred, causing an effect called depth of field. Each point in the scene is projected onto the imaging plane as a semitransparent circle of confusion (CoC) with diameter depending on the distance between the point and the lens. READ MORE