Essays about: "Johanna Engman"

Found 1 essay containing the words Johanna Engman.

  1. 1. 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