Autocorrelation-Driven Diffusion Filtering
type: Dataset
distribution: Landing page for the dataset
description: The dataset consists of Matlab code and present a novel scheme for anisotropic diffusion driven by the image autocorrelation function. We show the equivalence of this scheme to a special case of iterated adaptive filtering. By determining the diffusion tensor field from an autocorrelation estimate, we obtain an evolution equation that is computed from a scalar product of diffusion tensor and the image Hessian. We propose further a set of filters to approximate the Hessian on a minimized spatial support. On standard benchmarks, the resulting method performs favorable in many cases, in particular at low noise levels. In a GPU implementation, video real-time performance is easily achieved. The dataset was originally published in DiVA and moved to SND in 2024.
description: The dataset consists of Matlab code and present a novel scheme for anisotropic diffusion driven by the image autocorrelation function. We show the equivalence of this scheme to a special case of iterated adaptive filtering. By determining the diffusion tensor field from an autocorrelation estimate, we obtain an evolution equation that is computed from a scalar product of diffusion tensor and the image Hessian. We propose further a set of filters to approximate the Hessian on a minimized spatial support. On standard benchmarks, the resulting method performs favorable in many cases, in particular at low noise levels. In a GPU implementation, video real-time performance is easily achieved. Datasetet har ursprungligen publicerats i DiVA och flyttades över till SND 2024. @sv
modified: 2024-07-01T09:20:54.978418Z
issued: 2018-01-19T00:00:00Z
publisher: Linköping University
access rights: PUBLIC
qualified attribution: Attribution
  had role: principalInvestigator
  agent: Michael Felsberg
    type: Agent
    account: https://orcid.org/0000-0002-6096-3648
    type: PrivateIndividual(s)
keyword: autonomous systems
keyword: autonoma system @sv
language: ENG

Landing page for the dataset
type: Distribution
title: Landningssida för datasetet @sv
access URL: Autocorrelation-Driven Diffusion Filtering
availability: stable

Linköping University
type: Agent
name: Linköpings universitet @sv
type: Academia-ScientificOrganisation
source: 05ynxx418