Noise reduction with edge preservation by multiscale analysis of medical X-ray image sequences

Link:
Autor/in:
Verlag/Körperschaft:
Hamburg University of Technology
Erscheinungsjahr:
2005
Medientyp:
Text
Schlagworte:
  • 004: Informatik
  • 600: Technik
  • 620: Ingenieurwissenschaften
Beschreibung:
  • Real-time visualization of digital X-ray image sequences requires the reduction of severe noise while preserving diagnostic details. We introduce a noise reduction method for X-ray image sequences using products of Laplacian pyramid coefficients. The method features SNR improvement comparable to the Wiener filter, however, being superior in the preservation of fine structures and generating a more stable image impression in sequences.
Beziehungen:
DOI 10.1007/3-540-26431-0_12
Quellsystem:
TUHH Open Research

Interne Metadaten
Quelldatensatz
oai:tore.tuhh.de:11420/10177