A practical method of image enhancement by interactive digital filtering.

TR Miller, ES Rollins - Journal of Nuclear Medicine: Official …, 1985 - europepmc.org
A generalized form of the Wiener digital filter is described in which the user interactively
varies two filter parameters to produce any desired number of filtered versions of a given …

The use of computers for image processing in nuclear medicine

A Todd-Pokropek, R Di Paola - IEEE Transactions on Nuclear …, 1982 - ieeexplore.ieee.org
A survey of various image processing techniques as applied to images in nuclear medicine
is presented. These may be classified as procedures to improve detectability, to correct for …

Image processing in nuclear medicine

A Todd-Pokropek - IEEE Transactions on Nuclear Science, 1980 - ieeexplore.ieee.org
A survey of various image processing techniques as applied to images in nuclear medicine
is presented. These have been classified as procedures to improve detectability, to correct …

[CITATION][C] Computer processing of scans using Fourier and other transformations

DW Brown, DL Kirch, TW Ryerson… - Journal of Nuclear …, 1971 - Soc Nuclear Med
Methods of achieving resolution enhancement of radionuclide scans by computer
processing are being investigated. A digital array of scan data is transformed from the spatial …

A Wiener filter for nuclear medicine images

MA King, PW Doherty, RB Schwinger… - Medical …, 1983 - Wiley Online Library
To improve the quality of digital nuclear medicine images, we have developed a new
implementation of the Wiener restoration filter. The Wiener filter uses as its optimality …

Fast count-dependent digital filtering of nuclear medicine images: concise communication.

MA King, PW Doherty, RB Schwinger… - Journal of nuclear …, 1983 - europepmc.org
The formulation of an" optimal" filter for improving the quality of digitally recorded nuclear
medicine images is reported in this paper. The method forms a Metz filter for each image …

[PDF][PDF] Rapid digital filtering

TR Miller, KS Sampathkumaran… - Journal of Nuclear …, 1983 - Soc Nuclear Med
MATERIALS AND METHODS Basic theory. The theory and application of digital filters in
nuclear medicine are describedin detail elsewhere (3, 4). Briefly, filtering can be performed …

Interactive digital filtering of gated cardiac studies during cine display

TR Miller, RJ Hagge, JW Wallis… - IEEE transactions on …, 1988 - ieeexplore.ieee.org
The use of a novel class of image processing hardware, the image computer, is illustrated by
application to gated cardiac studies. Digital filtering of a nine-view study consisting of 144 …

Digital techniques for image enhancement of radiographs

RP Kruger, EL Hall, SJ Dwyer, GS Lodwick - International journal of bio …, 1971 - Elsevier
This paper deals with digital, position variant and invariant linear and nonlinear techniques
for image enhancement (Rozenfeld, 1969). The radiographic system, the image processing …

Applications of digital processing in computed radiography

SR Amtey, C Morgan, G Cohen… - … of Digital Image …, 1979 - spiedigitallibrary.org
Computed radiography (CR) is a recent development in diagnostic radiology which yields
digital radiographs. Digital image enhancement of CR images in the form of smoothing the …