Robust and automatic adjustment of display window width and cent

Details Robust and automatic adjustment of display window width and cent Robust and automatic adjustment of display window width and cent

1997-06-30

1999-11-30

Johns, Andrew W.

Image analysis

Applications

Biomedical applications

382156, 382169, G06K 900

Patent

active

059956445

ABSTRACT:
A system for deriving final display parameters for a wide range of MR images consists of a feature generator utilizing both histogram and spatial information computed from an input MR image, a wavelet transform within the feature generator for compressing the size of the feature vector, a competitive layer based neural network for clustering MR images into different subclasses, a bi-modal linear estimation network and a radial bases function network based non-linear estimator for each subclass, as well as a data fusion system using estimates from both estimators to compute the final display parameters.

REFERENCES:
patent: 5305204 (1994-04-01), Ohhashi
patent: 5825936 (1998-10-01), Clarke et al.
patent: 5835618 (1998-11-01), Fang et al.

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