3 Author to whom correspondence should be addressed Projection pursuit learning networks (PPLNs) have been used in many fields of research but have not been widely used in image processing. In this paper we demonstrate how this highly promising technique may be used to connect edges and produce continuous boundaries. We also propose the application of PPLN to deblurring a degraded image when little or no apriori information about the blur is available. The PPLN was successful at developing an inverse blur filter to enhance blurry images. Theory and background information on projection pursuit regression (PPR) and PPLN are also presented. 1
|
271
|
Projection pursuit regression
– Friedman, Stuetzle
- 1981
|
|
163
|
Projection pursuit
– Huber
- 1985
|
|
57
|
Regression modeling in backpropagation and projection pursuit learning
– Hwang, Lay, et al.
- 1994
|
|
49
|
Statistical Learning Networks: A Unifying View
– Barron, Barron
- 1988
|
|
42
|
Feature extraction using an unsupervised neural network
– Intrator
- 1992
|
|
41
|
On a conjecture of huber concerning the convergence of projection pursuit regression
– Jones
- 1987
|
|
30
|
Projection-based approximation and a duality with kernel methods
– Donoho, Johnstone
- 1989
|
|
26
|
nonlinear functions of linear combinations
– Diaconis, Shahshahani
- 1984
|
|
18
|
On projection pursuit regression
– Hall
- 1989
|
|
18
|
The Cascade-Correlation Learning: A Projection Pursuit Learning Perspective
– Hwang
- 1996
|
|
11
|
Pattern classification using projection pursuit
– Flick, Jones, et al.
- 1990
|
|
11
|
Deblurring Gaussian blur
– Kimia, Zucker
- 1987
|
|
10
|
On Projection Pursuit Learning
– Zhao, Atkeson
- 1992
|
|
7
|
Estimation of a Projection-pursuit Type Regression Model
– Chen
- 1991
|
|
6
|
Exploratory Feature Extraction in Speech Signals
– Intrator
- 1991
|
|
6
|
Multiresolution Segmentation-Based Image Coding with Hierarchical Data Structures
– Rabiee, Kashyap, et al.
- 1996
|
|
5
|
Deblurring digital images by means of polynomial transforms
– Martens
- 1990
|
|
4
|
Image enhancement using a human visual system model
– Kennedy, Basu
- 1997
|
|
4
|
Use of bias term in projection pursuit learning improves approximation and convergence properties
– Kwok, Yeung
- 1996
|
|
4
|
Projection pursuit learning networks for regression
– Maechler, Martin, et al.
- 1990
|
|
4
|
Deblurring Gaussian blur using a wavelet array transform
– Vairy, Venkatesh
- 1995
|
|
3
|
A Gaussian derivative operator for authentic edge detection and accurate edge localization
– Kennedy, Basu
- 1999
|
|
2
|
Discussion: Projection pursuit
– Donoho, Johnstone, et al.
- 1985
|
|
2
|
A neural network for deblurring an image
– Jubien, Jernigan
- 1991
|
|
2
|
Projection pursuit image compression with variable block size segmentation
– Safavian, Rabiee, et al.
- 1997
|
|
2
|
A new approach for the restoration of noisy blurred images
– Tang, Cahill
- 1991
|
|
1
|
Hulle,"Nonparametric regression analysis achieved with topographic maps developed in combination with projection pursuit learning
– Van
- 1997
|
|
1
|
Gaussian-based edge detection methods, " submitted to Pattern Recognition
– Kennedy, Basu
|
|
1
|
Low bit rate image compression with orthogonal projection pursuit neural networks
– Safavian, Rabiee, et al.
- 1997
|
|
