Zobrazeno 1 - 10
of 26
pro vyhledávání: '"J F, Boyce"'
Publikováno v:
Journal of Applied Statistics. 21:385-406
There are many instances when texture contains valuable information in images, and various methods have been used for texture analysis. We distinguish between micro-textures and macro-textures. The paper models micro-texture using the general spin Is
Publikováno v:
Diabetic medicine : a journal of the British Diabetic Association. 19(2)
The aim was to develop an automated screening system to analyse digital colour retinal images for important features of non-proliferative diabetic retinopathy (NPDR).High performance pre-processing of the colour images was performed. Previously descr
Autor:
S A, Barman, E J, Hollick, J F, Boyce, D J, Spalton, B, Uyyanonvara, G, Sanguinetti, W, Meacock
Publikováno v:
Investigative ophthalmologyvisual science. 41(12)
To describe a software program developed to provide an objective assessment of the amount of posterior capsular opacification (PCO) in high-resolution digital images of the posterior capsule after cataract surgery.Images are analyzed by a set protoco
Autor:
S. J. Massey, J. F. Boyce
Publikováno v:
Operations Research Proceedings 1998 ISBN: 9783540653813
A genetic algorithm formulation is applied to the problem of re-routing trains throug the arrival, storage and departure platforms of a terminus whenever the arrival times are subject t disruption. The method is applied to real data for a typical ter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3fdd4ced1f8476f9ca7c74eb9e4e1f42
https://doi.org/10.1007/978-3-642-58409-1_48
https://doi.org/10.1007/978-3-642-58409-1_48
Publikováno v:
Perspectives in Neural Computing ISBN: 9783540197720
This paper examines the role of a feed-forward neural network in an application involving the segmentation of medical images. Particular emphasis is focussed on the the choice of input to the network in terms of both its representation and content. I
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a75d805a7a7f31539a94bfd5934d6163
https://doi.org/10.1007/978-1-4471-2003-2_4
https://doi.org/10.1007/978-1-4471-2003-2_4
Autor:
J. F. Boyce, D. L. Toulson
Publikováno v:
BMVC91 ISBN: 9783540197157
BMVC
BMVC
A two tier system for MR image segmentation is proposed. The first stage involves probabilistically classifying the pixels of the input image based on second order grey level statistics obtained from the co-occurrence matrix. These probabilities then
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::274a59bda7c4e2654e003f0d35986504
https://doi.org/10.1007/978-1-4471-1921-0_36
https://doi.org/10.1007/978-1-4471-1921-0_36
Publikováno v:
Pattern Recognition Letters. 6:225-234
An entropy of neighbourhood information is defined for the nodes of a labelled graph. Its extrema coincide with the stationary points of a modified form of relaxation algorithm. The latter is shown to converge faster than the standard relaxation labe
Publikováno v:
Geophysical Prospecting. 35:267-280
A quantitative analysis of the various approximations to the scalar wave equation used in seismic migration can be obtained by a study of the resulting phase errors. In the space-time domain the effects of different modes of parameter optimization ar
Publikováno v:
Computer Vision, Graphics, and Image Processing. 39:202-225
In this paper, a binocular stereo algorithm, particularly suitable for parallel implementation, will be described and some results presented. The algorithm is edge based, and we assume that the camera geometry is such that corresponding points must l
Autor:
J F Boyce
Publikováno v:
Journal of Physics D: Applied Physics. 19:397-415
The sequence of operations comprising the processing system of acoustic reflection surveying is reviewed from the standpoint of image analysis. The objective is to give a general overview, highlighting the basic underlying premises and indicating whe