Imperial College London
Alternate

Professor Anil Anthony Bharath

Faculty of Engineering, Department of Bioengineering

Academic Director (Singapore)
 
 
 
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Contact

 

+44 (0)20 7594 5463a.bharath Website

 
 
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Location

 

4.12Royal School of MinesSouth Kensington Campus

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Summary

 

Publications

Publication Type
Year
to

208 results found

Basalamah S, Bharath A, McRobbie D, 2004, Contrast marginalised gradient template matching, 8th European Conference on Computer Vision, Publisher: SPRINGER-VERLAG BERLIN, Pages: 417-429, ISSN: 0302-9743

Conference paper

Ng J, Bharath AA, 2004, Steering in scale space to optimally detect image structures, European conference on computer vision, computer vision - ECCV 2004, Prague, Czech Republic, Pages: 482-494

Conference paper

Basalamah S, Bharath A, McRobbie D, 2004, Contrast marginalised gradient template matching, Berlin, 8th European conference on computer vision, Prague, Czech Republic, Publisher: Springer-Verlag, Pages: 417-429

Conference paper

Golemati S, Sassano A, Lever MJ, Bharath AA, Dhanjil S, Nicolaides ANet al., 2003, Carotid artery wall motion estimated from B-mode ultrasound using region tracking and block matching, ULTRASOUND IN MEDICINE AND BIOLOGY, Vol: 29, Pages: 387-399, ISSN: 0301-5629

Journal article

Martinez-Perez ME, Hughes AD, Stanton AV, Thom SA, Chapman N, Bharath AA, Parker KHet al., 2002, Retinal vascular tree morphology: A semi-automatic quantification, IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING, Vol: 49, Pages: 912-917, ISSN: 0018-9294

Journal article

Jabbar A, Martinez-Perez ME, Parker KH, Beevers G, Bharath A, Thom SMG, Hughes ADet al., 2001, Topology of retinal vasculature in essential and accelerated hypertension, HYPERTENSION, Vol: 38, Pages: 977-977, ISSN: 0194-911X

Journal article

Hamm M, Bharath AA, 2001, Circle size by fusion of pyramidal transform data, Pages: 89-94, ISSN: 0963-3308

We have recently introduced a method of finding circular shapes in digital images by filtering the responses of low-level gradient operators with a rotating kernel function [1]. The approach is related (but not identical to) a Hough transform circle detection procedure. To find circles of a particular size in an image, the size of the kernel function should be matched to the size of the target circle. This is a severe drawback in two circumstances: (a) the size of the target circle is large, or (b) the size of the circle is not exactly known. Problem (b) is usually addressed by creating a three-dimensional Hough transform space, a computationally intensive task which can be prohibitive in high resolution images, or where the range of possible circle sizes is large. To address the first of these problems, a series of multi-rate operators was applied to decompose the image into sub-bands, yielding an overcomplete pyramidal image representation. In each of these sub-bands, the spatially rotating kernel was then applied to generate a series of shape transform spaces which are optimal for circles of various sizes. This has the advantage that a circle of radius R pixels at level 0 (input to the pyramid) can be located with a kernel tuned for approximately size R/2 M-1 at level M of the pyramid (if band-pass outputs are undecimated). We had noted [2] that the decomposition level at which a strong response peak occurred provided a rough indication of the size of a circle in an image. Here, we make more precise predictions about circle size based on the fusion of responses at different levels of pyramidal response space.

Conference paper

Chapman N, Witt N, Gao X, Bharath AA, Stanton AV, Thom SA, Hughes ADet al., 2001, Computer algorithms for the automated measurement of retinal arteriolar diameters, BRITISH JOURNAL OF OPHTHALMOLOGY, Vol: 85, Pages: 74-79, ISSN: 0007-1161

Journal article

Golemati S, Sassano A, Lever MJ, Bharath AA, Dhanjil S, Nicolaides ANet al., 2001, Arterial distension waveform from B-mode ultrasound: comparison with M- mode ultrasound, Zagreb, 9th Mediterranean conference on medical and biological engineering and computing, Pula, Croatia, Publisher: Univ Zagreb, Pages: 569-572

Conference paper

Gao XH, Bharath A, Stanton A, Hughes A, Chapman N, Thom Set al., 2001, A method of vessel tracking for vessel diameter measurement on retinal images, International Conference on Image Processing (ICIP 2001), Publisher: IEEE, Pages: 881-884

Conference paper

Gao XH, Bharath A, Stanton A, Hughes A, Chapman N, Thom Set al., 2001, A method of vessel tracking for vessel diameter measurement on retinal images, New York, International conference on image processing (ICIP 2001), Thessaloniki, Greece, Publisher: IEEE, Pages: 881-884

Conference paper

Gao XHW, Bharath A, Stanton A, Hughes A, Chapman N, Thom Set al., 2000, Quantification and characterisation of arteries in retinal images, COMPUTER METHODS AND PROGRAMS IN BIOMEDICINE, Vol: 63, Pages: 133-146, ISSN: 0169-2607

Journal article

Martinez-Perez ME, Hughes AD, Stanton AV, Thom SA, Bharath AA, Parker KHet al., 2000, Geometrical analysis of vascular branches from fundus retinal images, Medical Image Understanding & Analysis (MIUA)

Conference paper

Golemati S, Sassano A, Lever MJ, Bharath AA, Dhanjil S, Nicolaides ANet al., 2000, Carotid artery wall motion in humans, estimated from B-mode ultrasound images, Journal of Physiology-London, Vol: 525, Pages: 11P-12P

Journal article

Bharath AA, 2000, Shape from multi-rate filtering, IEEE Conference on Acoustics, Speech and Signal Processing (ICASSP), Pages: 125-128

Conference paper

Bharath AA, 2000, Steerable filters for multirate shape extraction, IEE Colloquium on Time-Scale and Time Frequency Analysis

Conference paper

Martinez-Perez ME, Hughes AD, Stanton AV, Thom SA, Chapman N, Bharath AA, Parker KHet al., 2000, Geometrical and morphological analysis of vascular branches from fundus retinal images: Medical Image Computing and Computer-Assisted Intervention - Miccai 2000, Pages: 756-765

Conference paper

Martinez-Perez ME, Hughes AD, Stanton AV, Thom SA, Chapman N, Bharath AA, Parker KHet al., 2000, Geometrical and morphological analysis of vascular branches from fundus retinal images, MICCAI, Lecture Notes In Computer Science, Pages: 756-765

Conference paper

Gao XW, Bharath AA, Stanton AV, Hughes AD, Chapman N, Thom SAet al., 2000, Quantification and characterisation of arteries in retinal images, Computer Methods and Programs in Biomedicine, Vol: 63, Pages: 133-146

Journal article

Bharath AA, 2000, A tiling of phase-space through self convolution, IEEE Transactions on Signal Processing, Vol: 48, Pages: 3581-3585

Journal article

Martinez-Perez ME, Hughes AD, Stanton AV, Thom SA, Bharath AA, Parker KHet al., 1999, Retinal blood vessel segmentation by means of scale-space analysis and region growing, Proceedings of the Second International Conference on Medical Image Computing and Computer Assisted Intervention, Cambridge

Conference paper

Schroter RC, Leeming AD, Denny E, Bharath AA, Marlin DJet al., 1999, Modelling impact-initiated wave transmission through lung parenchyma in relation to exercise-induced pulmonary haemorrhage, Equine Veterinary Journal, Vol: Suppl. 30, Pages: 34-38

Journal article

Martinez-Perez ME, Hughes AD, Stanton AV, Thom SA, Bharath AA, Parker KHet al., 1999, Segmentation of retinal blood vessels based on the second directional derivative and region growing, Proceedings of International Conference on Image Processing, IEEE Signal Processing Society

Conference paper

Martinez-Perez ME, Hughes AD, Stanton AV, Thom SA, Bharath AA, Parker KHet al., 1999, Retinal blood vessel segmentation by means of scale-space analysis and region growing:Medical Image Computing and Computer-Assisted Intervention, Miccai'99, Proceedings, Pages: 90-97

Conference paper

Bharath AA, Huberson CJ, 1999, Obtaining medial responses from steerable filters, IEE Vision, Image and Signal Processing, Vol: 146, Pages: 286-292

Journal article

Golemati S, Tegos TJ, Sassano A, Dhanjil S, Lever MJ, Bharath AA, Nicolaides ANet al., 1999, Motion estimation of carotid atherosclerotic plaque from sequences of B-mode ultrasound images, IPEM Meeting on Physics of Ultrasound, York

Conference paper

Schroter RC, Leeming AD, Denny E, Bharath AA, Marlin DJet al., 1999, Modelling impact-initiated wave transmission through lung parenchyma in relation to exercise-induced pulmonary haemorrhage, Equine Veterinary Journal, Vol: Suppl. 30, Pages: 34-38

Journal article

Martinez-Perez ME, Hughes AD, Stanton AV, Thom SA, Bharath AA, Parker KHet al., 1999, Scale-space analysis for the characterisation of retinal blood vessels, Proceedings on Medical Image Understanding and Analaysis (MIUA), Oxford

Conference paper

Martinez-Perez ME, Hughes AD, Stanton AV, Thom SA, Bharath AA, Parker KHet al., 1999, Retinal blood vessel segmentation by means of scale-space analysis and region growing, Proceedings of the Second International Conference on Medical Image Computing and Computer Assisted Intervention, Cambridge

Conference paper

Li G, Bharath AA, 1998, Numeric study of limited diffraction, bandlimited, acoustic waves: A novel solution family of the homogeneous scalar wave equation, WAVE MOTION, Vol: 28, Pages: 203-213, ISSN: 0165-2125

Journal article

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