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Research Output

1991

Stereo Computer Vision as an aid to Blind Mobility

Campbell, NW., Thomas, BT., Melhuish, C. R. & Stonebridge, BR., 1991, University of Bristol, 8 p.

Research output: Working paperWorking paper and Preprints

The trapezium as an image processing primitive

Campbell, NW. & Thomas, BT., 1991, University of Bristol, 14 p.

Research output: Working paperWorking paper and Preprints

1992

Lane boundary tracking for an autonomous road vehicle

Campbell, NW. & Thomas, BT., 1992, University of Bristol, 10 p.

Research output: Working paperWorking paper and Preprints

The trapezium as an image processing primitive

Campbell, NW. & Thomas, BT., 1992, Image Processing and its Applications.

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

1993

Computational models for real-time tracking of aircraft engine components

Chalmers, AG., Campbell, NW. & Thomas, BT., 1993, Unknown. p. 1 - 11 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

Navigation of an autonomous vehicle using lane-boundary markings

Campbell, NW. & Thomas, BT., 1993, Unknown. p. 169 - 174 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

Parallel processing for real-time image analysis of aircraft engines

Campbell, NW., Chalmers, AG. & Thomas, BT., 1993, First International Workshop on Software for Multiprocessors and Supercomputers.

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

1995

Automatic interpretation of outdoor scenes

Campbell, NW., Mackeown, WPJ., Thomas, BT. & Troscianko, TS., 1995, British Machine Vision Conference, Birmingham.

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

Segmentation of natural scenes by means of colour and texture

Troscianko, TS., Campbell, NW., Mackeown, WPJ. & Thomas, BT., 1995, In : PERCEPTION. 24 (Suppl), p. 18 - 18 1 p.

Research output: Contribution to journalArticle (Academic Journal)

1996

Neural networks for the segmentation of outdoor images

Campbell, NW. & Thomas, BT., 1996, Proc. International Conference on Engineering Applications of Neural Networks. Systems Engineering Association, p. 343 - 346 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

Segmentation of natural images using self-organising feature maps

Campbell, NW., Thomas, BT. & Troscianko, TS., 1996, Unknown. British Machine Vision Association, p. 223 - 232 9 p.

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

The automatic classification of outdoor images

Campbell, NW., Mackeown, WPJ., Thomas, BT. & Troscianko, TS., 1996, Unknown. Systems Engineering Association, p. 339 - 342 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

1997

A two-stage process for accurate image segmentation

Campbell, N. W., Thomas, B. T. & Troscianko, T. S., 1997, Unknown. Institution of Engineering and Technology (IET), p. 655 - 659 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

4 Citations (Scopus)

Automatic segmentation and classification of outdoor images using neural networks

Campbell, NW., Thomas, BT. & Troscianko, TS., 1997, In : International journal of neural systems. 8 (1), p. 137 - 144 7 p.

Research output: Contribution to journalArticle (Academic Journal)

38 Citations (Scopus)

Automatic selection of Gabor filters for pixel classification

Campbell, N. W. & Thomas, B. T., 1997, Unknown. Institution of Engineering and Technology (IET), p. 761 - 765 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

14 Citations (Scopus)

Employing Region Features for Searching an Image Database

Wood, M. E. J., Campbell, N. W. & Thomas, B. T., 1997, Unknown. BMVA, p. 620 - 629 9 p.

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

Employing region features for searching an mage database

Wood, MEJ., Campbell, NW. & Thomas, BT., 1997, Unknown. p. 620 - 629

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

Interpreting image databases by region classification

Campbell, NW., Mackeown, WPJ., Thomas, BT. & Troscianko, TS., 1997, In : Pattern Recognition (Special Edition on Image Databases). 30 (4), p. 555 - 563 8 p.

Research output: Contribution to journalArticle (Academic Journal)

64 Citations (Scopus)

Searching large image databases using radial basis function neural networks

Wood, MEJ., Campbell, NW. & Thomas, BT., 1997, Sixth International Conference on Image Processing and its Applications. p. 116 - 120

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

3 Citations (Scopus)

Searching Large Image Databases using Radial Basis Function Neural Networks

Wood, M. E. J., Campbell, N. W. & Thomas, B. T., 1997, Unknown. Institution of Engineering and Technology (IET), p. 116 - 120 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

1998

Iterative Generation of 3-D Models from a Set of 2-D Images

Gibson, D. P., Campbell, N. W. & Thomas, B. T., 1998, Unknown. Leeds University, p. 135 - 145 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

Iterative Refinement by Relevance Feedback in Content-Based Digi tal Image Retrieval

Wood, M. E. J., Campbell, N. W. & Thomas, B. T., 1998, ACM Multimedia 98. Association for Computing Machinery (ACM), p. 13 - 20 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

The Generation of 3-D Models without Camera Calibration

Gibson, D. P., Campbell, N. W. & Thomas, B. T., 1998, Unknown. ACTA Press, p. 146 - 149 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

1999

Combining Positional Information with Visual Media

Campbell, N., Muller, H. & Randell, C., 1999, Unknown. IEEE Computer Society, p. 203 - 205 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

1 Citation (Scopus)

Hierarchically Searching the Web for Images

Jewell, N., Campbell, N. & Thomas, B., 1999, Unknown. Institution of Engineering and Technology (IET), p. 296 - 300 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

1 Citation (Scopus)

Road Recognition using Fuzzy Classifiers

Shanahan, J., Thomas, B., Mirmehdi, M., Campbell, N., Martin, T. & Baldwin, J., 1999, Unknown. BMVA Press, p. 432 - 442 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

199 Citations (Scopus)

Texture Deconvolution for the Fourier-Based Analysis of Non-Rectangular Regions

Clark, A. A., Thomas, B. T., Campbell, N. W. & Greenway, P., 1999, Unknown. British Machine Vision Association, p. 193 - 202 9 p.

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

The Generation of 3-D Models of Outdoor Objects from Uncalibrated Still Images

Gibson, D. P., Campbell, N. W. & Thomas, B. T., 1999, Unknown. Institution of Engineering and Technology (IET), p. 28 - 32 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

1 Citation (Scopus)

Transitioning from recognition to understanding in vision using additive Cartesian granule feature models

Shanahan, J. G., Baldwin, J., Thomas, B., Martin, T., Campbell, N. & Mirmehdi, M., 1999, 18th International Conference of the North American Fuzzy Information Processing Society (NAFIPS). Institute of Electrical and Electronics Engineers (IEEE), p. 710 - 714 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

3 Citations (Scopus)

Using Colour Gabor Texture Features for Scene Understanding

Setchell, C. J. & Campbell, N. W., 13 Jul 1999, Seventh International Conference on Image Processing And Its Applications, 1999. Institution of Engineering and Technology (IET), p. 372-376 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

18 Citations (Scopus)

Very Low Bit Rate Semantic Compression of Natural Outdoor Images

Gibson, D. P., Campbell, N. W. & Thomas, B. T., 1999, Unknown. PCS99, Oregon State Univ., USA, p. 231 - 234 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

1 Citation (Scopus)
2000

4D Swathing to Automatically Inject Character into Animations

Campbell, N., Dalton, C. & Henk, M., 2000, SIGGRAPH 2000 - Applications. ACM SIGGRAPH, p. 174 - 174 1 p.

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

A comparison between human and machine labelling of image regions

Clark, AA., Troscianko, TS., Campbell, NW. & Thomas, BT., 2000, In : PERCEPTION. 29 (9), p. 1127 - 1138 1127-1138.

Research output: Contribution to journalArticle (Academic Journal)

3 Citations (Scopus)

A Soft Computing Approach to Road Classification

Shanahan, J., Thomas, B. T., Mirmehdi, M., Martin, T., Campbell, N. & Baldwin, J., 2000, In : Journal of Intelligent and Robotic Systems. 29 (4), p. 349 - 387 38 p., 349-387.

Research output: Contribution to journalArticle (Academic Journal)

9 Citations (Scopus)

Extraction of Motion Data from Image Sequences to Assist Animators

Gibson, D. P., Campbell, N. W., Dalton, C. J. & Thomas, B. T., 2000, Unknown. BMVA, p. 302 - 311 9 p.

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

Extraction of Motion Data from Image Sequences to Assist Animators

Gibson, D., Mirmehdi, M., Campbell, N., B., T., Dalton, C. & Barry T., T., 2000, In : Proceedings of the British Machine Vision Conference 2000. p. 302-311

Research output: Contribution to journalArticle (Academic Journal)

Visual Extraction of Motion-Based Information from Image Sequences

Gibson, D., Sanfeliu, A., Neill W., C., Villanueva, J. J., Dalton, C., Vanrell, M., Barry T., T., Alquezar, R., Huang, T. & Serra, J., 2000, International Conference on Pattern Recognition. IEEE Computer Society

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

Visual Extraction of Motion-Based Information from Image Sequences

Gibson, D. P., Campbell, N. W., Dalton, C. J. & Thomas, B. T., 2000, International Conference on Pattern Recognition. IEEE Computer Society, p. 893 - 896 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

2 Citations (Scopus)
2002

Practical Generation of Video Textures using the Auto-Regressive Process

Campbell, NW., Dalton, C., Gibson, D. & Thomas, B., Sep 2002, Unknown. Rosin, P. L. & Marshall, D. (eds.). British Machine Vision Association, p. 434 - 443 9 p.

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

Video Textures Using the Auto-Regressive Process (SIGGRAPH: Sketches and Applications)

Campbell, N., Dalton, C., Gibson, D. & Thomas, B., Jul 2002, 29th International Conference on Computer Graphics and Interactive Techniques (SIGGRAPH 2002), San Antonio, Texas, 21-26 July. Roble, D. (ed.). Association for Computing Machinery (ACM), p. 276 - 276 1 p.

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

1 Citation (Scopus)

Visual Abstraction of Wildlife Footage using Gaussian Mixture Models

Gibson, D., Campbell, N. & Thomas, B., May 2002, In : The 15th International Conference on Vision Interface. p. 25 - 30 5 p.

Research output: Contribution to journalArticle (Academic Journal)

15 Citations (Scopus)

Visual Abstraction of Wildlife Footage Using Gaussian Mixture Models and the Minimum Description Length Criterion

Gibson, DP., Campbell, NW. & Thomas, BT., Aug 2002, 16th International Conference on Pattern Recognition, ICPR '02, Quebec, 11-15 August. Kasturi, R., Laurendeau, D. & Suen, C. (eds.). IEEE Computer Society, p. 814 - 817 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

2003

Automated Meshing of Sparse 3D Point Clouds

Cooper, O., Campbell, N. & Gibson, D., Jul 2003, Unknown. Association for Computing Machinery (ACM)

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

1 Citation (Scopus)

Quadruped gait analysis using sparse motion information

Gibson, DP., Campbell, NW. & Thomas, BT., Sep 2003, International Conference on Image Processing, ICIP 2003, Barcelona, 14-17 September. IEEE Computer Society, p. III-333 - III-336 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

16 Citations (Scopus)
2004

Augmentation of Sparsely Populated Point Clouds using Planar Intersection

Cooper, O. & Campbell, N., Sep 2004, Unknown. IASTED, p. 359 - 364 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

3 Citations (Scopus)

Combining Sampling and Autoregression for Motion Synthesis

Oziem, DJ., Campbell, NW., Dalton, CJ., Gibson, DP. & Thomas, BT., Jun 2004, Proceedings of the Computer Graphics International Conference. IEEE Computer Society, p. 510 - 513 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

Combining Sampling and Autoregression for Motion Synthesis

Oziem, DJ., Campbell, NW., Dalton, CJ., Gibson, DP. & Thomas, BT., 6 Jul 2004, In : Proceedings of the Computer Graphics International (CGI'04). p. 510 - 513 4 p.

Research output: Contribution to journalArticle (Academic Journal)

6 Citations (Scopus)

ICBR - Multimedia management system for Intelligent Content Based Retrieval

Ćalić, J., Campbell, NW., Mirmehdi, M., Thomas, BT., Laborde, R., Porter, S. & Canagarajah, N., Jul 2004, In : Lecture Notes in Computer Science. 3115, p. 601 - 609 9 p.

Research output: Contribution to journalArticle (Academic Journal)

9 Citations (Scopus)

Practical generation of video textures using the auto-regressive process

Campbell, NW., Dalton, CJ., Gibson, DP., Oziem, DJ. & Thomas, BT., 1 Sep 2004, In : Image and Vision Computing. 22 (10), p. 819 - 827 9 p.

Research output: Contribution to journalArticle (Academic Journal)

6 Citations (Scopus)

Statistical synthesis of facial expressions for the portrayal of emotion

Gralewski, LN., Campbell, NW., Thomas, BT., Dalton, CJ. & Gibson, DP., Jun 2004, 2nd international conference on computer graphics and interactive techniques in Australasia and South East Asia (Graphite 2004), Singapore, 15-18 June. Spencer, SN. (ed.). Association for Computing Machinery (ACM), p. 190 - 198 9 p.

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

10 Citations (Scopus)