Professor David R Bull

B.Sc.(Exon), M.Sc.(Manc.), Ph.D.(Wales), FIET, FIEEE, C.Eng.

  • BS8 1UB

1992 …2020

Research output per year

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Research Output

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Article (Academic Journal)
2008

Distortion-based link adaptation for wireless video transmission

Ferre, PL., Chung-How, J., Bull, DR. & Nix, AR., Mar 2008, In : EURASIP Journal on Advances in Signal Processing. 2008, 17 p., 253706.

Research output: Contribution to journalArticle (Academic Journal)

14 Citations (Scopus)

Enhanced MIMO wireless video communication using multiple-description coding

Tesanovic, M., Bull, DR., Doufexi, A. & Nix, AR., Apr 2008, In : Signal Processing: Image Communication. 23 (4), p. 325 - 336 12 p.

Research output: Contribution to journalArticle (Academic Journal)

8 Citations (Scopus)

Robust video transmission over wireless LANs

Ferre, PL., Doufexi, A., Chung-How, J., Nix, AR. & Bull, DR., Jul 2008, In : IEEE Transactions on Vehicular Technology. 57, 4, p. 2596 - 2602 7 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
17 Citations (Scopus)
324 Downloads (Pure)
2007

Absolute value coding for robust and scalable video coding

Redmill, DW., Bull, DR. & Canagarajah, CN., Sep 2007, In : Electronics Letters. 43, 20, p. 1074 - 1075 2 p.

Research output: Contribution to journalArticle (Academic Journal)

An efficient complexity-scalable video transcoder with mode refinement

Lefol, D., Bull, DR., Canagarajah, CN. & Redmill, DW., Apr 2007, In : Signal Processing: Image Communication. 22 (4), p. 421 - 433 13 p.

Research output: Contribution to journalArticle (Academic Journal)

8 Citations (Scopus)

Applied Multi-Dimensional Fusion

Mahmood, A., Tudor, PM., Oxford, W., Hansford, R., Nelson, JDB., Kingsbury, NG., Katartzis, A., Petrou, M., Mitianoudis, N., Stathaki, T., Achim, AM., Bull, DR., Canagarajah, N., Nikolov, SG., Loza, AT. & Cvejic, N., Jun 2007, In : The Computer Journal. 50, p. 646 - 659

Research output: Contribution to journalArticle (Academic Journal)

8 Citations (Scopus)

Impact of CSI latency on video quality in MIMO systems employing singular value decomposition

Tesanovic, M., Bull, D., Doufexi, A., Sgardoni, V. & Nix, A. R., 31 Aug 2007, In : Electronics Letters. 43, 18, p. 972-973 2 p.

Research output: Contribution to journalArticle (Academic Journal)

4 Citations (Scopus)

Improving fusion of surveillance images in sensor networks using independent component analysis

Cvejic, N., Bull, DR. & Canagarajah, CN., Aug 2007, In : IEEE Transactions on Consumer Electronics. 53, 3, p. 1029 - 1035 7 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
10 Citations (Scopus)
391 Downloads (Pure)

Metric for multimodal image sensor fusion

Cvejic, N., Bull, DR. & Canagarajah, CN., Jan 2007, In : Electronics Letters. 43, 2, p. 95 - 96 2 p.

Research output: Contribution to journalArticle (Academic Journal)

8 Citations (Scopus)

Mobility tracking in cellular networks using particle filtering

Mihaylova, LS., Angelova, D., Honary, S., Bull, DR., Canagarajah, CN. & Ristic, B., Oct 2007, In : IEEE Transactions on Wireless Communications. 6 (10), p. 3589 - 3599 11 p.

Research output: Contribution to journalArticle (Academic Journal)

74 Citations (Scopus)

Perceptually optimised coding of open signed video based on gaze prediction

Davies, S. J. C., Agrafiotis, D., Canagarajah, CN. & Bull, D., Oct 2007, In : Electronics Letters. 43, 21, p. 1135-1136 2 p.

Research output: Contribution to journalArticle (Academic Journal)

2 Citations (Scopus)

Pixel- and region-based image fusion with complex wavelets

Lewis, JJ., O'Callaghan, RJ., Nikolov, SG., Bull, DR. & Canagarajah, CN., Apr 2007, In : Information Fusion: Special Issue on Image Fusion: Advances in the State of the Art. 8 (2), p. 119 - 130 12 p.

Research output: Contribution to journalArticle (Academic Journal)

476 Citations (Scopus)

Region-based multimodal image fusion using ICA bases

Cvejic, N., Bull, DR. & Canagarajah, CN., May 2007, In : IEEE Sensors Journal. 7, 5, p. 743 - 751 9 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
90 Citations (Scopus)
630 Downloads (Pure)

Sequential Monte Carlo tracking by fusing multiple cues in video sequences

Brasnett, PA., Mihaylova, LS., Bull, DR. & Canagarajah, CN., Aug 2007, In : Image and Vision Computing. 25 (8), p. 1217 - 1227 11 p.

Research output: Contribution to journalArticle (Academic Journal)

159 Citations (Scopus)

Towards efficient context-specific video coding based on gaze-tracking analysis

Agrafiotis, D., Davies, SJC., Canagarajah, CN. & Bull, DR., Dec 2007, In : ACM Transactions on Multimedia Computing, Communications and Applications. 3 (4), p. 22:1 - 22:15 15 p.

Research output: Contribution to journalArticle (Academic Journal)

11 Citations (Scopus)
2006

A perceptually optimised video coding system for sign language communication at low bit rates

Agrafiotis, D., Canagarajah, N., Bull, DR., Kyle, JG., Seers, HE. & Dye, MWG., Aug 2006, In : Signal Processing: Image Communication. 21 (7), p. 531 - 549 19 p.

Research output: Contribution to journalArticle (Academic Journal)

26 Citations (Scopus)

Enhanced error concealment with mode selection

Agrafiotis, D., Bull, DR. & Canagarajah, CN., Aug 2006, In : IEEE Transactions on Circuits and Systems for Video Technology. 16 (8), p. 960 - 973 14 p.

Research output: Contribution to journalArticle (Academic Journal)

111 Citations (Scopus)

H.264-based multiple description coding for robust video transmission over MIMO systems

Tesanovic, M., Bull, DR., Doufexi, A. & Nix, AR., 31 Aug 2006, In : Electronics Letters. 42, 18, p. 1028 - 1030 2 p.

Research output: Contribution to journalArticle (Academic Journal)

14 Citations (Scopus)

Image fusion metric based on mutual information and tsallis entropy

Cvejic, N., Canagarajah, CN. & Bull, DR., May 2006, In : Electronics Letters. 42, 11, p. 626 - 627 2 p.

Research output: Contribution to journalArticle (Academic Journal)

102 Citations (Scopus)

Interpolation free subpixel accuracy motion estimation

Hill, PR., Chiew, T-K., Bull, DR. & Canagarajah, CN., Dec 2006, In : IEEE Transactions on Circuits and Systems for Video Technology. 16, 12, p. 1519 - 1526 8 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
40 Citations (Scopus)
412 Downloads (Pure)

Methods for the assessment of fused images

Dixon, TD., Canga, EF., Noyes, JM., Troscianko, T., Nikolov, SG., Bull, DR. & Canagarajah, CN., Jul 2006, In : ACM Transactions on Applied Perception. 3 (3), p. 309 - 332 24 p.

Research output: Contribution to journalArticle (Academic Journal)

26 Citations (Scopus)

Mode selection algorithms for enhanced spatiotemporal error concealment

Agrafiotis, D., Bull, DR. & Canagarajah, CN., Jan 2006, In : Electronics Letters. 42 (1), p. 18 - 19 2 p.

Research output: Contribution to journalArticle (Academic Journal)

1 Citation (Scopus)

Performance evaluation of transcoding algorithms for H.264

Lefol, D., Bull, DR. & Canagarajah, CN., Feb 2006, In : IEEE Transactions on Consumer Electronics. 52, 1, p. 215 - 222 8 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
56 Citations (Scopus)
312 Downloads (Pure)

Quality assessment of false-colored fused displays

Dixon, TD., Fernandez Canga, E., Nikolov, SG., Troscianko, TS., Noyes, JM., Bull, DR. & Canagarajah, CN., Oct 2006, In : Journal of the Society of Information Display. 14 (10), p. 883 - 894 12 p.

Research output: Contribution to journalArticle (Academic Journal)

3 Citations (Scopus)

Spatial error concealment with edge related perceptual considerations

Agrafiotis, D., Bull, DR. & Canagarajah, CN., Feb 2006, In : Signal Processing: Image Communication. 21 (2), p. 130 - 142 13 p.

Research output: Contribution to journalArticle (Academic Journal)

13 Citations (Scopus)

Video quality based link adaptation for low latency video transmission over WLANs

Ferre, PL., Doufexi, A., Chung-How, J., Nix, AR. & Bull, DR., May 2006, In : Journal of Zhejiang University Science A. 7, 5, p. 847 - 856 10 p.

Research output: Contribution to journalArticle (Academic Journal)

1 Citation (Scopus)
2005

Combined morphological-spectral unsupervised image segmentation

O'Callaghan, RJ. & Bull, DR., Jan 2005, In : IEEE Transactions on Image Processing. 14 (1), p. 49 - 62 14 p., Issue 1.

Research output: Contribution to journalArticle (Academic Journal)

136 Citations (Scopus)

Watermark detection enhancement by channel noise modelling

Cvejic, N., Seppanen, T. & Bull, DR., Aug 2005, In : WSEAS Transactions on Circuits and Systems. 4 (8), p. 858 - 864 7 p.

Research output: Contribution to journalArticle (Academic Journal)

2004

Image tamper detection and classification using support vector machines

Knowles, HD., Winne, DA., Canagarajah, CN. & Bull, DR., Aug 2004, In : IEE Proceedings-Vision, Image and Signal Processing. 151, 4, p. 322 - 328 7 p.

Research output: Contribution to journalArticle (Academic Journal)

9 Citations (Scopus)

Range and throughput enhancement of wireless local area networks using smart sectorised antennas

Doufexi, A., Armour, SMD., Nix, AR., Karlsson, P. & Bull, DR., Sep 2004, In : IEEE Transactions on Wireless Communications. 3, 5, p. 1437 - 1443 7 p., No. 5.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
16 Citations (Scopus)
322 Downloads (Pure)

Throughput analysis of IEEE 802.11 and IEEE 802.11e MAC

Doufexi, A., Nix, AR., Bull, DR. & Ferre, PL., Nov 2004, In : IEEE Wireless Communications and Networking Conference, 2004 (WCNC 2004). 2, p. 783 - 788 5 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
33 Citations (Scopus)
314 Downloads (Pure)
2003

Image segmentation using a texture gradient based watershed transform

Hill, PR., Canagarajah, CN. & Bull, DR., Dec 2003, In : IEEE Transactions on Image Processing. 12, 12, p. 1618 - 1633 16 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
95 Citations (Scopus)
759 Downloads (Pure)

Perceptually optimised sign language video coding based on eye tracking analysis

Agrafiotis, D., Canagarajah, CN. & Bull, DR., 27 Nov 2003, In : Electronics Letters. 39, 24, p. 1703 - 1705 3 p.

Research output: Contribution to journalArticle (Academic Journal)

28 Citations (Scopus)
2002

A comparison of the HIPERLAN/2 and IEEE 802.11a wireless LAN standards

Doufexi, A., Armour, SMD., Butler, MRG., Nix, AR., Bull, DR., McGeehan, JP. & Karlsson, P., May 2002, In : IEEE Communications Magazine. 40, 5, p. 172 - 180 9 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
360 Citations (Scopus)
342 Downloads (Pure)

A study of the impact of frequency selectivity on link adaptive wireless LAN systems

Armour, SMD., Doufexi, A., Nix, AR. & Bull, DR., Sep 2002, In : IEEE 56th Vehicular Technology Conference, 2002 (VTC 2002-Fall). 2, p. 738 - 742 5 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
13 Citations (Scopus)
323 Downloads (Pure)

Efficient methodology for hand-coding video algorithms for VLIW-type processors

Sohm, OP., Bull, DR. & Canagarajah, CN., Apr 2002, In : Signal Processing: Image Communication. 17 (4), p. 305 - 325 21 p.

Research output: Contribution to journalArticle (Academic Journal)

Loss-resilient H.263+ video over the Internet

Chung How, JTH. & Bull, DR., Jun 2001, In : Signal Processing: Image Communication. 16 (9), p. 891 - 908 18 p.

Research output: Contribution to journalArticle (Academic Journal)

12 Citations (Scopus)

MPEG-2 video transmission using the HIPERLAN/2 WLAN standard

Doufexi, A., Redmill, DW., Nix, AR. & Bull, DR., Aug 2001, In : IEEE Transactions on Consumer Electronics. 47, 3, p. 354 - 363 10 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
11 Citations (Scopus)
345 Downloads (Pure)

On the Performance of HIPERLAN/2 Systems Using Sectorised Antennas

Doufexi, A., Armour, SMD., Nix, AR., Karlsson, P. & Bull, DR., 2001, In : Electronics Letters. 37 (4), p. 245 - 247 3 p.

Research output: Contribution to journalArticle (Academic Journal)

5 Citations (Scopus)

Performance of HIPERLAN/2 using sectorised antennas

Doufexi, A., Armour, SMD., Nix, AR., Karlsson, P. & Bull, D., Feb 2001, In : Electronics Letters. 37, 4, p. 245 - 247

Research output: Contribution to journalArticle (Academic Journal)

Scene change detection algorithms for content-based video indexing and retrieval

Fernando, WAC., Canagarajah, CN. & Bull, DR., Jun 2001, In : Electronics and Communication Engineering Journal. 13 (3), p. 117 - 126 11 p.

Research output: Contribution to journalArticle (Academic Journal)

32 Citations (Scopus)

Simplex minimisation for fast long-term memory motion estimation

Al-Mualla, MES., Canagarajah, CN. & Bull, DR., Mar 2001, In : Electronics Letters. 37 (5), p. 290 - 292 3 p.

Research output: Contribution to journalArticle (Academic Journal)

2 Citations (Scopus)

Simplex minimization for single- and multiple-reference motion estimation

Al-Mualla, MES., Canagarajah, CN. & Bull, DR., Dec 2001, In : IEEE Transactions on Circuits and Systems for Video Technology. 11 (12), p. 1209 - 1220 12 p.

Research output: Contribution to journalArticle (Academic Journal)

30 Citations (Scopus)

Simplex Minimization for Single- and Multiple-Reference Motion Estimation

Canagarajah, CN., Bull, DR. & Al-Mualla, ME., 2001, In : IEEE Transactions on Circuits and Systems for Video Technology. 11, No 12, p. 1209 - 1220

Research output: Contribution to journalArticle (Academic Journal)

The impact of power limitations and adjacent residence interference on the performance of WLANs for home networking applications

Armour, SMD., Doufexi, A., Lee, BS., Nix, AR. & Bull, DR., Aug 2001, In : IEEE Transactions on Consumer Electronics. 47, 3, p. 502 - 511 10 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
13 Citations (Scopus)
309 Downloads (Pure)

Viterbi decoding strategies for 5 GHz wireless LAN systems

Butler, MRG., Armour, SMD., Fletcher, PN., Nix, AR. & Bull, DR., Oct 2001, In : IEEE 54th Vehicular Technology Conference, 2001 (VTC 2001-Fall). 1, p. 77 - 81 4 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
9 Citations (Scopus)
375 Downloads (Pure)

Volume Visualisation via Eye-Tracking and Region Enhancement

Jones, MG., Nikolov, SG., Halliwell, M., Wells, PNT., Bull, DR. & Canagarajah, CN., 2001, In : IEEE Transactions on Visualization and Computer Graphics.

Research output: Contribution to journalArticle (Academic Journal)

Wavelets for Image Fusion

Nikolov, SG., Hill, PR., Bull, DR. & Canagarajah, CN., 2001, In : Wavelets in Signal and Image Analysis(invited contribution).

Research output: Contribution to journalArticle (Academic Journal)

2000

A unified approach to scene change detection in uncompressed and compressed video

Canagarajah, CN., Bull, DR. & Fernando, WAC., Aug 2000, In : IEEE Transactions on Consumer Electronics. 46, 3, p. 769 - 779 3.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
27 Citations (Scopus)
179 Downloads (Pure)