To view individual publications, visit the University's online repository WestminsterResearch.

  • A. Tsifouti, S. Triantaphillidou, M.-C. Larabi, G. Doré, E. Bilissi and A. Psarrou. A case study in identifying acceptable bitrates for human face recognition tasks, Elsevier, Signal Processing: Image Communication, 36(0), 14-28p, (2015).
  • A. Tsifouti, S. Triantaphillidou, M.-C. Larabi, G. Doré, E. Bilissi and A. Psarrou. The effects of scene content parameters, compression, and frame rate on the performance of analytics systems, Proc. SPIE 9396, Image Quality and System Performance XII, 93960X (January 8, 2015).
  • Fry E., Triantaphillidou S., Jarvis J. and Gupta G. (2015), Image quality optimization, via application of contextual contrast sensitivity and discrimination functions, Proc. IS&T/SPIE Electronic Imaging: Image Quality & System Performance XII, V.9396, 93960K. (Best Student Paper award).
  • A. Tsifouti, S. Triantaphillidou, M.-C. Larabi, E. Bilissi and A. Psarrou. Comparative performance between human and automated face recognition systems, using CCTV imagery, different compression levels and scene parameters, Proc. SPIE 9396, Image Quality and System Performance XII, 93960M (January 8, 2015)
  • Park J.Y., Triantaphillidou S. and Jacobson R.E. (2014), Just noticeable differences in perceived image contrast with changes in displayed image size, Proc. IS&T/SPIE Electronic Imaging: Image Quality & System Performance XI, V.9016, 8621oB
  • Allen E., Triantaphillidou S. and Jacobson R.E. (2014), Perceptibility and acceptability of JPEG 2000 compressed images of various scene types, Proc. IS&T/SPIE Electronic Imaging: Image Quality & System Performance XI, V.9016, 90160W.
  • Triantaphillidou S, Jarvis J. and Gupta G. (2014) Spatial contrast sensitivity and discrimination in pictorial images, Proc. IS&T/SPIE Electronic Imaging: Image Quality & System Performance XI, V.9016, 86111A.
  • Sera-Perez J.A. and Garcia-Rodriguez, Jose and Orts-Escolano, Sergio and Garcia-Chamizo, Juan Manuel and Montoyo-Bojo, J. and Angelopoulou, Anastassia and Psarrou, Alexandra and Mentzelopoulos, Markos and Lewis, Andrew (2013), 3D gesture recognition with growing neural gas. In proceedings of International Joint Conference in Neural Networks, IJCNN 2013, 2-9 August 2013, Dallas, USA.
  • Triantaphillidou S., Jarvis J., Gupta G. and Rana H. (2013) Defining human contrast sensitivity and discrimination from complex imagery, Proc. SPIE 8901 Optics and Photonics for Counterterrorism, Crime Fighting and Defence IX; and Optical Materials and Biomaterials in Security and Defence Systems Technology X, 89010C.
  • Triantaphillidou S, Jarvis J. and Gupta G. (2013) Contrast sensitivity and discrimination of complex scenes, Proc. IS&T/SPIE 8653 Electronic Imaging: Image Quality & System Performance X, 86530C.
  • Tsifouti A., Triantaphilldou S., Bilissi E. and Larabi M.C. (2013) Acceptable compression levels for human face recognition from CCTV imagery, Proc. IS&T/SPIE 8653 Electronic Imaging: Image Quality & System Performance X, 865305, (Best student paper award).
  • Gupta, Gaurav and Psarrou, Alexandra and Angelopoulou, Anastassia (2012), Image segmentation based on semi-greedy region merging. In Proceedings of the IET Conference on Image Processing: IPR 2012. London. 1-4 July 2012, London, UK. IET, Stevenage, pp. 211-214. ISBN 9781849196321.
  • Gupta G., Psarrou A., Triantaphillidou S. and Park J.Y. (2012) Visual scene busyness measures through a region growing spatial segmentation, Proc. SPIE 8546, Optics and Photonics for Counterterrorism, Crime Fighting, and Defence VIII, 85460P.
  • Park J.Y., Triantaphillidou S., Jacobson R.E. and Gupta G. (2012) Evaluation of perceived image sharpness with changes in the displayed image size, Proc. IS&T/SPIE 8293 Electronic Imaging: Image Quality & System Performance IX, 82930J.
  • Mentzelopoulos, Markos and Psarrou, Alexandra and Angelopoulou, Anastassia (2012) Active foreground region extraction and tracking for sports video annotation. Neural Processing Letters 37(1), pp 33-46. ISSN 1370-4621
  • Garcia Rodriguez, J. and Angelopoulou, A. and García-Chamizo, J. M. and Psarrou, A. and Orts Escolano, S. and Morell Gimenez, V. (2012) Autonomous growing neural gas for applications with time constraint: optimal parameter estimation. Neural Networks, vol(32). pp. 196-208. ISSN 0893-6080
  • Gupta, G. and Psarrou, A. and Angelopoulou, A. and García Rodríguez, J. (2012) Region analysis through close contour transformation using growing neural gas. In: WCCI 2012 IEEE World Congress on Computational Intelligence, IJCNN, Brisbane, Australia, 10-15 June 2012. IEEE, pp. 1-8. ISBN 978-1-4673-1490-9
  • A. Tsifouti, M. M. Nasralla, M. Razaak, J. Cope, J. M. Orwell, M. G. Martini and K. Sage. A methodology to evaluate the effect of video compression on the performance of analytics systems, Proc. SPIE 8546, Optics and Photonics for Counterterrorism, Crime Fighting, and Defence VIII, 85460S (October 30, 2012).
  • Psarrou, Alexandra and Licata, Aaron and Kokla, Vassiliki and Tselikas, Agamemnon (2011) Near-infrared ink differentiation in medieval manuscripts. International Journal of Computer Vision , 94 (1). pp. 136-151. ISSN 0920-5691.
  • Garcia Rodriguez, J. and Angelopoulou, A. and Morrell, V. and Orts, S. and Psarrou, A. and García-Chamizo, Juan Manuel (2011) Fast image representation with GPU-based growing neural gas. Advances in Computational Intelligence: 11th International Work-Conference on Artificial Neural Networks, IWANN 2011, Part II, LNCS 6692, Springer. pp. 58-65. ISBN 978-3-642-21498-1
  • Langford M., Bilissi, E., Langford’s Advanced Photography, 7th and 8th editions (2008 & 2011) Focal Press (Elsevier), ISBN: 9780240521916.
  • Angelopoulou, A. and Psarrou, A. and García Rodríguez, J. and Gupta, G. (2010) Tracking gestures using a probabilistic self-organising network. In: 2010 International Joint Conference on Neural Networks (IJCNN), Barcelona, Spain, 18-23 July 2010. IEEE, pp. 1-7. ISBN 978-1-4244-6916-1
  • Mancusi F., Triantaphillidou S. and Allen .E, Multidimensional image selection and classification system based on visual feature extraction and scaling, Proc. IS&T/SPIE Electronic Imaging 2010: Image Quality & System Performance VII, Vo. 7529, DOI: 10.1117/12.838734, San Jose CA, USA, Jan 2010. ISBN: 9780819479228
  • Oh K.H., Triantaphillidou S. and Jacobson R.E. (2011) Device independent, scene dependent image quality predictions, Proc. IS&T/SPIE 7867 Electronic Imaging: Image Quality & System Performance VIII, 78670R.
  • Allen E. and Triantaphillidou S., 10th edition, The Manual of Photography and Digital Imaging, 10th edition (2010), Focal Press (Elsevier), ISBN 978-0-240-52037-7. (First edn. published in 1890).
  • Oh K.H., Triantaphillidou S. and Jacobson R.E. (2010) Scene classification with respect to image quality measurements, Proc. IS&T/SPIE 7529 Electronic Imaging: Image Quality & System Performance V, 752908.
  • Park J.Y., Triantaphillidou S. and Jacobson R.E. (2009) Identification of image attributes that are most affected with changes in displayed image size, Proc. IS&T/SPIE 7243 Electronic Imaging Image Quality & System Performance V, 724210.
  • Oh K. H., Triantaphillidou S. and Jacobson R.E. (2009) Perceptual image attribute scales derived from overall image quality assessments, Proc. IS&T/SPIE 7242 Electronic Imaging: Image Quality & System Performance V, 722420C.
  • Attridge G.G., Vagal G., Triantaphillidou S. and Pointer M. R. (2008) Subjective and objective measures of colour hard copy images, The Imaging Science Journal, 56, 163. ISSN: 1368-2199.
  • Bilissi, Efthimia and Jacobson, Ralph E. and Attridge, Geoffrey G. (2008) Just noticeable gamma differences and acceptability of sRGB images displayed on a CRT monitor. Imaging Science Journal, 56 (4). pp. 189-200. ISSN 1368-2199
  • Orfanidou M., Triantaphillidou S. and Allen E. (2008) Predicting Compressed Image Quality Using a Modular Image Difference Model, Proc. IS&T/SPIE 6808 Electronic Imaging: Image Quality & System Performance V, 68080F.
  • Smith R., Brown K., Tighe J.F., Cohen N., Triantaphillidou S. and Macdonald L.W. (2008) Colour Analysis and Verification of CCTV images under different lighting conditions, Proc. IS&T/SPIE 6808 Electronic Imaging: Image Quality & System Performance V, 68080Y.
  • Allen E., Triantaphillidou S., and Jacobson R.E. (2007) Image Quality of JPEG vs JPEG 2000 Image Compression Schemes, Part 1: Psychophysical Measurements, Journal of Imaging Science & Technology 51, 248. ISSN: 1062-3701.
  • Jenkin R.B., Triantaphillidou S. and Richardson M. A. (2007) Effective Pictorial Information Capacity as an Image Quality Metric, Proc. IS&T/SPIE 6494 Electronic Imaging: Image Quality & System Performance IV, 64940O.
  • Triantaphillidou S., Allen E. and Jacobson R.E. (2007) Image Quality of JPEG vs JPEG 2000 Image Compression Schemes, Part 2: Scene Analysis, Journal of Imaging Science & Technology, 51, 259. ISSN: 1062-3701.
  • Triantaphillidou S. and Jacobson R.E. (2004) Measurements of the Modulation Transfer Function of Image Displays, Journal of Imaging Science and Technology, 48, 58. ISSN: 1062-3701.
  • Bilissi, Efthimia and Jacobson, Ralph E. and Attridge, Geoffrey G. (2003) Perceptibility and acceptability of gamma differences of displayed sRGB images. In: PICS 2003: the PICS Conference, an International Technical Conference on the Science and Systems of Digital Photography, including the Fifth International Symposium on Multispectral Color Science. Society for Imaging Science and Technology, Rochester, USA, pp. 120-125. ISBN 0892082453
  • Bilissi, Efthimia and Jacobson, Ralph E. and Attridge, Geoffrey G. (2002) The effect of reduced color depth on the color reproduction of web images. In: PICS 2002: IS&T's PICS Conference, an International Technical Conference on Digital Image Capture and Associated System, Reproduction and Image Quality Technologies. Society for Imaging Science and Technology, Portland, USA, pp. 70-75. ISBN 0892082380
  • Bilissi, Efthimia and Jacobson, Ralph E. and Attridge, Geoffrey G. (2002) Influence of luminance and resolution on the perceived quality of black-and-white images on soft displays. Imaging Science Journal, 50 (4). pp. 277-289. ISSN 1368-2199
  • Jacobson R.E. and Triantaphillidou S. (2002) Metric Approaches to Image Quality, In book ‘Colour Science: Exploiting Digital Media’, Editors L. MacDonald and R. Luo, John Wiley & Sons, Chichester, UK, Chapter 18, 371. ISBN: 978-0-471-49927-5.
  • Triantaphillidou S., Jacobson R.E. and Attridge G.G. (2002) A Case Study in the Digitisation of a Photographic Collection, The Imaging Science Journal, 50, 97. ISSN: 1368-2199.
  • Triantaphillidou S. and Jacobson R.E. (2001) A Simple Approach to Digitising a Photographic Collection, Proc. IS&T PICS 2001, 160.
  • Triantaphillidou S. and Jacobson R.E. (2000) A Simple Method for the Measurement of Modulation Transfer Functions of Displays, Proc. IS&T PICS 2000, 231.

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