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  P U B L I C A T I O N S                                                    

 Journals:

• V. Velisavljevic, M. Vetterli, B. Beferull-Lozano, P. L. Dragotti, Sparse image representation by directionlets, Elsevier Advances in Imaging and Electron Physics, Peter Hawkes Ed., Chapter 4, March 2010, invited chapter
  

• V. Velisavljevic, Low-complexity iris coding and recognition based on directionlets, IEEE Trans. on Information Forensics and Security, September 2009
  

• V. Velisavljevic, B. Beferull-Lozano, M. Vetterli, Space-frequency quantization for image compression with directionlets,  IEEE Trans. on Image Proc., July 2007
  

• V. Velisavljevic, B. Beferull-Lozano, M. Vetterli, P. L. Dragotti, Directionlets: anisotropic multi-directional representation with separable filtering, IEEE Tran. on Image Proc., July 2006
  

Patents:

• S. Sundaram, V. Velisavljevic, Detection of flash illuminated scenes in video clips and related ranking of video clips, EPO Patent pending, applied January 2010
  

• V. Velisavljevic, Iris feature extraction, identification and verification system based on directionlets, Patent No. EP000002138950A1, applied June 2008, published December 2009

 Conferences:

• M. Morbee, V. Velisavljevic, M. Mrak, W. Philips, Scalable feature-based video retrieval for mobile devices, Int. Conf. on Internet Multimedia Computing and Service (ICIMCS), Kunming, Yunnan, China, November 2009
  

• V. Velisavljevic, Low-complexity iris recognition with oriented wavelets, IEEE Int. Conf. on Image Proc. (ICIP), Cairo, Egypt, November 2009
  

• E. Ekmekcioglu, V. Velisavljevic, S. T. Worrall, Efficient edge, motion and depth-range adaptive processing for enhancement of multi-view depth map sequences, IEEE Int. Conf. on Image Proc. (ICIP), Cairo, Egypt, November 2009
  

• A. Gelman, P. L. Dragotti, V. Velisavljevic Layer-based multiview image compression, MobiMedia, London, UK, September 2009
  

• E. Ekmekcioglu, V. Velisavljevic, S. T. Worrall, Edge and motion-adaptive median filtering for multi-view depth map enhancement, Picture Coding Symposium (PCS), Chicago, IL, May 2009
  

• V. Velisavljevic, Edge-preservation resolution enhancement with oriented wavelets, IEEE Int. Conf. on Image Proc. (ICIP), San Diego CA, October 2008

• V. Velisavljevic, M. Mrak, A. Kondoz, Application of directionlets in video coding, VIE, Xi'an, China, July 2008

• V. Velisavljevic, R. Coquoz, Image interpolation with directionlets, ICASSP, Las Vegas NV, April 2008

• V. Velisavljevic, B. Beferull-Lozano, M. Vetterli, Efficient image compression using directionlets, ICICS, Singapore, December 2007

• V. Velisavljevic, B. Beferull-Lozano, M. Vetterli, Space-frequency quantization using directionlets, IEEE Int. Conf. on Image Proc. (ICIP), San Antonio, TX, September 2007

• V. Velisavljevic, B. Beferull-Lozano, M. Vetterli, Efficient zerotree-based image compression with directionlets, EUSIPCO, Poznañ, Poland, September 2007

• V. Velisavljevic, B. Beferull-Lozano, M. Vetterli, P. L. Dragotti, Image representation and compression using directionlets, SPIE Photonics & Optics, Wavelets XII, San Diego, CA, August 2007, invited paper

• V. Velisavljevic, B. Beferull-Lozano, M. Vetterli, P. L. Dragotti, Low-rate reduced complexity image compression using directionlets, IEEE Int. Conf. on Image Proc. (ICIP), Atlanta, GA, October 2006

• V. Velisavljevic, B. Beferull-Lozano, M. Vetterli, P. L. Dragotti, Directionlets: anisotropic multi-directional representation with separable filtering, Int. Workshop on Wavelets and Applications (WavE), EPFL, Lausanne, Switzerland, July 2006

• V. Velisavljevic, B. Beferull-Lozano, M. Vetterli, P. L. Dragotti, Approximation power of directionlets, IEEE Int. Conf. on Image Proc. (ICIP), Genova, Italy, September 2005

• V. Velisavljevic, B. Beferull-Lozano, M. Vetterli, P. L. Dragotti, Discrete multi-directional wavelet bases, IEEE Int. Conf. on Image Proc. (ICIP), Barcelona, Spain, September 2003

• P. L. Dragotti, V. Velisavljevic, M. Vetterli and B. Beferull-Lozano, Discrete directional wavelet bases and frames for image compression and denoising, Int. Conf. on Wavelet Applications in Signal and Image Processing (SPIE), X Wavelets, San Diego, CA, August 2003, invited paper

• P.L. Dragotti, V. Velisavljevic, M. Vetterli and B. Beferull-Lozano, Discrete directional wavelet bases for image compression, Int. Conf. on Visual Communications and Image Processing (VCIP), Lugano, Switzerland, July 2003, invited paper

• V. Velisavljevic, P. L. Dragotti, M. Vetterli, Directional wavelet transforms and frames, IEEE Int. Conf. on Image Proc. (ICIP), Rochester, NY, September 2002

• P. L. Dragotti, M. Vetterli and V. Velisavljevic, Directional wavelets and wavelet footprints for compression and denoising, Int. Workshop of Advanced Methods for Multimedia Signal Processing (IWDC), Capri, Italy, September 2002, invited paper

• V. Velisavljevic and M. Popovic, Image compression using wavelet transform with various types of extension, Int. Workshop on Electrical Engineering (ETRAN), Soko Banja, Serbia, June 2000

• V. Velisavljevic and Z. Dobrosavljevic, Detection of DTMF Signals Using FFT, Int. Telecommunication Forum (TELFOR), Belgrade, Serbia, November 1997
  

 Theses:

• V. Velisavljevic, Directionlets: anisotropic multi-directional representation with separable filtering, Ph.D. Thesis no. 3358(2005), LCAV, School of Computer and Communication Sciences, EPFL, Lausanne, Switzerland, October 2005

• V. Velisavljevic, Applications of the wavelet transform in image compression, Ms. Thesis, School of Electrical Engineering, University of Belgrade, Serbia, September 2000