+}
+@article{tid2008a,
+ title={Tid2008-a database for evaluation of full-reference visual quality assessment metrics},
+ author={Ponomarenko, Nikolay and Lukin, Vladimir and Zelensky, Alexander and Egiazarian, Karen and Carli, M and Battisti, F},
+ journal={Advances of Modern Radioelectronics},
+ volume={10},
+ number={4},
+ pages={30--45},
+ year={2009}
+}
+@article{sff2013,
+ title={Sparse Feature Fidelity for Perceptual Image Quality Assessment.},
+ author={Chang, HW and Yang, H and Gan, Y and Wang, MH},
+ journal={IEEE transactions on image processing: a publication of the IEEE Signal Processing Society},
+ year={2013}
+}
+@inproceedings{psnrhvsm,
+ title={On between-coefficient contrast masking of DCT basis functions},
+ author={Ponomarenko, Nikolay and Silvestri, Flavia and Egiazarian, Karen and Carli, Marco and Astola, Jaakko and Lukin, Vladimir},
+ booktitle={Proceedings of the Third International Workshop on Video Processing and Quality Metrics},
+ volume={4},
+ year={2007}
+}
+@incollection{medianggems5,
+ author = {Paeth, Alan W.},
+ title = {Median Finding on a 3-by-3 Grid},
+ pages = {171--175},
+ isbn = {9780125434553},
+ publisher = {Academic Press},
+ booktitle = {Graphics Gems V},
+ year = {1995}
+}
+@incollection{perrotbookgpu,
+ booktitle={Designing Scientific Applications on GPUs},
+ title = {Image Processing},
+ author={Perrot, Gilles},
+ pages = {28,70},
+ isbn = {9781466571624},
+ year={2013},
+ publisher={CRC Press}
+}
+@article{perrotlniv,
+year={2013},
+issn={1861-8200},
+journal={Journal of Real-Time Image Processing},
+doi={10.1007/s11554-013-0381-y},
+title={Fast GPU-based denoising filter using isoline levels},
+url={http://dx.doi.org/10.1007/s11554-013-0381-y},
+publisher={Springer Berlin Heidelberg},
+keywords={GPU; Denoising; Filter; Isoline; Level line},
+author={Perrot, Gilles and Domas, Stéphane and Couturier, Raphaël and Bertaux, Nicolas},
+pages={1-12},
+language={English}
+}
+@article{galland2005minimal,
+ title={Minimal stochastic complexity snake-based technique adapted to an unknown noise model},
+ author={Galland, Fr{\'e}d{\'e}ric and R{\'e}fr{\'e}gier, Philippe},
+ journal={Optics letters},
+ volume={30},
+ number={17},
+ pages={2239--2241},
+ year={2005},
+ publisher={Optical Society of America}
+}
+@ARTICLE{5767240,
+author={Bertaux, Nicolas and Galland, F{\'e}d{\'e}ric and R{\'e}fr{\'e}gier, Philippe},
+journal={Electronics Letters},
+title={Multi-initialisation segmentation with non-parametric minimum description length snake},
+year={2011},
+volume={47},
+number={10},
+pages={594-595},
+keywords={image segmentation;minimum description length principle;multiinitialisation segmentation;nonparametric minimum description length snake;nonparametric polygonal snakes;probability density functions},
+doi={10.1049/el.2011.0316},
+ISSN={0013-5194},}
+@book{van2004detection,
+ title={Detection, estimation, and modulation theory},
+ author={Van Trees, Harry L},
+ year={2004},
+ publisher={Wiley. com}