+@article{snakegvfopencl12,
+year={2012},
+issn={1861-8200},
+journal={Journal of Real-Time Image Processing},
+doi={10.1007/s11554-012-0257-6},
+title={Real-time gradient vector flow on GPUs using OpenCL},
+url={http://dx.doi.org/10.1007/s11554-012-0257-6},
+publisher={Springer-Verlag},
+keywords={Gradient Vector Flow; GPU; OpenCL},
+author={Smistad, Erik and Elster, AnneC. and Lindseth, Frank},
+pages={1-8},
+language={English}
+}
+@inproceedings{bauer2009segmentation,
+ title={Segmentation of airways based on gradient vector flow},
+ author={Bauer, Christian and Bischof, Horst and Beichel, Reinhard},
+ booktitle={International workshop on pulmonary image analysis, Medical image computing and computer assisted intervention},
+ pages={191--201},
+ year={2009},
+}
+@article{zheng2012fast,
+ title={A Fast GVF Snake Algorithm on the GPU},
+ author={Zheng, Zuoyong and Zhang, Ruixia},
+ journal={image},
+ volume={2},
+ pages={4},
+ year={2012}
+}
+@INPROCEEDINGS{5459410,
+author={Catanzaro, Bryan and Bor-Yiing Su and Sundaram, N. and Yunsup Lee and Murphy, Mark and Keutzer, K.},
+booktitle={Computer Vision, 2009 IEEE 12th International Conference on},
+title={Efficient, high-quality image contour detection},
+year={2009},
+pages={2381-2388},
+keywords={Application software;Computer vision;Detection algorithms;Detectors;Image analysis;Image segmentation;Object detection;Object recognition;Parallel algorithms;Runtime},
+doi={10.1109/ICCV.2009.5459410},
+ISSN={1550-5499},}
+@article{bresenham1965algorithm,
+ title={Algorithm for computer control of a digital plotter},
+ author={Bresenham, Jack E},
+ journal={IBM Systems journal},
+ volume={4},
+ number={1},
+ pages={25--30},
+ year={1965},
+ publisher={IBM}
+}
+@inproceedings{martin2001database,
+ title={A database of human segmented natural images and its application to evaluating segmentation algorithms and measuring ecological statistics},
+ author={Martin, David and Fowlkes, Charless and Tal, Doron and Malik, Jitendra},
+ booktitle={Computer Vision, 2001. ICCV 2001. Proceedings. Eighth IEEE International Conference on},
+ volume={2},
+ pages={416--423},
+ year={2001},
+ organization={IEEE}
+}
\ No newline at end of file
