1. The minimally invasive surgery photos are available from: https://www.google.com.tw/search?q=minimally+invasive+surgery&espv=210&es_sm=93&source=lnms&tbm=isch&sa=X&ei=a20cU_H5PILTkwWW-IFw&ved=0CAkQ_AUoAQ&biw=1024&bih=640#imgdii=_ .
2. Can, A., Stewaert, C. A., Roysam, B., & Tanenbaum, H. L. (2002). A feature based technique for joint linear estimation of high-order image-to-mosaic transformation: Mosacing the curved human retina. IEEE Transactions on Pattern Analysis and Machine Intelligence, 24, 412–419.
3. Choe, T. E., Cohen, I., Lee, M., & Medioni, G. (2006). Optimal global mosaic generation from retinal images. ICPR ‘06 Proceedings of the 18th International Conference on Pattern Recognition, 03, 681–684.
4. Cattin, P. C., Bay, H., Van Gool, L. & Szekely, G. (2006). Retina mosacing using local features. Proceedings of MICCAI (pp. 185–192). Heidelberg: Springer.
5. Behrens, A. (2008). Creating panoramic images for bladder flourescence endoscopy. Polytechnic Journal of Advanced Engineering, 3, 50–54.