Boundary tracking algorithm based on direction estimation

［1］KASS M, WITKIN A, Terzopoulos D. Snakes: active contour models［J］. International Journal of Computer Vision， 1987,1(4):321-331.

［2］COHEN L D. On active contour models and balloons［J］. Image Understanding, 1991, 53(2):211-218.

［3］LAM K M, YAN H. Fast greedy algorithm for active contours［J］. Electronics Letters, 1994,30(1):21-23.

［4］XU C Y, PRINCE J L. Snakes, shapes, and gradient vector flow［J］. IEEE Transactions on Image Processing, 1998,7(3): 359-369.

［5］YOON J S, PARK J C, JANG S W, et al. A shakable snake for estimation for image contours［J］. International Conference on Computational Science and Applications (ICCSA), Assisi, LNCS Italy, 2004, 3043,2004: 9-16.

［6］SOBEL L. Neighborhood coding of binary images for fast contour following and general binary array processing［J］. Computer Graphics and Image Processing, 1978,8(1):127-135.

［7］ORLANDO T, RUI S. Image segmentation by histogram thresholding using fuzzy sets［J］. Transactions on Image Processing, IEEE, 2002,11(12):1457-1465.

［8］TIAN J W, HUANG Y X, YANG F. A variable-step detecting algorithm for interested boundary［J］. Proceedings of the World Congress on Intelligent Control and Automation (WCICA),2006,2: 10166-10170.

［9］田军委, 黄永宣, 卜啸天. 一种高效的特定边界检测算法［J］. 西安工业大学学报, 2007,27(01):56-61.

TIAN Jun-wei; HUANG Yong-xuan, BU Xiao-tian. An efficient interested boundary tracking algorithm［J］. Journal of Xi-an Technological University, 2007,27 (01):56-61.(in Chinese with an English abstract)
［10］TIAN J W, HUANG Y X, PAN W Y. Adaptive Step-Size fast interested boundary tracking［J］. Industrial Electronics Society, IECON 2007, 33rd Annual Conference of the IEEE, 2007,5-8 :2395-2398.

［11］PARAGIOS N, MELLINA-GOTTARDO O, RAMESH V. Gradient vector flow fast geometric active contours［J］. IEEE Transactions on Pattern Analysis and Machince Intelligence, 2004,26(3):402-407.

［12］ZHU G P, ZENG Q H, WANG C H. Efficient edge-based object tracking［J］. Pattern Recognition, 2006,39(11):2223-2226.

［13］ROH M C, KIM T Y, PARK J, et al. Accurate object contour tracking based on boundary edge selection［J］. Pattern Recognition, 2007,40(3):931-943.

［14］ERDEM C E. Video object segmentation and tracking using region-based statistics［J］. Signal Processing: Image Communication, 2007,22(10):891-905.

［15］FALC?O A X, UDUPA J K, MIYAZAWA F K. An ultra-fast user-steered image segmentation paradigm: live wire on the fly［J］. IEEE Transactions on Medical Imaging, 2000,19(1):55-62.

［16］GEMIGNANI V, PATERNI M, BENASSI A, et al. Real time contour tracking with a new edge detector［J］. Real-Time Imaging, 2004, 10(2):103-116.

［17］ESTEVEZ L W, KEHTARNAVAZ N. Real-Time Object Specific Recognition via Raster Scan Video Processing［J］. Real-Time Imaging, 1999,5(1):49-62.

［18］王福生, 齐国清. 二值图像中目标物体轮廓的边界跟踪算法［J］. 大连海事大学学报, 2006, 32(1): 62-64.

WANG Fu-sheng, QI Guo-qing. Boundary tracking algorithm of objects in binary image［J］. Journal of Dalian Maritime University, 2006, 32(1): 62-64. (in Chinese with an English abstract)

［19］SHIH M Y, TSENG D C. A wavelet-based multiresolution edge detection and tracking［J］. Image and Vision Computing, 2005,23(4):441-451.

［20］王 珏, 卢艳平, 张泽宏,等: 一种有记忆的变窗“爬虫”图像边界跟踪方法［J］. 仪器仪表学报, 2004, 25 (4) :483-491.

WANG Jue, LU Yan-ping, ZHANG Ze-hong, et al. A reptile method with memory and alterable window for image boundary tracing［J］. Chinese Journal of Scientific Instrument, 2004, 25 (4) :483-491.(in Chinese with an English abstract)