Fronts propagating with curvature-dependent speed: algorithms based on Hamilton-Jacobi formulations
Journal of Computational Physics
International Journal of Computer Vision
A Level-Set Approach to 3D Reconstruction from Range Data
International Journal of Computer Vision
Pattern Classification (2nd Edition)
Pattern Classification (2nd Edition)
Pattern Recognition, Fourth Edition
Pattern Recognition, Fourth Edition
IEEE Transactions on Image Processing
Localizing Region-Based Active Contours
IEEE Transactions on Image Processing
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The observation of birds is important not only for academic reasons, but also for the monitoring of preservation areas. An important step for developing a program for automatic recognition of birds is the segmentation of the image, that is, highlighting the bird from the background in a digital image. This paper aims to present a comparative study using methods of segmentation in digital images of birds. In this work, a method based on cellular automata is compared with other method based on active contours.