Skip to main content
Figure 5 | EURASIP Journal on Advances in Signal Processing

Figure 5

From: Pedestrian Validation in Infrared Images by Means of Active Contours and Neural Networks

Figure 5

Examples of shape extraction. In (a), the contour of a pedestrian is extracted using the single snake algorithm, while (c) shows the result when the double snake technique is used; it can be seen that the contour is smoother in the latter case. In (b) a more complex situation is analyzed using the single snake technique, and (d) presents the same scene analyzed by the double snake algorithm (the red contour is the inner one, while the green snake is the outer one).

Back to article page