Research Article

Soccer Ball Detection by Comparing Different Feature Extraction Methodologies

Figure 8

Different ball appearances observed during the experimental phase: (a) ball acquired with good lighting conditions; (b) ball acquired with poor lighting conditions; (c) ball faded by the net; (d) ball partially occluded by the goal post subset; (e) ball heavy occluded by a person in the scene; (f) ball deformed during impact.
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(a)
512159.fig.008b
(b)
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(c)
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(d)
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(e)
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(f)