Application of Facial Expression technique in Marketing ...

However, only reasonable shapes are considered. Five standard eyebrow shapes are defined as shown in Figure 10. Each point is normalized in the range –0.5 to 0.5. The output indicates shape values in the range -0.5 to +0.5. The system works by mapping 2D shapes to linear space. Figure 10: Basic Shapes of Eyebrow. 6.7. Mouth Analysis ................
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