Given four objects with different shapes, please calculate the following values respectively for each object. 1. Compactness: (Perimeter) 2/Area 2. Second Moment Measure: E_min/E_max 3. /, where is the mean distance of border pixels to centroid and is the standard deviation of such distance. Given four objects with different shapes, please calculate the following values respectively for each object. 1. Compactness: (Perimeter) 2/Area 2. Second Moment Measure: E_min/E_max 3. /, where is the mean distance of border pixels to centroid and is the standard deviation of such distance