class object object number feature value --------------------------------------------------------- 0 background 0 -1.00 1 nail 1 0.93 2 ring screw 2 0.30 3 tee-pin 5 1.92 4 small dot noise 18 0.00
object feature value -------------------- 3 1.01 12 1.41
class area n. of regions ------------------------------------ 0 0- 399 88 1 400- 799 15 2 800-1199 1 3 1200-1599 1 ------------------------------------