Determination of Building Model Key Points Using Multidirectional Shaded Relief Images Generated from Airborne LiDAR Data

Table 4

Evaluation of MKP detection from proposed method.

Dataset	Total number of true MKPs	Detected MKP		Undetected MKP		Falsely detected MKP
		No.	Rate	No.	Rate	No.	Rate
Simulation	150	118	79	32	21	19	13
Dongtan City	203	140	69	63	31	27	13
University of Calgary	132	98	74	34	26	39	30
Vaihingen	218	140	64	78	36	4	2
Overall	703	496	71	207	29	89	13