Title :
Using range profiles as feature vectors to identify aerospace objects
Author :
Li, Hsueh-Jyh ; Yang, Sheng-Hui
Author_Institution :
Dept. of Electr. Eng., Nat. Taiwan Univ., Taipei, Taiwan
fDate :
3/1/1993 12:00:00 AM
Abstract :
The authors use range profiles as the feature vectors for data representation, and they establish a decision rule based on the matching scores to identify aerospace objects. Reasons for choosing range profiles as the feature vectors are explained, and criteria for determining aspect increments for building the database are proposed. Typical experimental examples of the matching scores and recognition rates are provided and discussed. The results demonstrated can be used for comparison with other identification methods
Keywords :
feature extraction; microwave imaging; radar theory; aerospace objects; aspect increments; data representation; decision rule; feature vectors; identification methods; matching scores; radar; range profiles; recognition rates; Convolution; Data mining; Frequency measurement; Helium; Pulse measurements; Radar antennas; Radar measurements; Radar scattering; Resonance; Shape;
Journal_Title :
Antennas and Propagation, IEEE Transactions on