TY - GEN
T1 - Attitude estimation of space targets by extracting line features from ISAR image sequences
AU - Zhou, Yejian
AU - Zhang, Lei
AU - Wang, Hongxian
AU - Qiao, Zhijun
AU - Hu, Mengqi
N1 - Publisher Copyright:
© 2017 IEEE.
PY - 2017/12/29
Y1 - 2017/12/29
N2 - In this letter, an attitude estimation method is presented for space targets by using an inverse synthetic aperture radar (ISAR) image sequence. The line structures, like the boundaries of planar payloads, are extracted from the ISAR image sequence and associated from frame to frame. With the accommodation of the radar looking angle information from the trajectory, the threedimensional attitude of the target is achieved by solving an object-to-Range-Doppler (RD) projection optimization. Detailed image processing is provided for line structure extraction, orientation estimation and association. Experiment confirms the effectiveness of the proposal.
AB - In this letter, an attitude estimation method is presented for space targets by using an inverse synthetic aperture radar (ISAR) image sequence. The line structures, like the boundaries of planar payloads, are extracted from the ISAR image sequence and associated from frame to frame. With the accommodation of the radar looking angle information from the trajectory, the threedimensional attitude of the target is achieved by solving an object-to-Range-Doppler (RD) projection optimization. Detailed image processing is provided for line structure extraction, orientation estimation and association. Experiment confirms the effectiveness of the proposal.
KW - attitude estimation
KW - Geometrical projection matrix
KW - Inverse Synthetic Aperture Radar (ISAR) imaging
KW - Radon transform
UR - http://www.scopus.com/inward/record.url?scp=85049253586&partnerID=8YFLogxK
U2 - 10.1109/ICSPCC.2017.8242407
DO - 10.1109/ICSPCC.2017.8242407
M3 - Conference Proceeding
AN - SCOPUS:85049253586
T3 - 2017 IEEE International Conference on Signal Processing, Communications and Computing, ICSPCC 2017
SP - 1
EP - 4
BT - 2017 IEEE International Conference on Signal Processing, Communications and Computing, ICSPCC 2017
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 7th IEEE International Conference on Signal Processing, Communications and Computing, ICSPCC 2017
Y2 - 22 October 2017 through 25 October 2017
ER -