A Robust and Fast Imaging Algorithm with an Envelope of Circles for UWB Pulse Radars
Summary :
Target shape estimation with UWB pulse radars is a promising imaging technique for household robots. We have already proposed a fast imaging algorithm, SEABED, that is based on a reversible transform BST (Boundary Scattering Transform) between the received signals and the target shape. However, the target image obtained by SEABED deteriorates in a noisy environment because it utilizes a derivative of received data. In this paper, we propose a robust imaging method with an envelope of circles. We clarify by numerical simulation that the proposed method can realize a level of robust and fast imaging that cannot be achieved by the original SEABED.
- Publication
- IEICE TRANSACTIONS on Communications Vol.E90-B No.7 pp.1801-1809
- Publication Date
- 2007/07/01
- Publicized
- Online ISSN
- 1745-1345
- DOI
- 10.1093/ietcom/e90-b.7.1801
- Type of Manuscript
- PAPER
- Category
- Sensing
Authors
Keyword
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Shouhei KIDERA, Takuya SAKAMOTO, Toru SATO, "A Robust and Fast Imaging Algorithm with an Envelope of Circles for UWB Pulse Radars" in IEICE TRANSACTIONS on Communications,
vol. E90-B, no. 7, pp. 1801-1809, July 2007, doi: 10.1093/ietcom/e90-b.7.1801.
Abstract: Target shape estimation with UWB pulse radars is a promising imaging technique for household robots. We have already proposed a fast imaging algorithm, SEABED, that is based on a reversible transform BST (Boundary Scattering Transform) between the received signals and the target shape. However, the target image obtained by SEABED deteriorates in a noisy environment because it utilizes a derivative of received data. In this paper, we propose a robust imaging method with an envelope of circles. We clarify by numerical simulation that the proposed method can realize a level of robust and fast imaging that cannot be achieved by the original SEABED.
URL: https://global.ieice.org/en_transactions/communications/10.1093/ietcom/e90-b.7.1801/_p
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@ARTICLE{e90-b_7_1801,
author={Shouhei KIDERA, Takuya SAKAMOTO, Toru SATO, },
journal={IEICE TRANSACTIONS on Communications},
title={A Robust and Fast Imaging Algorithm with an Envelope of Circles for UWB Pulse Radars},
year={2007},
volume={E90-B},
number={7},
pages={1801-1809},
abstract={Target shape estimation with UWB pulse radars is a promising imaging technique for household robots. We have already proposed a fast imaging algorithm, SEABED, that is based on a reversible transform BST (Boundary Scattering Transform) between the received signals and the target shape. However, the target image obtained by SEABED deteriorates in a noisy environment because it utilizes a derivative of received data. In this paper, we propose a robust imaging method with an envelope of circles. We clarify by numerical simulation that the proposed method can realize a level of robust and fast imaging that cannot be achieved by the original SEABED.},
keywords={},
doi={10.1093/ietcom/e90-b.7.1801},
ISSN={1745-1345},
month={July},}
Copy
TY - JOUR
TI - A Robust and Fast Imaging Algorithm with an Envelope of Circles for UWB Pulse Radars
T2 - IEICE TRANSACTIONS on Communications
SP - 1801
EP - 1809
AU - Shouhei KIDERA
AU - Takuya SAKAMOTO
AU - Toru SATO
PY - 2007
DO - 10.1093/ietcom/e90-b.7.1801
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E90-B
IS - 7
JA - IEICE TRANSACTIONS on Communications
Y1 - July 2007
AB - Target shape estimation with UWB pulse radars is a promising imaging technique for household robots. We have already proposed a fast imaging algorithm, SEABED, that is based on a reversible transform BST (Boundary Scattering Transform) between the received signals and the target shape. However, the target image obtained by SEABED deteriorates in a noisy environment because it utilizes a derivative of received data. In this paper, we propose a robust imaging method with an envelope of circles. We clarify by numerical simulation that the proposed method can realize a level of robust and fast imaging that cannot be achieved by the original SEABED.
ER -
English
