Efficient particle filter-based processing algorithm for clutter suppression and IR point targets enhancement |
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| Authors: | Liu ZJ Sang HS Zhang GL |
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| Institution: | Inst. for Pattern Recognition & Artificial Intelligence, Huazhong Univ. of Sci. & Technol., Wuhan, China; |
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| Abstract: | A novel soft decision-based median subtraction filter is presented for clutter suppression and infrared (IR) point targets enhancement. The decision is made based on a jump Markov model and its state and parameter estimation using a particle filter. The scheme is compared with other conventional clutter background removal techniques and good results are obtained. |
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