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August 28, 2024

Towards SAR Automatic Target Recognition: Multi-Category SAR Image Classification Based on Light Weight Vision Transformer

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Authors

GZGuibin ZhaoPLPengfei LiZZZhibo Zhang

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Overview

Computational study demonstrates robust multi-category target classification in radar imagery using a lightweight vision transformer, highlighting an effective alternative to CNNs.

Key Points

  • To assess the viability of a lightweight vision transformer architecture for multi-category automatic target recognition in synthetic aperture radar imagery without using convolutional layers.
  • Designed and applied a lightweight vision transformer (LViT)-based classification framework lacking convolutional layers.
  • Evaluated target classification accuracy and robustness on an open-access synthetic aperture radar benchmark dataset.
  • The lightweight vision transformer achieved superior classification accuracy over conventional convolutional and recurrent neural network baselines.
  • Target classification remained robust across multiple categories without incorporating convolutional layers into the network architecture.

Cite This Study

Zhao et al. (2024) studied this question.

synapsesocial.com/papers/6a104de08090e499da60f224https://doi.org/10.1109/pst62714.2024.10788067
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