High-speed hyperspectral video acquisition with a dual-camera architecture

  title={High-speed hyperspectral video acquisition with a dual-camera architecture},
  author={Lizhi Wang and Zhiwei Xiong and Dahua Gao and Guangming Shi and Wenjun Zeng and Feng Wu},
  journal={2015 IEEE Conference on Computer Vision and Pattern Recognition (CVPR)},
We propose a novel dual-camera design to acquire 4D high-speed hyperspectral (HSHS) videos with high spatial and spectral resolution. Our work has two key technical contributions. First, we build a dual-camera system that simultaneously captures a panchromatic video at a high frame rate and a hyperspectral video at a low frame rate, which jointly provide reliable projections for the underlying HSHS video. Second, we exploit the panchromatic video to learn an over-complete 3D dictionary to… CONTINUE READING
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