5 papers
Compact Snapshot Spectral Imaging with Calibration-Free Aperture Diffraction
Tao Lv, Quan Yuan, Shiqiao Li +5
Snapshot Spectral Imaging (SSI) provides high-dimensional temporal-spatial-spectral observation to uncover intrinsic physical characteristics. However, its complex system and repet…
Hyperspectral Intrinsic Decomposition: Joint Recovery of Reflectance and Photometric Components for Non-Lambertian Scenes
Hao Ye, Zhan Shi, Chenglong Huang +4
Hyperspectral intrinsic decomposition (HID) aims to disentangle material-related spectral properties and photometric effects in hyperspectral images (HSIs), which is essential for…
Aperture-aware Dispersion 5-D Light-field Imaging Spectrometer
Chenglong Huang, Tao Lv, Jianing Yang +3
Enhancing perceptual dimensions while miniaturizing imaging systems presents significant challenges for high-dimensional visual sensing. Conventionally, the acquisition of the 5D (…
Hierarchical Spatial-Frequency Aggregation for Spectral Deconvolution Imaging
Tao Lv, Daoming Zhou, Chenglong Huang +3
Computational spectral imaging (CSI) achieves real-time hyperspectral imaging through co-designed optics and algorithms, but typical CSI methods suffer from a bulky footprint and l…
Gaseous Object Detection
Kailai Zhou, Yibo Wang, Tao Lv +2
Object detection, a fundamental and challenging problem in computer vision, has experienced rapid development due to the effectiveness of deep learning. The current objects to be d…