Coded aperture compressive temporal imaging

By P. Llull, Xuejun Liao, Xin Yuan, Jianbo Yang, David S. Kittle, Lawrence Carin, Guillermo Sapiro, David J. Brady. Optics Express, 2013

412 citations recorded by the source corpus.

We use mechanical translation of a coded aperture for code division multiple access compression of video. We discuss the compressed video's temporal resolution and present experimental results for reconstructions of > 10 frames of temporal data per coded snapshot.

Subfields: Computational Mechanics, Electrical and Electronic Engineering, Radiology, Nuclear Medicine and Imaging

View Paper: https://www.semanticscholar.org/paper/176cec7939516b68f442c66f1a053b873c364466

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In Computational Mechanics

In Electrical and Electronic Engineering

In Radiology, Nuclear Medicine and Imaging

Citations in the corpus

Single-pixel infrared and visible microscope (2014, background): “Recent developments make progress toward compressive video reconstruction [12–18], with emphasis on developing methods to reduce computational time [19,20]; however, in this paper we concentrate on compressive techniques that do not require computationally expensive reconstruction and are therefore ”
Rank Minimization for Snapshot Compressive Imaging (2018, methodology): “Left: The sensing (compressively sampling) process of video SCI [5].”
MST++: Multi-stage Spectral-wise Transformer for Efficient Spectral Reconstruction (2022, background): “To address these limitations, researchers have developed SCI systems [18, 26, 50, 71, 72] to capture HSIs, where the 3D HSI cube is compressed into a single 2D measurement [81].”
Generalized alternating projection based total variation minimization for compressive sensing (2015, methodology): “However, in the experiments, we observed that tuning this η is critical to the performance of the algorithm. b) For the video [9, 16] and hyperspectral image [6] CS considered in this paper, the sensing matrix is a shifting binary mask and ΦΦ (cid:62) is a diagonal matrix: where M is the number of…”
Mask-guided Spectral-wise Transformer for Efficient Hyperspectral Image Reconstruction (2021, background): “Among current existing SCI systems [8, 14, 29, 45, 47, 59], the coded aperture snapshot spectral imaging (CASSI) [33, 45] stands out and forms one promising mainstream research direction.”
Snapshot Compressive Imaging: Theory, Algorithms, and Applications (2021, methodology): “Note that we repurposed the ADMM-net for video SCI, where, in each stage, a U-net is used; it is trained on the same data sets as the E2E CNN in [37] (more data and results are available at https://github.com/ mq0829/DL-CACTI).”