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Compressive Light Field Photographysing Overcomplete Dictionari…
- http://computationalimaging.org/wp-content/uploads/2017/06/CompressiveLightFieldPhotography.pdf#:~:text=In%20particular%2C%20we%20make%20the%20following%20contributions%3A%20%0FWe,as%20a%20sparse%20representation%20of%20natural%20light%20%EF%AC%81elds.
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Compressive Light Field Photography - MIT Media Lab
- https://web.media.mit.edu/~gordonw/CompressiveLightFieldPhotography/
- Compressive Light Field Photography. Figure 1: Light field reconstruction from a single coded projection. We explore sparse reconstructions of 4D light fields from optimized 2D projections using light field atoms as the fundamental building …
(PDF) Compressive Light Field Photography - ResearchGate
- https://www.researchgate.net/publication/254463234_Compressive_Light_Field_Photography
- Abstract. Light field cameras, e.g. [Lytro 2012; Veeraraghavan et al. 2007], have ushered a new direction in photography allowing consumers to …
Compressive Light Field Photography
- https://cseweb.ucsd.edu/~viscomp/classes/cse274/fa21/papers/a49-marwah.pdf
- 3 rows
Compressive light-field imaging - SPIE
- https://spie.org/news/3113-compressive-light-field-imaging
- The resulting measurement is a 2D projection of the light field along that dimension. Alternatively, the spatial compressive light-field (SCLF) imager employs a modified plenoptic camera architecture, where an amplitude mask (K×K elements) is inserted immediately before each lenslet: see Figure 2(b). Here the amplitude mask modulates the spatial dimension …
Compressive light field photography using overcomplete …
- https://dl.acm.org/doi/10.1145/2461912.2461914
- Nevertheless, most existing acquisition approaches either multiplex a low-resolution light field into a single 2D sensor image or require multiple photographs to be taken for acquiring a high-resolution light field. We propose a compressive light field camera architecture that allows for higher-resolution light fields to be recovered than previously possible from a …
Compressive Light-Field Camera: Next Generation in 3D …
- https://www-media-mit-edu.proxy.lib.siu.edu/projects/compressive-light-field-camera-next-generation-in-3d-photography/overview/
- Compressive Light-Field Camera: Next Generation in 3D Photography was active from January 2012 to September 2015 Consumer photography is undergoing a paradigm shift with the development of light field cameras.
Compressive Light Field Photography on Vimeo
- https://vimeo.com/65012890
- We show a new light field camera that allows high resolution light fields from a single captured image. The proposed architecture comprises three key components: light field atoms as a sparse representation of natural light fields, an optical design that allows for capturing optimized 2D light field projections, and robust sparse reconstruction methods to …
Compressive Light Field Photography - YouTube
- https://www.youtube.com/watch?v=LgJicCUDIIc
- We show a new light field camera that allows high resolution light fields from a single captured image. The proposed architecture comprises three key compone...
Compressive Light Field Photography - Semantic …
- https://pdfs.semanticscholar.org/64d9/88762d3b545fc3941fa7f648fb614720c259.pdf
- Coded 2D Projection Reconstructed Light Field 5x5 viewpoints. Glossy Scene with Refraction. Additional Applications –Compression. 4D DCT 4D Light Field Atoms Light field represented by most significant coefficients only5. 4D DCT 4D Atoms. Additional Applications –Denoising. Pros: No spatial resolution loss, and one snapshot will do. The dictionary is able to recover occluded …
Compressive Light Field Photographysing Overcomplete …
- http://computationalimaging.org/wp-content/uploads/2017/06/CompressiveLightFieldPhotography.pdf
- We explore compressive light field photography and evaluate opti-cal and computational design parameters. In particular, we make the following contributions: We propose compressive light field photography as a system combining optically-coded light field projections and nonlin-ear computational reconstructions that utilize overcomplete
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