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Light-Efficient Photography | SpringerLink
- https://link.springer.com/chapter/10.1007/978-3-540-88693-8_4
- We show that by (1) collecting a sequence of photos and (2) controlling the aperture, focus and exposure time of each photo individually, we can span the given depth of field in less total time than it takes to expose a single narrower-aperture photo. Using this as a starting point, we obtain two key results.
Light-efficient photography - PubMed
- https://pubmed.ncbi.nlm.nih.gov/21422486/
- Second, for lenses with discrete apertures, we derive an integer programming problem whose solution is the optimal sequence. Our results are applicable to off-the-shelf cameras and typical photography conditions, and advocate the use of dense, wide-aperture photo sequences as a light-efficient alternative to single-shot, narrow-aperture ...
Light-Efficient Photography
- https://www.cs.toronto.edu/~kyros/pubs/08.eccv.lightefficient.pdf
- Light-efficient photography. Two wide-aperture photos span the same DOF as a single-shot narrow-aperture photo. Each wide-aperture photo requires 1/4 the time to reach the exposure level of the single-shot photo, resulting in a 2× net speedup for the total exposure time.
Light-Efficient Photography (Project) - People
- https://people.csail.mit.edu/hasinoff/lightefficient/
- amount of time possible. We show that by (1) collecting a sequence of photos and (2) controlling the aperture, focus and exposure time of each photo individually, we can span the given depth of field in less total time than it takes …
(PDF) Light-Efficient Photography | Kyros Kutulakos
- https://www.academia.edu/2598760/Light_Efficient_Photography
- (a) Optimal light-efficient photography of a “dark” subject spanning a DOF of [110 cm, 124 cm], using an f = 85 mm lens with a continuously-variable aperture. In this exam- ple, we can use a f /16 aperture (5.3 mm diameter) to cover the DOF with a single photo, which requires a 1.5 s exposure to obtain the desired exposure level.
Light-Efficient Photography | IEEE Journals & Magazine
- https://ieeexplore.ieee.org/abstract/document/5740919/
- Light-Efficient Photography Abstract: In this paper, we consider the problem of imaging a scene with a given depth of field at a given exposure level in the shortest amount of time possible. We show that by 1) collecting a sequence of photos and 2) controlling the aperture, focus, and exposure time of each photo individually, we can span the ...
Light-Efficient Photography | Request PDF - ResearchGate
- https://www.researchgate.net/publication/50596074_Light-Efficient_Photography
- We show that by 1) collecting a sequence of photos and 2) controlling the aperture, focus, and exposure time of each photo individually, we can span …
Light in Photography? Light Is Photography | Learn …
- https://learn.zoner.com/light-photography-light-photography/
- A photographic image is created by capturing various amounts of light reflected from the various parts of a scene. Dark objects absorb more part of the light and reflect less into the camera, while bright objects reflect more light. This defines the picture’s brightnesses.
Studio Lighting for Photography: A Beginner's Guide
- https://www.makeuseof.com/studio-lighting-for-photography-beginners-guide/
- There are three primary types of lighting: key light, fill light, and backlight. Key light is the main light with which you illuminate your subject. Say you're photographing someone outdoors in natural light, the sun is your key light. The most powerful light you use will be your key light when you're in a studio.
The 7 Best Studio Light Kits for Photographers in 2022
- https://www.lifewire.com/affordable-studio-lighting-kits-for-beginners-492936
- The Cube 2.0 is designed to be paired with just about any camera, from a high end pro-mirrorless camera to your smartphone, or even strapped to your drone. The lights themselves are dimmable, and can be used both as continuous lights or as flashes for still photography, and can be controlled via Bluetooth connection.
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