Light Field Camera & Display
نویسندگان
چکیده
منابع مشابه
Optimization of light field display-camera configuration based on display properties in spectral domain.
The visualization capability of a light field display is uniquely determined by its angular and spatial resolution referred to as display passband. In this paper we use a multidimensional sampling model for describing the display-camera channel. Based on the model, for a given display passband, we propose a methodology for determining the optimal distribution of ray generators in a projection-b...
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We present the design and implementation of a real-time, distributed light field camera. Our system allows multiple viewers to navigate virtual cameras in a dynamically changing light field that is captured in real-time. Our light field camera consists of 64 commodity video cameras that are connected to off-the-shelf computers. We employ a distributed rendering algorithm that allows us to overc...
متن کاملEfficient Light Field Based Camera Walk
The light field rendering method is an interesting variation on achieving realism. Once authentic imagery has been acquired using a camera gantry, or a handheld camera, detailed novel views can be synthetically generated from various viewpoints. One common application of this technique is when a user “walks” through a virtual world. In this situation, only a subset of the previously stored ligh...
متن کاملMirrored Light Field Video Camera Adapter
This paper proposes the design of a custom mirror-based light field camera adapter that is cheap, simple in construction, and accessible. Mirrors of different shape and orientation reflect the scene into an upwards-facing camera to create an array of virtual cameras with overlapping field of view at specified depths, and deliver video frame rate light fields. We describe the design, constructio...
متن کاملCS348b Project: Light Field Camera Simulation
We report a simulation platform for a lightfield camera. Our methods may be applied to develop and refine future lightfield acquisition systems. Furthermore, the rendering pipeline of PBRT has been augmented to include our camera simulator, permitting the generation of refocus-able computer-generated artwork. We demonstrate our simulation platform on various imaging scenarios that may prove cha...
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ژورنال
عنوان ژورنال: The Journal of The Institute of Image Information and Television Engineers
سال: 2017
ISSN: 1342-6907,1881-6908
DOI: 10.3169/itej.71.36