TheWavelet Stream: Interactive Multi Resolution Light Field Rendering
| dc.contributor.author | Peter, Ingmar | en_US |
| dc.contributor.author | Straßer, Wolfgang | en_US |
| dc.contributor.editor | S. J. Gortle and K. Myszkowski | en_US |
| dc.date.accessioned | 2014-01-27T13:49:10Z | |
| dc.date.available | 2014-01-27T13:49:10Z | |
| dc.date.issued | 2001 | en_US |
| dc.description.abstract | One of the most general image based object representations is the Light Field. Unfortunately, a large amount of data is required to reconstruct high quality views from a Light Field. In this paper, we present the wavelet stream which employs non-standard four-dimensional wavelet decomposition for Light Field compression. It allows for progressive transmission, storage, and rendering of compressed Light Field data. Our results show that 0.8% of the original coefficients or 0.3 bits per pixel, respectively are sufficient to obtain visually pleasing new views. Additionally, the wavelet stream allows for an adaptive multi-resolution representation of the Light Field data. Furthermore, a silhouetteencoding scheme helps to reduce the number of coefficients required. Our data structure allows to store arbitrary vector-valued data like RGB- or YUV-data. The Light Field data stored in the wavelet stream can be decompressed in real time for interactive rendering. For this, the reconstruction algorithm uses supplementary caching schemes. | en_US |
| dc.description.seriesinformation | Eurographics Workshop on Rendering | en_US |
| dc.identifier.isbn | 3-211-83709-4 | en_US |
| dc.identifier.issn | 1727-3463 | en_US |
| dc.identifier.uri | https://doi.org/10.2312/EGWR/EGWR01/127-138 | en_US |
| dc.publisher | The Eurographics Association | en_US |
| dc.title | TheWavelet Stream: Interactive Multi Resolution Light Field Rendering | en_US |
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