Výsledky vyhľadávania - "Coding and Information Theory—Data Compaction and Compression"

Evaluating image quality measures to assess the impact of lossy data compression applied to climate simulation data Autor Baker, A. H., Hammerling, D. M., Turton, T. L.

“…Applying lossy data compression to climate model output is an attractive means of reducing the enormous volumes of data generated by climate models. However,…”
Získať plný text

Feature Oriented Progressive Lossless Mesh Coding Autor Peng, Jingliang, Huang, Yan, Kuo, C.-C. Jay, Eckstein, Ilya, Gopi, M.

“…A feature‐oriented generic progressive lossless mesh coder (FOLProM) is proposed to encode triangular meshes with arbitrarily complex geometry and topology. In…”
Získať plný text

Scalable Feature‐Preserving Irregular Mesh Coding Autor El Sayeh Khalil, J., Munteanu, A., Denis, L., Lambert, P., Walle, R.

“…This paper presents a novel wavelet‐based transform and coding scheme for irregular meshes. The transform preserves geometric features at lower resolutions by…”
Získať plný text

Image-Based Surface Compression Autor Ochotta, Tilo, Saupe, Dietmar

“…We present a generic framework for compression of densely sampled three‐dimensional (3D) surfaces in order to satisfy the increasing demand for storing large…”
Získať plný text

Self-similarity based compression of point set surfaces with application to ray tracing Autor Hubo, Erik, Mertens, Tom, Haber, Tom, Bekaert, Philippe

“…Many real-world, scanned surfaces contain repetitive structures, like bumps, ridges, creases, and so on. We present a compression technique that exploits…”
Získať plný text

Compression of Human Motion Capture Data Using Motion Pattern Indexing Autor Gu, Qin, Peng, Jingliang, Deng, Zhigang

“…In this work, a novel scheme is proposed to compress human motion capture data based on hierarchical structure construction and motion pattern indexing. For a…”
Získať plný text

Stochastic Depth Buffer Compression using Generalized Plane Encoding Autor Andersson, M., Munkberg, J., Akenine-Möller, T.

“…In this paper, we derive compact representations of the depth function for a triangle undergoing motion or defocus blur. Unlike a static primitive, where the…”
Získať plný text

Compression of Dense and Regular Point Clouds Autor Merry, Bruce, Marais, Patrick, Gain, James

“…We present a simple technique for single‐rate compression of point clouds sampled from a surface, based on a spanning tree of the points. Unlike previous…”
Získať plný text

Random Accessible Hierarchical Mesh Compression for Interactive Visualization Autor Courbet, Clement, Hudelot, Celine

“…This paper presents a novel algorithm for hierarchical random accessible mesh decompression. Our approach progressively decompresses the requested parts of a…”
Získať plný text

Practical HDR Texture Compression Autor Munkberg, J., Clarberg, P., Hasselgren, J., Akenine-Möller, T.

“…The use of high dynamic range (HDR) textures in real‐time graphics applications can increase realism and provide a more vivid experience. However, the…”
Získať plný text

Revisiting wavelet compression for large-scale climate data using JPEG 2000 and ensuring data precision Autor Woodring, J., Mniszewski, S., Brislawn, C., DeMarle, D., Ahrens, J.

“…We revisit wavelet compression by using a standards-based method to reduce large-scale data sizes for production scientific computing. Many of the bottlenecks…”
Získať plný text

GEncode: Geometry-driven compression for General Meshes Autor Lewiner, Thomas, Craizer, Marcos, Lopes, Hélio, Pesco, Sinésio, Velho, Luiz, Medeiros, Esdras

“…Performances of actual mesh compression algorithms vary significantly depending on the type of model it encodes. These methods rely on prior assumptions on the…”
Získať plný text

Compression of Annotated Nucleotide Sequences Autor Korodi, G., Tabus, I.

“…This paper introduces an algorithm for the lossless compression of DNA files which contain annotation text besides the nucleotide sequence. First, a grammar is…”
Získať plný text

Resolution-defined projections for virtual reality video compression Autor Dunn, Charles, Knott, Brian

“…Spherical data compression methods for Virtual Reality (VR) currently leverage popular rectangular data encoding algorithms. Traditional compression algorithms…”
Získať plný text

A Framework to Evaluate Omnidirectional Video Coding Schemes Autor Yu, Matt, Lakshman, Haricharan, Girod, Bernd

“…Omnidirectional videos of real world environments viewed on head-mounted displays with real-time head motion tracking can offer immersive visual experiences…”
Získať plný text

In-situ multi-resolution and temporal data compression for visual exploration of large-scale scientific simulations Autor Lehmann, Henry, Jung, Bernhard

“…Today's large-scale scientific simulations generate massive data sets that pose challenges both for data storage in HPC environments during the simulation…”
Získať plný text