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COVRA: A compression-domain output-sensitive volume rendering architecture based on a sparse representation of voxel blocks
2012
Computer graphics forum (Print)
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We present a novel multiresolution compression-domain GPU volume rendering architecture designed for interactive local and networked exploration of rectilinear scalar volumes on commodity platforms. ...
The result is a scalable high quality coding scheme, which allows very large volumes to be compressed off-line and then decompressed on-demand during real-time GPU-accelerated rendering. ...
In our approach -dubbed Compressiondomain Output-sensitive Volume Rendering Architecture (COVRA) -the volume is decomposed into a multiresolution hierarchy of bricks. ...
doi:10.1111/j.1467-8659.2012.03124.x
fatcat:c4klzynmyncvfczc7bkebv3gfe
Tensor methods for high-dimensional analysis and visualization
2017
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To this end we develop a volume compression algorithm tailored to high reduction rates in visualization applications; we explore compressed-domain processing possibilities including multiresolution convolution ...
To this end we develop a volume compression algorithm tailored to high reduction rates in visualization applications; we explore compressed-domain processing possibilities including multiresolution convolution ...
Thus, tensor decomposition domain filtering is not an overhead introduced on top of compression domain volume rendering but rather a cost reduction compared to direct volume filtering. ...
doi:10.5167/uzh-149680
fatcat:2sv3s2vy4ndsrpznfkfqs3oi4u