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Dense isocontour imaging
Found in: SIGGRAPH Asia 2013 Technical Briefs (SA '13)
By Jens Krüger, Victor Matvienko
Issue Date:November 2013
pp. 1-4
We present an imaging technique intended to explore multi-scale image structures, represented by isophotes (lines of constant brightness) for photo images or in general case isolines. The cornerstone of the discussed technique is a view dependent periodic ...
The impact of display bezels on stereoscopic vision for tiled displays
Found in: Proceedings of the 19th ACM Symposium on Virtual Reality Software and Technology (VRST '13)
By Jürgen Grüninger, Jens Krüger
Issue Date:October 2013
pp. 241-250
In recent years high-resolution tiled display systems have gained significant attention in scientific and information visualization of large-scale data. Modern tiled display setups are based on either video projectors or LCD screens. While LCD screens are ...
Sparse PDF maps for non-linear multi-resolution image operations
Found in: ACM Transactions on Graphics (TOG)
By Jens Krüger, Johanna Beyer, Markus Hadwiger, Ronell Sicat, Torsten Möller
Issue Date:November 2012
pp. 1-12
We introduce a new type of multi-resolution image pyramid for high-resolution images called sparse pdf maps (sPDF-maps). Each pyramid level consists of a sparse encoding of continuous probability density functions (pdfs) of pixel neighborhoods in the origi...