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SIBGRAPI
2006
IEEE

Point set compression through BSP quantization

8 years 9 months ago
Point set compression through BSP quantization
This work introduces a new compression scheme for point sets. This scheme relies on an adaptive binary space partition (BSP) which takes into account the geometric structure of the point set. This choice introduces geometrical rather than combinatorial information in the compression scheme. In order to effectively improve the final compression ratio, this partition is encoded in a progressive manner, decreasing the number of bits used for the quantisation at each subdivision. This strategy distributes the extra cost of the geometry encoding onto the maximal number of points, compressing in average 15% more than previous techniques.
Alex Laier Bordignon, Thomas Lewiner, Hélio
Added 12 Jun 2010
Updated 12 Jun 2010
Type Conference
Year 2006
Where SIBGRAPI
Authors Alex Laier Bordignon, Thomas Lewiner, Hélio Lopes, Geovan Tavares, Rener Castro
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