Presentation
Open Issues and Chances for Topological Pyramids
Author/s | Kropatsch, Walter G.
Molina Abril, Helena ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
Department | Universidad de Sevilla. Departamento de Matemática Aplicada I (ETSII) |
Publication Date | 2009 |
Deposit Date | 2021-06-18 |
Published in |
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Abstract | High resolution image data require a huge
amount of computational resources. Image pyramids
have shown high performance and flexibility to reduce
the amount of data while preserving the most relevant
pieces of information, ... High resolution image data require a huge amount of computational resources. Image pyramids have shown high performance and flexibility to reduce the amount of data while preserving the most relevant pieces of information, and still allowing fast access to those data that have been considered less important before. They are able to preserve an existing topological structure (Euler number, homology generators) when the spatial partitioning of the data is known at the time of construction. In order to focus on the topological aspects let us call this class of pyramids “topological pyramids”. We consider here four open problems, under the topological pyramids context: The minimality problem of volumes representation, the “contact”-relation representation, the orientation of gravity and time dimensions and the integration of different modalities as different topologies. |
Funding agencies | Austrian Science Found Junta de Andalucía |
Project ID. | P20134-N13
![]() FQM–296 ![]() PO6-TIC-02268 ![]() |
Citation | Kropatsch, W.G. y Molina Abril, H. (2009). Open Issues and Chances for Topological Pyramids. En CVWW 2009: 14th Computer Vision Winter Workshop (121-125), Eibiswald, Austria: PRIP, Vienna University of Technology. |
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