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Titlu: An improved method for directional image smoothing based on structure tensors and vector field visualisation techniques [articol]
Autori: Ludușan, Cosmin
Lavialle, Olivier
Pop, Sorin
Terebeș, Romulus
Borda, Monica Elena
Subiecte: Diffusion
Trace operation
Tensor fields
Vector field visualisation
Data publicării: 2008
Editura: Timişoara:Editura Politehnica
Citare: Ludușan, Cosmin. An improved method for directional image smoothing based on structure tensors and vector field visualisation techniques. Timişoara: Editura Politehnica, 2008
Serie/Nr. raport: Seria electronică şi telecomunicaţii;Tom 53(67), fasc. 2 (2008)
Abstract: We propose an alternative diffusion technique, starting from a tensor-based method that can perform both isotropic and anisotropic smoothing using as directional information the eigenvectors of the image structures. The method employs two tensors, a structure and a diffusion tensor respectively, the novelty consisting in the manner in which we design the diffusion tensor. The developed method allows a fast implementation and a reduced number of time iterations, being discretized by a trace-based method. Testing is performed both on synthetic and real images, with quality measurements and remarks.
URI: http://primo.upt.ro:1701/primo-explore/search?query=any,contains,An%20improved%20method%20for%20directional%20image%20smoothing%20based%20on%20structure%20tensors%20and%20vector%20field%20visualisation%20techniques&tab=default_tab&search_scope=40TUT&vid=40TUT_V1&lang=ro_RO&offset=0 Link Primo
Colecţia:Articole științifice/Scientific articles

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