Deforming objects via exponential homotopy: A first approach

Luis O. Alpala, Diego H. Peluffo-Ordonez, Catalina Gonzalez-Castano, Fredy A. Guasmayan

Resultado de la investigación: Contribución a los tipos de informe/libroContribución a la conferenciarevisión exhaustiva

1 Cita (Scopus)

Resumen

This work presents a novel alternative to conventional linear homotopy with suboptimal settings for applications on object deformation. Proposed approach extends the linear mapping to exponential representations that provides smooth transitions when deforming objects while homotopy conditions are fulfilled. As well, we introduce a quality indicator based on the ratio between the coefficients curve of resultant homotopy and those of a non-realistic, reference homotopy. Experimental results are promising and show the applicability of exponential homotopy to interpolating images with soft changes and homotopic geometric objects.

Idioma originalInglés
Título de la publicación alojada2015 20th Symposium on Signal Processing, Images and Computer Vision, STSIVA 2015 - Conference Proceedings
EditoresPedro Vizcaya Guarin, Lorena Garcia Posada
EditorialInstitute of Electrical and Electronics Engineers Inc.
ISBN (versión digital)9781467394611
DOI
EstadoPublicada - 16 nov. 2015
Publicado de forma externa
Evento20th Symposium on Signal Processing, Images and Computer Vision, STSIVA 2015 - Bogota, Colombia
Duración: 2 sept. 20154 sept. 2015

Serie de la publicación

Nombre2015 20th Symposium on Signal Processing, Images and Computer Vision, STSIVA 2015 - Conference Proceedings

Conferencia

Conferencia20th Symposium on Signal Processing, Images and Computer Vision, STSIVA 2015
País/TerritorioColombia
CiudadBogota
Período2/09/154/09/15

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