dor_id: 45771
506.#.#.a: Público
590.#.#.d: Los artículos enviados a la revista "Journal of Applied Research and Technology", se juzgan por medio de un proceso de revisión por pares
510.0.#.a: Scopus, Directory of Open Access Journals (DOAJ); Sistema Regional de Información en Línea para Revistas Científicas de América Latina, el Caribe, España y Portugal (Latindex); Indice de Revistas Latinoamericanas en Ciencias (Periódica); La Red de Revistas Científicas de América Latina y el Caribe, España y Portugal (Redalyc); Consejo Nacional de Ciencia y Tecnología (CONACyT); Google Scholar Citation
561.#.#.u: https://www.icat.unam.mx/
650.#.4.x: Ingenierías
336.#.#.b: article
336.#.#.3: Artículo de Investigación
336.#.#.a: Artículo
351.#.#.6: https://jart.icat.unam.mx/index.php/jart
351.#.#.b: Journal of Applied Research and Technology
351.#.#.a: Artículos
harvesting_group: RevistasUNAM
270.1.#.p: Revistas UNAM. Dirección General de Publicaciones y Fomento Editorial, UNAM en revistas@unam.mx
590.#.#.c: Open Journal Systems (OJS)
270.#.#.d: MX
270.1.#.d: México
590.#.#.b: Concentrador
883.#.#.u: https://revistas.unam.mx/catalogo/
883.#.#.a: Revistas UNAM
590.#.#.a: Coordinación de Difusión Cultural
883.#.#.1: https://www.publicaciones.unam.mx/
883.#.#.q: Dirección General de Publicaciones y Fomento Editorial
850.#.#.a: Universidad Nacional Autónoma de México
856.4.0.u: https://jart.icat.unam.mx/index.php/jart/article/view/156/153
100.1.#.a: Sheu, Jia Shing; Hsieh, Tsu Shien; Shou, Ho Nien
524.#.#.a: Sheu, Jia Shing, et al. (2014). Automatic Generation of Facial Expression Using Triangular Geometric Deformation. Journal of Applied Research and Technology; Vol. 12 Núm. 6. Recuperado de https://repositorio.unam.mx/contenidos/45771
245.1.0.a: Automatic Generation of Facial Expression Using Triangular Geometric Deformation
502.#.#.c: Universidad Nacional Autónoma de México
561.1.#.a: Instituto de Ciencias Aplicadas y Tecnología, UNAM
264.#.0.c: 2014
264.#.1.c: 2014-12-01
653.#.#.a: Facial expression generation; feature capture; geometric transformation; image correction
506.1.#.a: La titularidad de los derechos patrimoniales de esta obra pertenece a las instituciones editoras. Su uso se rige por una licencia Creative Commons BY-NC-SA 4.0 Internacional, https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode.es, para un uso diferente consultar al responsable jurídico del repositorio por medio del correo electrónico gabriel.ascanio@icat.unam.mx
884.#.#.k: https://jart.icat.unam.mx/index.php/jart/article/view/156
001.#.#.#: 074.oai:ojs2.localhost:article/156
041.#.7.h: eng
520.3.#.a: This paper presents an image deformation algorithm and constructs an automatic facial expression generation systemto generate new facial expressions in neutral state. After the users input the face image in a neutral state into thesystem, the system separates the possible facial areas and the image background by skin color segmentation. It thenuses the morphological operation to remove noise and to capture the organs of facial expression, such as the eyes,mouth, eyebrow, and nose. The feature control points are labeled according to the feature points (FPs) defined byMPEG-4. After the designation of the deformation expression, the system also increases the image correction pointsbased on the obtained FP coordinates. The FPs are utilized as image deformation units by triangular segmentation.The triangle is split into two vectors. The triangle points are regarded as linear combinations of two vectors, and thecoefficients of the linear combinations correspond to the triangular vectors of the original image. Next, thecorresponding coordinates are obtained to complete the image correction by image interpolation technology togenerate the new expression. As for the proposed deformation algorithm, 10 additional correction points aregenerated in the positions corresponding to the FPs obtained according to MPEG-4. Obtaining the correction pointswithin a very short operation time is easy. Using a particular triangulation for deformation can extend the material areawithout narrowing the unwanted material area, thus saving the filling material operation in some areas.
773.1.#.t: Journal of Applied Research and Technology; Vol. 12 Núm. 6
773.1.#.o: https://jart.icat.unam.mx/index.php/jart
022.#.#.a: ISSN electrónico: 2448-6736; ISSN: 1665-6423
310.#.#.a: Bimestral
264.#.1.b: Instituto de Ciencias Aplicadas y Tecnología, UNAM
doi: https://doi.org/10.1016/S1665-6423(14)71671-2
harvesting_date: 2023-11-08 13:10:00.0
856.#.0.q: application/pdf
last_modified: 2024-03-19 14:00:00
license_url: https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode.es
license_type: by-nc-sa
_deleted_conflicts: 2-e24010f9ca5e1a545c9c25ae4d525922
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