dc.contributor.author | Britos, Grisel Maribel | |
dc.contributor.author | Ojeda, Silvia María | |
dc.date.accessioned | 2024-06-14T18:42:24Z | |
dc.date.available | 2024-06-14T18:42:24Z | |
dc.date.issued | 2017 | |
dc.identifier.uri | http://hdl.handle.net/11086/552308 | |
dc.description | Ponencia presentada en el Sexto Congreso de Matemática Aplicada, Computacional e Industrial
2 al 5 de mayo de 2017 – Comodoro Rivadavia, Chubut, Argentina - VI MACI 2017 | es |
dc.description.abstract | In this paper we present an estimator of the parameters of an AR-2D model that is an extension of an estimator presented for autoregressive models in time series. It uses an auxiliary model (BIP-AR) that limits the propagation of noise in an AR process. In addition, we present an analysis of the behavior of these new estimator (BMM-2D) and others estimators for the case of AR-2D processes contaminated by Gaussian noise. We also show an application to the image processing obtaining favorable results for our estimator. Computational implementation is carried out by R statistical software. | en |
dc.format.medium | Electrónico y/o Digital | |
dc.language.iso | eng | es |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 International | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Robust estimation | es |
dc.subject | Autoregressive process | es |
dc.subject | Image processing | es |
dc.title | Sensitivity study of estimation methods of the two-dimensional autoregressive model | es |
dc.type | conferenceObject | es |
dc.description.fil | Fil: Britos, Grisel Maribel. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía, Física y Computación; Argentina. | es |
dc.description.fil | Fil: Ojeda, Silvia María. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía, Física y Computación; Argentina. | es |
dc.description.field | Estadística y Probabilidad | |
dc.conference.country | Argentina | |
dc.conference.editorial | Eds. Gabriel Soto y Nicolás Costa | |
dc.conference.event | VI Congreso de Matemática Aplicada, Computacional e Industrial | |
dc.conference.eventcity | Comodoro Rivadavia | |
dc.conference.eventcountry | Argentina | |
dc.conference.eventdate | 2017-5 | |
dc.conference.journal | Matemática aplicada, computacional e industrial | |
dc.conference.publication | Revista | |
dc.conference.work | Artículo Breve | |
dc.conference.type | Congreso | |