software . 2016

Software for "Realistic limits for subpixel movement detection"

Mas Candela, David; Pérez Rodríguez, Jorge; Ferrer Crespo, Belén; Espinosa Tomás, Julián;
Open Access English
  • Published: 15 Mar 2016
  • Country: Spain
Abstract
Object tracking with subpixel accuracy is of fundamental importance in many fields since it provides optimal performance at relatively low-cost. Although there are many theoretical proposals that lead to resolution increments of several orders of magnitude, in practice, this resolution is limited by the imaging systems. In this paper we propose and demonstrate through numerical models a realistic limit for subpixel accuracy. The final result is that maximum achievable resolution enhancement is connected with the dynamic range of the image, i.e. the detection limit is 1/2^(nr.bits). Results here presented may help to proper design of superresolution experiments i...
Subjects
ACM Computing Classification System: ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION
free text keywords: Image processing, Subpixel detection, Óptica, Mecánica de Medios Continuos y Teoría de Estructuras
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