Robust discontinuity preserving optical flow methods

N Monzón, A Salgado de la Nuez… - Image Processing On …, 2016 - accedacris.ulpgc.es
In this work, we present an implementation of discontinuity-preserving strategies in TV-L1
optical flow methods. These are based on exponential functions that mitigate the …

Preserving accurate motion contours with reliable parameter selection

J Sánchez, A Salgado, N Monzón - 2014 IEEE International …, 2014 - ieeexplore.ieee.org
The use of decreasing functions, for mitigating the regularization at image contours, is typical
in many recent optical flow methods. However, finding the correct parameter for getting the …

Efficient mechanism for discontinuity preserving in optical flow methods

N Monzón, J Sánchez, A Salgado - … , Cherbourg, France, June 30–July 2 …, 2014 - Springer
We propose an efficient solution for preserving the motion boundaries in variational optical
flow methods. This is a key problem of recent TV-L 1 methods, which typically create …

Accurate estimation of the objetct motion in image sequences

N Monzón López - 2017 - accedacris.ulpgc.es
The aim of this thesis is to contribute in the calculation of variational optical flow methods. Tis
is a basic topic in the field of computer vision that pursues the accurate estimation of the …

Discontinuity preserving in TV-L1 optical flow methods

NM Monzón López… - CTIM Technical …, 2014 - accedacris.ulpgc.es
We analyze the discontinuity preserving problem in TV-L1 optical flow methods. This type of
methods typically creates rounded effects at flow boundaries, which usually do not coincide …

Estimación del movimiento de objetos en secuencias de imágenes de intensidad y profundidad

NM Monzón López - 2013 - accedacris.ulpgc.es
The aim of this research work is to perform a system that uses optical flow for detecting and
monitoring one or more objects in a sequence of images, including depth ones, to design an …