Arthur Xavier

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Software testing is a software engineering practice that improves the quality of developed computer systems. It is a testing discipline strongly related to the agile software development method Extreme Programming (XP) [2], thus this paper examines acceptance tests mostly from a XP viewpoint. Nowadays, there are many online portals in which a large database(More)
—This paper proposes a novel methodology to estimate the optical flow in scattering media, which consists on new formulation based on the classical Horn-Schunk approach and the optical image formation model. Our formulation is able to deal with the hard problem of tracking points in a medium where there is absorption and scattering effects. This approach(More)
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