Rodrigo Luis de Souza da Silva

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An important topic of study in the field of Augmented Reality is the development of systems that do not require the use of fiducial markers in the scene. In these systems only natural features of the scene are used to position the camera and then performing the projection. This characteristic makes the applications more intelligible and its utilization is(More)
In order to describe the main movement of the video a new motion descriptor is proposed in this work. We combine two methods for estimating the motion between frames: block matching and brightness gradient of image. In this work we use a variable size block matching algorithm to extract displacement vectors as a motion information. The cross product between(More)
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