Diverse educational experiences have shown greater acceptance of children to ideas related to
science, compared with adults. That fact and showing great curiosity are factors to consider to
undertake scientific outreach efforts for children, with prospects of success. Moreover now 3D
digital images have become a topic that has gained importance in various areas, entertainment, film
and video games mainly, but also in areas such as medical practice transcendental in disease
detection
This article presents a system model for 3D images for educational purposes that allows students of
various grade levels, school and college, have an approach to image processing, explaining the use
of filters for stereoscopic images that give brain impression of depth.
The system is based on one of two hardware elements, centered on an Arduino board, and a software
based on Matlab. The paper presents the design and construction of each of the elements, also
presents information on the images obtained and finally how users can interact with the device.
The recovery profile of an object is of great interest in different technical, metrological and medical applications. In
this work we present a system which, through a single graphical interface, we can set grid generation, acquisition and
image processing for two different fringe projection methods; such as the Phase-Shifting method and the so-called
Takeda method. Both techniques are aimed to obtain surfaces profiles through phase recovery. The use of the proposed
system has the advantage that there is no need for decoupled systems for fringe projection for image acquisition and
one for processing them. We present some preliminary results obtained using the proposed system.
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