A low cost framework for real-time marker based 3-d human expression modelingThis work presents a robust, and low-cost framework for real-time marker based 3-D human expression modeling using off-the-shelf stereo web-cameras and inexpensive adhesive markers applied to the face....
Study of free fall in physics lessons in the hight school from a time marker and science history... In this work, we propose a version of a low cost and easy construction time marker for the determination of the local gravity acceleration and the use of the History of Science as an important resource to the teacher for the planning of discussions...
New zealand supereruption provides time marker for the last glacial maximum in antarcticaAbstract Multiple, independent time markers are essential to correlate sediment and ice cores from the terrestrial, marine and glacial realms....
An alternative time marker for the study of the uniform and uniformly accelerated movementsThis work presents a type of time marker set up with materials of low cost for the study of uniform movements as well as those accelerated by gravitacional force....
