Optical flow estimation refers to the computational determination of apparent motion between consecutive image frames, yielding a velocity field that represents pixel displacements. Early approaches ...

PROVIDENCE, R.I. [Brown University] — The motion we perceive with our eyes plays a critical role in guiding our feet as we move through the world, Brown University research shows. The work was ...

Measuring blood flow in the brain is critical for understanding response to a range of neurological problems, including stroke, traumatic brain injury (TBI) and vascular dementia. Obtaining such ...