Pinhole cameras were used by Chinese, Arab and European scholars to study the Sun and solar eclipses, and sixteenth-century European painters used the camera obscura to form an image of a subject on a ...

Our indirect imaging technique is based on the use of tunable soft X-rays and simple Fourier inversion of a reciprocal space interference pattern to yield a real-space image. By tuning the energy of ...

The Fast Fourier Transform (FFT) is an implementation of the Discrete Fourier Transform (DFT) using a divide-and-conquer approach. A DFT can transform any discrete signal, such as an image, to and ...

In January, four MIT researchers showed off a replacement for one of the most important algorithms in computer science. Dina Katabi, Haitham Hassanieh, Piotr Indyk, and Eric Price have created a ...