System matrix works as an association between image and detected data. Accurate expression of the system matrix is a key component during PET image reconstruction. However, with numerous ...

With the right battery settings, your Pixel can last longer between charges - and preserve its overall battery health for the long haul.

Both the Pixel 9 Pro and the Pixel 9a sit as some of the best camera phones on the market, but figuring out how to use some of the camera features can be overwhelming.

Even though image signals are typically defined on a regular 2D grid, there also exist many scenarios where this is not the case and the amplitude of the image signal only is available for a ...

Pixel art is a form of digital art, where images are edited on the pixel level. The aesthetic for these kind of graphics comes from 8-bit and 16-bit computers and video game consoles.