We will discuss aliasing from two points of view. First we will assume point sources and detectors and show the artifacts due to aliasing. With this assumption it is easy to show the effects of ...

RIT’s Center for Imaging Science is part of the Rochester Cultural Heritage Imaging ... R-CHIVE’s task is both urgent and difficult due to the loss of artifacts resulting from climate change and ...

This allows the user to uncover hidden textures, blemishes, and other surface features not visible using traditional photographic techniques. PTMs have uses in historical document and artifact imaging ...

Some may argue for higher numbers, but lines begin to merge at this resolution, and some aliasing artifacts in the form of moiré patterns can be seen at lower resolutions. Extinction of the ...

Some may argue for higher numbers, but lines begin to merge at this resolution, and some aliasing artifacts in the form of moiré patterns can be seen as low as about 2,500 lines. Complete ...

Also called "dithering," the technique is usually known as anti-aliasing when applied to diagonal and curved lines. See bitmap. Anti-aliasing techniques have been around for many years ...

The mosquito noise appears as random aliasing in these areas and requires sophisticated detection circuits to eliminate it. As TVs get larger, mosquito noise and other artifacts become more ...

Sep. 30, 2024 — A new hand-held scanner can generate highly detailed 3D photoacoustic images in just seconds, paving the way for their use in a clinical setting for the first time and offering ...

they demonstrate a new computational imaging tool, dubbed the neural space-time model (NSTM), that uses a small, lightweight ...

This FDA-approved ultrasound therapy works to gradually lift the skin on your neck, chin, and brow, minimizing any fine lines and wrinkles. Using micro-focused ultrasound, Ultherapy treats the ...