We propose a color digital holography using four recording wavelengths to improve the color reproduction of three-dimensional imaging of objects. In conventional color digital holography, ...

Anyone who's ever stared in desperation at a paint colour chart will know that telling shades ... objects themselves don't have color. They have properties that determine which wavelengths of light ...

For improving the performance of the photon color conversion from the energy of an InGaN/GaN quantum-well (QW) structure into the longer-wavelength emission of a colloidal quantum dot (QD), we insert ...

The revolutionary invention of autochromes changed photography. As those pictures decay, they're revealing a new kind of ...

The Change Chart Type utility in Microsoft Excel features several graphs from which you can select to convert your current Excel chart into a graph.

What color is moonlight typically, and what other colors can moonlight look like from our perspective on Earth?

Blue sharks get their glow from hidden nanocrystals — and those same structures might let them subtly change color under pressure or depth.

Blue sharks possess a secret hidden in their skin: a sophisticated arrangement of microscopic crystals and pigments that create their brilliant blue appearance — and may allow them to change color.

When an RGB file goes to print, color conversion will automatically happen for compatibility with the CMYK printer. However, ...

Colour wavelength charts with Fraunhofer lines showing spectral absorption for blood with different conditions. Vintage etching circa mid 19th century. From top to bottom; Normal blood, Oxyhemoglobin, ...

Kathy A. Smith released her latest Fascinated by Shipwrecks Podcast where she speaks to Brenden St John, Head of Ocean ...

Learn how to choose, apply, and test colors for your pie charts, based on data visualization best practices and principles. Avoid common color pitfalls and enhance your message.