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A color spectrum image with an alpha channel that falls off to zero at its base, where it is blended with the background color.. In computer graphics, alpha compositing or alpha blending is the process of combining one image with a background to create the appearance of partial or full transparency. [1]
Screen printing is a printing technique where a mesh is used to transfer ink (or dye) onto a substrate, except in areas made impermeable to the ink by a blocking stencil.A blade or squeegee is moved across the screen in a "flood stroke" to fill the open mesh apertures with ink, and a reverse stroke then causes the screen to touch the substrate momentarily along a line of contact.
For metallic glitter, Ukiyo-e prints employed very thick solution either with or without color pigments stencilled on hairpins, sword blades or fish scales on carp streamers (鯉のぼり, Koinobori).
Tingatinga is traditionally made on masonite, using several layers of bicycle paint, which makes for brilliant and highly saturated colours.Many elements of the style are related to the requirements of the tourist-oriented market; for example, the paintings are usually small so they can be easily transported, and subjects are intended to appeal to Europeans and Americans (e.g. the big five and ...
Reflection of light is either specular (mirror-like) or diffuse (retaining the energy, but losing the image) depending on the nature of the interface.In specular reflection the phase of the reflected waves depends on the choice of the origin of coordinates, but the relative phase between s and p (TE and TM) polarizations is fixed by the properties of the media and of the interface between them.
Broken — CBS, seeking the award glory that comedy dramas Transparent and Orange is the New Black have earned, premieres this show centered around a family of professors (portrayed by Vanessa Bayer, Cecily Strong, and episode host Tom Hanks) who are all diagnosed with depression on the same day. The show is clearly dour and dramatic, but since ...
Security printing is the field of the printing industry that deals with the printing of items such as banknotes, cheques, passports, tamper-evident labels, security tapes, product authentication, stock certificates, postage stamps, and identity cards.
The radiation source in the Goiânia accident was a small capsule containing about 93 grams (3.3 oz) of highly radioactive caesium chloride (a caesium salt made with a radioisotope, caesium-137) encased in a shielding canister made of lead and steel.