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The background image is used as the bottom layer, and the image with parts to be added are placed in a layer above that. Using an image layer mask , all but the parts to be merged is hidden from the layer, giving the impression that these parts have been added to the background layer.
Stamp paper watermarks also show various designs, letters, numbers and pictorial elements. The process of bringing out the stamp watermark is fairly simple. Sometimes a watermark in stamp paper can be seen just by looking at the unprinted back side of a stamp. More often, the collector must use a few basic items to get a good look at the watermark.
GIF animation of an Apollonian sphere packing with transparent background. Transparency in computer graphics is possible in a number of file formats.The term "transparency" is used in various ways by different people, but at its simplest there is "full transparency" i.e. something that is completely invisible.
Cut-out (philately), an imprinted stamp cut from an item of postal stationery; Cut-out (recording industry), deeply discounted or remaindered recordings; Cut out of a scene to make a film editing transition; Naval boarding of a ship by small boats; Sleeveless shirt; Standee a cut-out figurine used in merchandising
The usual format is to print a black-and-white picture of the stamp in each space, reduced in size so that a real stamp will cover it up, and add a thin frame around the stamp. Captions range from minimal mentions of perforation or watermark, up to a paragraph giving a little background on the stamp's subject. Album pages are almost always one ...
Invisible ink can be applied to a writing surface with a specialty purpose stylus, stamp, fountain pen, toothpick, calligraphy pen, Cotton swab, or even a finger dipped in the liquid. Once dry, the written surface looks as if it were blank, with a similar texture and reflectivity as the surrounding surface.
If the stamp's design can be seen through the back of the stamp, then it is semi-transparent. Another comparative set of terms refers to the paper's hardness. Hard, stout hard, and soft have been used to describe the paper. Experts have described the snap of the stamp when flicked as a means to determine if the stamp was printed on hard or soft ...
US Patent 701,839 for a windowed envelope Modern envelope with a single window for the recipient address. A windowed envelope is a conventional envelope with a transparent (typically PET or BOPS Bi-oriented polystyrene [1] plastic film) window to allow the recipient's address to be printed on the paper contained within.