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A group of three balloons (one red, one blue, one yellow) on ribbons on a transparent background. Items portrayed in this file depicts. ... Toy balloons: File usage.
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.
The reason a spacer GIF is invisible is so that an HTML developer can create a table cell and fill the background with a specific color that can be viewed through the transparent spacer GIF. For instance, a developer seeking to create a square blue box 500 pixels on a side could use a separate blue 500×500 graphic at the expense of additional ...
GIF was one of the first two image formats commonly used on Web sites, the other being the black-and-white XBM. [5] In September 1995 Netscape Navigator 2.0 added the ability for animated GIFs to loop. While GIF was developed by CompuServe, it used the Lempel–Ziv–Welch (LZW) lossless data compression algorithm patented by Unisys in 1985.
The other color was orange, and we went with orange because green is a keyable color," Nash says, explaining that green-screens often used for backgrounds at that time were blue or, well, green ...
The 1988 edition of The Guinness Book of World Records recognizes the event as a world record "largest ever mass balloon release", with 1,429,643 balloons launched. [10] [11] Guinness no longer measures balloon releases. [12] Balloonfest '86 was the subject of the 2017 short documentary film Balloonfest. [13]
PNG was developed as an improved, non-patented replacement for Graphics Interchange Format (GIF)—unofficially, the initials PNG stood for the recursive acronym "PNG's not GIF". [ 6 ] PNG supports palette-based images (with palettes of 24-bit RGB or 32-bit RGBA colors), grayscale images (with or without an alpha channel for transparency), and ...
In March, a mother was horrified to find a pedophile symbol on a toy she bought for her daughter. Although the symbol was not intentionally placed on the toy by the company who manufactured the ...