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I. File:Independent Broadcasting Authority logo 1984.jpg; File:Independent Television Authority logo 1972.png; File:Independent Television Commission (logo 1991-2003).png
The model is actually Black and White, but colored blue and yellow on the TV. Below the globes there is a line and the words BBC1 COLOUR. The word 'colour' was included to remind viewers still watching in black and white to purchase a colour TV set. [1] This logo was used concurrently with the 1971 and 1988 logos until 1992.
B. File:BBC Four HD Logo.svg; File:BBC Genome Logo.png; File:BBC Information and Archives Logo.svg; File:BBC Store Logo.svg; File:BBC Three (television channel) 2008 ...
16:9. 8,294,400. 7680 × 4320. 8K UHDTV. 4320p. 33,177,600. Many of these resolutions are also used for video files that are not broadcast. These may also use other aspect ratios by cropping otherwise black bars at the top and bottom which result from cinema aspect ratios greater than 16∶9, such as 1.85 or 2.35 through 2.40 (dubbed ...
Transparency (graphic) 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.
A digital on-screen graphic, digitally originated graphic (DOG, bug, [1] network bug, or screenbug) is a watermark-like station logo that most television broadcasters overlay over a portion of the screen area of their programs to identify the channel. They are thus a form of permanent visual station identification, increasing brand recognition ...
A PNG file contains a single image in an extensible structure of chunks, encoding the basic pixels and other information such as textual comments and integrity checks documented in RFC 2083. [7] PNG files have the ".png" file extension and the "image/png" MIME media type. [8] PNG was published as an informational RFC 2083 in March 1997 and as ...
Aspect ratio (image) The aspect ratio of an image is the ratio of its width to its height. It is expressed as two numbers separated by a colon, width:height. Common aspect ratios are 1.85:1 and 2.40:1 in cinematography, 4:3 and 16:9 in television, and 3:2 in still photography.