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The document discusses video (VDO) fundamentals including: 1) VDO is everywhere from cinema, TV, DVDs to mobile phones and the internet. 2) VDO can be analog or digital, with digital VDO converting the analog signal to a stream of numbers. 3) Key VDO concepts covered include interlacing, frame rates, aspect ratios, and compression methods like MPEG formats which are needed to reduce large VDO file sizes.














































