in rapid succession, giving the appearance of a full image to the human eye. The interlacing technique was developed to improve the motion portrayal of images without doubling the required bandwidth. This is particularly useful in broadcasting, where bandwidth efficiency is crucial. The frame rate is typically 50 or 60 fields per second, depending on the region. This effectively means 25 or 30 frames per second when the fields are combined.

Comparison with 1080p

A key difference between 1080i and 1080p is how the lines of resolution

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