Chroma Keying

Zynq UltraScale+ Device Technical Reference Manual (UG1085)

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2.4 English

A chroma-keying operation for two video streams is supported with a programmable master select, a programmable color select with a programmable range, and an enable for chroma keying. If chroma keying is selected, video blending is bypassed.

The programmable options supported include the following.

A programmable color as key with a range minimum to maximum.

A select to enable chroma keying.

Master stream select.