Computer Science 1033A/B Lecture Notes - Lecture 10: Ycbcr, Yuv, Yiq

• School: Western University
• Department: Computer Science
• Course: Computer Science 1033A/B
• Professor: Laura Reid

Document Summary

A sequence of still images (photographs) that create the illusion of movement when played in succession. Digital video -> each fame is a bitmapped graphic, stores as 0s and. Each frame is sampled into a discrete samples and each sample becomes a pixel = sampling process. More samples means better quality (10 pixels by 10 pixels vs. More samples means bigger file sizes (10 pixels by 10 pixels vs. Each pixel gets assigned a colour, maybe just 2 colours (black and white 1bit colour) or maybe 16 million colour (24 bit colour) = white 1bit colour) or maybe 16 million colour (24 bit colour) = Higher fps = more accurate motion, but larger file size. For video the model is yuv (yiq) or ycbcr (for mpeg compression) Question: black and white tv only used the ____ signal (fill in the blank with y, u, or v)