This month concludes the two-part series on color bars with a look inside encoded color-bar signals. You may like Sponsored: There’s Never Been More Options When Considering Modern Day Signal ...

Reducing noise and color bars. By TVTechnology published 1 February 2004 When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Reducing noise. Mr.

Occasionally, we get to catch a glimpse of the hidden tests that ensure our technology-infused world runs smoothly: color bars on TV or blocks of “lorem ipsum” gibberish text.