YUV colorspace
<a href="//commons.wikimedia.org/wiki/User:Brianski" title="User:Brianski">User:Brianski</a>
Concept from <a href="https://en.wikipedia.org/wiki/Image:YUV_components.jpg" class="extiw" title="en:Image:YUV components.jpg">en:Image:YUV_components.jpg</a>, original public domain image at <a href="https://en.wikipedia.org/wiki/Image:Barns_grand_tetons.jpg" class="extiw" title="en:Image:Barns grand tetons.jpg">en:Image:Barns_grand_tetons.jpg</a>