= 27d567bc2d48d9f40e9ccc20ea370b15)
army1987 comments on 2014 Less Wrong Census/Survey - Less Wrong
You are viewing a comment permalink. View the original post to see all comments and the full post content.
= 783df68a0f980790206b9ea87794c5b6)
Loading…= b715d02e85f7b3b4ae65ca3d3e450868)
Subscribe to RSS Feed
Powered by Reddit
= f037147d6e6c911a85753b9abdedda8d)
You are viewing a comment permalink. View the original post to see all comments and the full post content.
Comments (724)
Only if you're sure your hand is perpendicular to the line of sight of your camera (and not too close to it), otherwise you might get foreshortening effects.
Yes, the key thing being perspective. Simple angling is fine, because we just care about ratios, but the closer your hand is to the lens the more angling will distort the measurement through perspective.