Realeyes, the emotional intelligence platform that uses computer vision to measure audience sentiment through webcams, has raised $12.4M in Series B funding from investors that include Draper Esprit, Entrepreneurs Fund, NTT DoCoMo, Karma Ventures, and GlobalBrain. Founded by Elnar Hajiyev, Martin Salo, and Mihkel Jäätma in 2007, Realeyes has now raised a total of $33.8M in reported equity funding.