Oben has raised $7.7 million from Chinese investors so it can put 3D faces in virtual reality. Pasadena, Calif.-based Oben can take a 2D image and create a 3D virtual head, offering one more way to make virtual reality feel more real and immersive. CrestValue Capital, the investment arm of the DunAn Group in China, led the round. Other investors included Cybernaut Westlake Partners, the U.S. fund of Cybernaut Investment, and Leaguer Venture Investment Co., the venture fund of the Research Institute of Tsinghua University in Shenzhen.