An intelligent method for reverse extraction of sensor array input signals based on least squares support vector machine (LS-SV M) is proposed. The method is based on structural risk minimization. It can approximate any complex nonlinear relationship and has strong generalization ability. Video Resources have become an important basis for cultural construction in various industries. With the change of people's spiritual needs, the traditional studio construction method has been unable to meet people's needs for video content at this stage. This article will focus on the construction principles and construction methods of efficient virtual studios in the era of convergent media and apply them to major scenarios in colleges and universities to meet the needs of college education informatization and education and teaching. This research can provide a reference for the construction of virtual studios in colleges and universities.