在现有体视全息图制作方法的基础上，提出一种新的方法．利用液晶光阀作为像的转换元件，使得体视全息图的制作由原来的三次曝光简化为一次曝光，从而实现了实时拍摄的目的．文中给出了用这种方法设计的实时摄像系统和实验结果． Based on the existing methods of making stereovision holograms, a new method is proposed. The use of liquid crystal light valve as the image of the conversion element, making stereopsis of the holographic production simplified from the original three exposures to one exposure, so as to achieve the purpose of real-time shooting. The paper gives the real-time camera system and experimental results designed by this method.