Abstract: Aiming at the problem that the traditional stereoscopic video coding technology had lower compression rate,poor stability,higher color distortion,a new three-division video encoding technical method was proposed based on QNX.The scalable video encoding algorithm was used,field frequency division complementary color encoding prototype was designed.Video signal which was processed by the vertical frequency of the octave field was transmitted by sharing complementary color field.The experiments showed that this method could not only render picture frames smoothly to the left-right viewpoint,but also enhance the sense of immersion of stereoscopic television effectively.