The impact of 3D motion capture technology in animation has been profound. It allows for the realistic reproduction of human movements by capturing the motions of actors and translating them into digital characters. This technology enhances the realism and depth of animated films, making characters more relatable and lifelike. Furthermore, it streamlines the animation process by reducing the manual labor involved in creating intricate movements. Overall, motion capture has revolutionized the animation industry, enabling artists to create more engaging and dynamic content.