3D Cinematography Principles and Their Applications to Stereoscopic Media Processing∗ Chun-Wei Liu Tz-Huan Huang Ming-Hsu Chang National Taiwan University National Taiwan University National Taiwan University Taipei, Taiwan Taipei, Taiwan Taipei, Taiwan
[email protected] [email protected] [email protected] Ken-Yi Lee Chia-Kai Liang Yung-Yu Chuang National Taiwan University Lytro, Inc. National Taiwan University Taipei, Taiwan Mountain View, California USA Taipei, Taiwan
[email protected] [email protected] [email protected] ABSTRACT screens, and even mobile devices. Binocular consumer cam- This paper introduces 3D cinematography principles to the eras can be found now at very affordable prices. The wide field of multimedia and illustrates their usage in stereoscopic deployment of stereoscopic displays and binocular cameras media processing applications. These principles include (1) has made the capture and display of stereoscopic media easy, maintaining coordination among views, (2) having a con- and has led to more such media. Thus we are seeing the tinuous depth chart, (3) placing rest areas between strong advent of the stereoscopic multimedia era. Unfortunately, in 3D shots, (4) using a shallow depth of field for shots with spite of the rapid progress in stereoscopic hardware for both excessive depth brackets, and (5) being careful about the acquisition and display, little progress has been made on the stereoscopic window. Taking these principles into account, software side, especially for consumer 3D media processing. we propose designs for stereoscopic extensions of two pop- Professional 3D movie makers either use proprietary pro- ular 2D media applications|video stabilization and photo grams or even the current generation of 2D tools for 3D film slideshow|to provide a better 3D viewing experience.