Jenhwa Guo, Sheng-Wen Cheng, Te-Chih Liu; AUV obstacle avoidance and navigation using image sequences of a sector scanning sonar, Proceedings of the 1998 International Symposium on Underwater Technology, pp. 223 - 227, April 1998.

Jenhwa Guo, Te-Chih Liu, Sheng-Wen Cheng; Visual navigation of an autonomous underwater vehicle using image sequences of a scanning sonar, Proceedings of IEEE OCEANS'98 Conference, pp. 1833 - 1837, September 1998.

Sheng-Wen Cheng, Min-Kang Chao; Underwater cross-range synthetic aperture acoustic imaging using a cross array based on conic holography, Proceedings of the Tenth International Symposium on Unmanned Untethered Submersible Technology, vol. 10, pp. 279 - 288, September 1997.

Sheng-Wen Cheng, Min-Kang Chao; Study of aperture area reduction and resolution improvement of underwater ultrasonic imaging system, Proceedings of 1996 Symposium on Autonomous Underwater Vehicle Technology, pp. 325 - 332, June 1996.

Sheng-Wen Cheng, Min-Kang Chao; Image resolution improvement of underwater synthetic aperture ultrasonic holography by virtual aperture augmentation technique, Proceedings of MTS/IEEE OCEANS'95 Conference, pp. 1671 - 1675, September 1995.

Sheng-Wen Cheng, Min-Kang Chao; Image quality improvement of underwater synthetic aperture ultrasonic holography by deconvolution of spatial response of transducers, Proceedings of MTS/IEEE OCEANS'95 Conference, pp. 1859 - 1864, September 1995.