| 2014 | IPIN | Crowdsourcing based radio map anomalous event detection system for calibration-on-demand. | Dezhi Zhang, Guoping Qiu, Yupeng Gao, Xiong Fang, Rui Cheng, Andy Chang, Chuen-Yu Chan |
| 2013 | ISCAS | A highly-efficient multi-band multi-mode digital quadrature transmitter with 2D pre-distortion. | Hua Wang, C. H. Peng, Chao Lu, Yaopei Chang, Richard Z. Huang, Andy Chang, Genie Shih, Ray Hsu, Paul C. P. Liang, SangWon Son, Ali Niknejad, George Chien, Chao Long Tsai, H. C. Hwang |
| 2006 | ISCAS | Fast mode decision and motion estimation for H.264 (FMDME). | Hoi-Ming Wong, Oscar C. Au, Andy Chang, Shu-Kei Yip, Chi-Wang Ho |
| 2005 | ISCAS | Fast sub-pixel inter-prediction - based on texture direction analysis (FSIP-BTDA) [video coding applications]. | Hoi-Ming Wong, Oscar C. Au, Andy Chang |
| 2004 | ICASSP | A sequential multiple watermarks embedding technique. | Peter H. W. Wong, Andy Chang, Oscar C. Au |
| 2004 | ISCAS | Fast multi-block selection for H.264 video coding. | Andy Chang, Peter H. W. Wong, Yick Ming Yeung, Oscar C. Au |
| 2004 | ISCAS | On improving the iterative watermark embedding technique for JPEG-to-JPEG watermarking. | Peter H. W. Wong, Andy Chang, Oscar C. Au |
| 2003 | ICASSP | A novel approach to fast multi-frame selection for H.264 video coding. | Andy Chang, Oscar C. Au, Yick Ming Yeung |
| 2003 | ICASSP | Successive bit-plane rate allocation technique for JPEG2000 image coding. | Yick Ming Yeung, Oscar C. Au, Andy Chang |
| 2003 | ICIP | An efficient optimal rate control scheme for JPEG2000 image coding. | Yick Ming Yeung, Oscar C. Au, Andy Chang |
| 2003 | ISCAS | A novel approach to fast multi-frame selection for H.264 video coding. | Andy Chang, Oscar C. Au, Yick Ming Yeung |