| 2008 | ISCAS | Statistical image modeling using von Mises distribution in the complex directional wavelet domain. | An P. N. Vo, Soontorn Oraintara, Truong T. Nguyen |
| 2007 | ICIP | Using Phase and Magnitude Information of the Complex Directional Filter Bank for Texture Image Retrieval. | An P. N. Vo, Soontorn Oraintara, Truong T. Nguyen |
| 2007 | ISCAS | Image Denoising using Shiftable Directional Pyramid and Scale Mixtures of Complex Gaussians. | An P. N. Vo, Truong T. Nguyen, Soontorn Oraintara |
| 2006 | ICASSP | Low Bit-Rate Image Coding Based on Pyramidal Directional Filter Banks. | Yilong Liu, Truong T. Nguyen, Soontorn Oraintara |
| 2006 | ICASSP | A Shift-Invariant Multiscale Multidirection Image Decomposition. | Truong T. Nguyen, Soontorn Oraintara |
| 2006 | ISCAS | Embedded image coding using quincunx directional filter bank. | Yilong Liu, Truong T. Nguyen, Soontorn Oraintara |
| 2006 | ISCAS | Texture image retrieval using complex directional filter bank. | An P. N. Vo, Truong T. Nguyen, Soontorn Oraintara |
| 2005 | ISCAS | Multidimensional filter banks design by direct optimization. | Truong T. Nguyen, Soontorn Oraintara |
| 2005 | ISCAS | A class of directional filter banks [image processing applications]. | Truong T. Nguyen, Soontorn Oraintara |
| 2004 | ICASSP | A multiresolution directional filter bank for image applications. | Truong T. Nguyen, Soontorn Oraintara |
| 2004 | ISCAS | A directional decomposition: theory, design, and implementation. | Truong T. Nguyen, Soontorn Oraintara |
| 2001 | ICASSP | Integer fast Fourier transform (INTFFT). | Soontorn Oraintara, Ying-Jui Chen, Truong T. Nguyen |