| 2015 | SMC | Perceptual Colour Features for Natural Scene Image Description and Retrieval. | Phongsuphap Sukanya, Kannikar Kamolrat |
| 2015 | SMC | Two-Stage Gender Identification Using Pitch Frequencies, MFCCs and HMMs. | Rong Phoophuangpairoj, Phongsuphap Sukanya |
| 2009 | ICONIP | Gender Identification from Thai Speech Signal Using a Neural Network. | Rong Phoophuangpairoj, Phongsuphap Sukanya, Supachai Tangwongsan |
| 1998 | ICIP | The Surface-Shape Operator based Shading-Tolerant Method for Multiscale Image Analysis. | Phongsuphap Sukanya, Ryo Takamatsu, Makoto Sato |
| 1998 | ICPR | Image classification using the surface-shape operator and multiscale features. | Phongsuphap Sukanya, Ryo Takamatsu, Makoto Sato |
| 1996 | ICIP | A new operator for image structure analysis. | Phongsuphap Sukanya, Ryo Takamatsu, Makoto Sato |
| 1996 | ICPR | A new operator for describing topographical image structure. | Phongsuphap Sukanya, Hideki Tanuma, Ryo Takamatsu, Makoto Sato |
| 1996 | MVA | Texture Classification Based on Topographic Image Structure. | Phongsuphap Sukanya, Ryo Takamatsu, Makoto Sato |