Automated Edge Detection by a Fuzzy Morphological Gradient. - Sathit Intajag; Kitti Paithoonwatanakij (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2003)

Retinal Image Enhancement in Multi-mode Histogram. - Sathit Intajag; Vittaya Tipsuwanporn; Rungrat Chatthai (CSIE (4), 2009)

Speckle Filtering by Generalized Gamma Distribution. - Sathit Intajag; Nopparat Sukkasem (NCM, 2009)

Generalized Extreme Value Filter to Remove Mixed Gaussian-Impulse Noise. - Sakon Chankhachon; Sathit Intajag (PRICAI, 2016)

Enhance Contrast and Balance Color of Retinal Image. - Jessada Dissopa; Supaporn Kansomkeat; Sathit Intajag (Symmetry, 2021)

Decorrelation stretch for enhancing colour fundus photographs affected by cataracts. - Preecha Vonghirandecha; Supaporn Kansomkeat; Patama Bhurayanontachai; Pannipa Sae-Ueng; Sathit Intajag (Comput. methods Biomech. Biomed. Eng. Imaging Vis., 2024)

Tuberculosis Lesion Segmentation Improvement in X-Ray Images Using Contextual Background Label. - Sahasat Khumang; Supaporn Kansomkeat; Wiwatana Tanomkiat; Sathit Intajag (IEEE Access, 2025)