This five-volume set constitutes the proceedings of the 14th International Conference on Image and Graphics, ICIG 2026, held in Singapore, Singapore, during October 1-5, 2026. The 245 papers presented in these five volumes were carefully reviewed and selected from the 586 submissions.These papers have been organized in the following topical sections: Part I: Image Processing and Enhancement; Image and Video Restoration; Detection, Segmentation, and Recognition. Part II: Detection, Segmentation, and Recognition; 3D Vision and Reconstruction. Part III: 3D Vision and Reconstruction; Generative Models and AIGC; Multimodal Learning and Vision-Language. Part IV: Multimodal Learning and Vision-Language; Biometrics and Forensics; Medical Image Analysis. Part V:Medical Image Analysis; Remote Sensing and Document Image Analysis; Applications and Systems.