Kossira K, Zhu Y, Seiler J, Kaup A (2025)
Publication Type: Conference contribution, Conference Contribution
Publication year: 2025
Event location: Klagenfurt
DOI: 10.1109/VCIP67698.2025.11396903
Specular reflections pose a significant challenge for object segmentation, as their sharp intensity transitions often mislead both conventional algorithms and deep learning based methods. However, as the specular reflection must lie on the surface of the object, this fact can be exploited to improve the segmentation masks. By identifying the largest region containing the reflection as the object, we derive a more accurate object mask without requiring specialized training data or model adaption. We evaluate our method on both synthetic and real world images and compare it against established and state-of-the-art techniques including Otsu thresholding, YOLO, and SAM2. Compared to the best performing baseline SAM2, our approach achieves up to 26.7% improvement in IoU, 22.3% in DSC, and 9.7% in pixel accuracy. Qualitative evaluations on real world images further confirm the robustness and generalizability of the proposed approach.
APA:
Kossira, K., Zhu, Y., Seiler, J., & Kaup, A. (2025). Towards Object Segmentation Mask Selection Using Specular Reflections. In Proceedings of the IEEE International Conference on Visual Communications and Image Processing (VCIP). Klagenfurt.
MLA:
Kossira, Katja, et al. "Towards Object Segmentation Mask Selection Using Specular Reflections." Proceedings of the IEEE International Conference on Visual Communications and Image Processing (VCIP), Klagenfurt 2025.
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