@inproceedings{ijcai2026p174, title = {Beyond Pipeline Mimicry: Expert-level Aesthetic ISP via Reward-Guided Flow}, author = {Qiao, Tong and Xu, Kepeng and He, Gang and Liu, Zhenyang and Yu, Wenxin}, booktitle = {Proceedings of the Thirty-Fifth International Joint Conference on Artificial Intelligence, {IJCAI-26}}, publisher = {International Joint Conferences on Artificial Intelligence Organization}, editor = {Diego Calvanese}, pages = {1559--1567}, year = {2026}, month = {8}, note = {Main Track}, doi = {10.24963/ijcai.2026/174}, url = {https://doi.org/10.24963/ijcai.2026/174}, }