@article{sketchflexfacilitatingspatialsemantic, title = {SketchFlex: Facilitating Spatial-Semantic Coherence in Text-to-Image Generation with Region-Based Sketches}, author = {Haichuan Lin and Yilin Ye and Jiazhi Xia and Wei Zeng}, year = {2025}, eprint = {2502.07556}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2502.07556v1}, }