Update README.md

README.md

@@ -1,3 +1,19 @@
----
-license: mit
----
+---
+license: mit
+---
+
+The SRIF dataset from the paper [Multimodal image matching: A scale-invariant algorithm and an open dataset](https://www.sciencedirect.com/science/article/abs/pii/S0924271623002277)
+
+
+If you use this dataset please cite the following paper:
+
+```bibtex
+@article{li2023multimodal,
+  title={Multimodal image matching: A scale-invariant algorithm and an open dataset},
+  author={Li, Jiayuan and Hu, Qingwu and Zhang, Yongjun},
+  journal={ISPRS Journal of Photogrammetry and Remote Sensing},
+  volume={204},
+  pages={77--88},
+  year={2023},
+  publisher={Elsevier}
+}