Add model card

This PR adds the model card for the paper [LeviTor: 3D Trajectory Oriented Image-to-Video Synthesis](https://huggingface.co/papers/2412.15214).

It also adds a relevant pipeline tag, library name and a link to the code repository.

Please review and merge if everything looks good.

README.md

@@ -1,3 +1,23 @@
----
-license: apache-2.0
----
+---
+license: apache-2.0
+library_name: diffusers
+pipeline_tag: image-to-video
+---
+
+# LeviTor: 3D Trajectory Oriented Image-to-Video Synthesis
+<a href="https://ppetrichor.github.io/levitor.github.io/"><img src="https://img.shields.io/static/v1?label=Project&message=LeviTor&color=blue"></a>
+<a href="https://arxiv.org/abs/2412.15214"><img src="https://img.shields.io/badge/arXiv-2412.15214-b31b1b.svg"></a>
+<a href="https://huggingface.co/hlwang06/LeviTor/tree/main"><img src="https://img.shields.io/badge/%F0%9F%A4%97%20Hugging%20Face-Spaces-blue)"></a>
+<a href="http://www.apache.org/licenses/LICENSE-2.0"><img src="https://img.shields.io/badge/License-Apache_2.0-blue.svg"></a>
+
+https://github.com/user-attachments/assets/bcdc44f9-0307-4179-938f-faca3d5e31ff
+
+[Hanlin Wang](https://scholar.google.com/citations?user=0uO4fzkAAAAJ&hl=zh-CN)<sup>1,2</sup>, [Hao Ouyang](https://ken-ouyang.github.io/)<sup>2</sup>, [Qiuyu Wang](https://scholar.google.com/citations?user=VRsy9v8AAAAJ)<sup>2</sup>, [Wen Wang](https://github.com/encounter1997)<sup>3,2</sup>, [Ka Leong Cheng](https://felixcheng97.github.io/)<sup>4,2</sup>, [Qifeng Chen](https://cqf.io/)<sup>4</sup>,  [Yujun Shen](https://shenyujun.github.io/)<sup>2</sup>, [Limin Wang](https://wanglimin.github.io/)<sup>†,1</sup><br>
+<sup>1</sup>State Key Laboratory for Novel Software Technology, Nanjing University<br> <sup>2</sup>Ant Group <sup>3</sup>Zhejiang University <sup>4</sup>The Hong Kong University of Science and Technology <sup> <br><sup>†</sup>corresponding author
+
+- [LeviTor: 3D Trajectory Oriented Image-to-Video Synthesis](#levitor-3d-trajectory-oriented-image-to-video-synthesis)
+  - [TODO List](#todo-list)
+  - [Update Log](#update-log)
+  - [Setup](#setup)
+  - [Acknowledgement](#acknowledgement)
+  - [Note](#note)