Switch :shortcode: emoji to Unicode + link CVPR badge to poster

README.md

@@ -18,14 +18,14 @@ configs:
 
 # SemanticVLA TraceX 240K · DROID
 
-> :tada: **Accepted to CVPR 2026.**
-> :black_nib: Fei Ni¹, Zhuo Chen², Yifu Yuan³, Zibin Dong³, Xianze Yao³, Shan Luo², Jianye Hao³, Jiankang Deng¹†, Stefanos Zafeiriou¹†     :school: ¹Imperial College London   ²King's College London   ³Tianjin University     :e-mail: [f.ni@imperial.ac.uk](mailto:f.ni@imperial.ac.uk)
+> 🎉 **Accepted to [CVPR 2026](https://cvpr.thecvf.com/virtual/2026/poster/39352).**
+> ✍️ Fei Ni¹, Zhuo Chen², Yifu Yuan³, Zibin Dong³, Xianze Yao³, Shan Luo², Jianye Hao³, Jiankang Deng¹†, Stefanos Zafeiriou¹†     🏫 ¹Imperial College London   ²King's College London   ³Tianjin University     ✉️ [f.ni@imperial.ac.uk](mailto:f.ni@imperial.ac.uk)
 
 The **DROID** component of [**TraceX-240K**](https://hf.co/collections/spikefly/semanticvla-datasets) — the trace-annotated trajectory corpus introduced in **SemanticVLA**. This package is a LeRobot v3.0 repack of DROID · Franka · Open-X-Embodiment DROID v1.0.1 with **dense per-frame end-effector trace labels** stored directly in every frame row.
 
-> :books: **Code · checkpoints · paper:** https://github.com/Fei-Ni/SemanticVLA_Offcial
+> 📚 **Code · checkpoints · paper:** https://github.com/Fei-Ni/SemanticVLA_Offcial
 
-## :movie_camera: Sample trace overlays
+## 🎬 Sample trace overlays
 
 Each clip shows the orange trace label (per-frame gripper position) overlaid on the original episode camera feed.
 
@@ -41,7 +41,7 @@ Each clip shows the orange trace label (per-frame gripper position) overlaid on
   </tr>
 </table>
 
-## :compass: Trace label schema
+## 🧭 Trace label schema
 
 Dense per-frame end-effector position columns, stored directly in every frame row:
 
@@ -52,7 +52,7 @@ Dense per-frame end-effector position columns, stored directly in every frame ro
 
 **DROID per-episode camera:** unlike Bridge / Fractal / BC-Z (single fixed camera), DROID's trace was projected onto one of the two exterior cameras per episode based on calibration quality. The episode metadata field `source.camera_for_trace` (`exterior_image_1_left` or `exterior_image_2_left`) tells you which camera the trace corresponds to. Overlay accordingly when visualising.
 
-## :package: Contents
+## 📦 Contents
 
 | Field | Value |
 |---|---|
@@ -72,11 +72,11 @@ Dense per-frame end-effector position columns, stored directly in every frame ro
 - `observation.images.exterior_image_2_left`
 - `observation.images.wrist_image_left`
 
-## :compass: Coverage
+## 🧭 Coverage
 
 56,362 episodes with valid dense trace from the local 56K projection selection. All three DROID camera streams (two exterior + wrist) and raw action/observation fields are preserved.
 
-## :open_file_folder: Sibling datasets in TraceX-240K
+## 📂 Sibling datasets in TraceX-240K
 
 <table>
   <tr><th>Dataset</th><th>HF Repository</th><th>Embodiment</th></tr>
@@ -85,7 +85,7 @@ Dense per-frame end-effector position columns, stored directly in every frame ro
   <tr><td><b>BC-Z</b></td><td><a href="https://huggingface.co/datasets/spikefly/SemanticVLA-TraceX-240K-BC-Z">spikefly/SemanticVLA-TraceX-240K-BC-Z</a></td><td>BC-Z / Google Robot</td></tr>
 </table>
 
-## :pencil: Citation
+## ✏️ Citation
 
 If you use this dataset, please cite SemanticVLA:
 
@@ -98,6 +98,6 @@ If you use this dataset, please cite SemanticVLA:
 }
 ```
 
-## :scroll: License & terms
+## 📜 License & terms
 
 The trace annotation labels (`trace.x` / `trace.y`) are released under the [MIT License](https://github.com/Fei-Ni/SemanticVLA_Offcial/blob/main/LICENSE) as part of the SemanticVLA code release. Use of the underlying robot trajectory data is subject to the **original source dataset terms** (Open-X-Embodiment DROID v1.0.1 (56K dense TraceX selection)). Please consult the upstream dataset license before use.