add thumbs

README.md

@@ -31,6 +31,27 @@ configs:
 
 # Dataset Card for POPSICLE
 
+<table align="center">
+<tr>
+  <td align="center" width="180">
+    <a href="#phantom--multi-class-macromolecular-localization"><img src="https://files.cryoetdataportal.cziscience.com/depositions_metadata/10319/Images/snapshot.png" width="160" alt="POPSICLE Phantom snapshot" /></a><br/>
+    <sub><b>Phantom</b><br/>localization</sub>
+  </td>
+  <td align="center" width="180">
+    <a href="#yeast--multi-class-organelle-segmentation"><img src="https://files.cryoetdataportal.cziscience.com/depositions_metadata/10351/Images/snapshot.png" width="160" alt="POPSICLE Yeast snapshot" /></a><br/>
+    <sub><b>Yeast</b><br/>segmentation</sub>
+  </td>
+  <td align="center" width="180">
+    <a href="#bacterial--multi-class-compartment-segmentation"><img src="https://files.cryoetdataportal.cziscience.com/depositions_metadata/10350/Images/snapshot.png" width="160" alt="POPSICLE Bacterial snapshot" /></a><br/>
+    <sub><b>Bacterial</b><br/>segmentation</sub>
+  </td>
+  <td align="center" width="180">
+    <a href="#motorbench--single-class-flagellar-motor-localization"><img src="https://files.cryoetdataportal.cziscience.com/depositions_metadata/10347/Images/snapshot.png" width="160" alt="POPSICLE MotorBench snapshot" /></a><br/>
+    <sub><b>MotorBench</b><br/>localization</sub>
+  </td>
+</tr>
+</table>
+
 POPSICLE (**P**article/**O**bject **P**icking & **S**egmentation **I**n
 **C**ryoET **L**earning & **E**valuation) is a benchmark suite for
 cryo-electron tomography (cryoET) covering both dense voxel-wise
@@ -64,6 +85,8 @@ at the root of this repo.
 - [References](#references)
 - [Glossary](#glossary)
 
+---
+
 ## Dataset Details
 
 ### Dataset Description
@@ -137,6 +160,8 @@ protocol) so models can be trained and compared under one roof.
 - The benchmark is designed for *evaluation*; using the test/val splits
   to tune hyperparameters defeats its purpose.
 
+---
+
 ## Dataset Structure
 
 Each sub-benchmark lives in its own subdirectory and is self-contained:
@@ -526,6 +551,8 @@ plt.show()
 
 </details>
 
+---
+
 ## Dataset Creation
 
 ### Curation Rationale
@@ -653,6 +680,8 @@ cellular biological samples; no human-subject data is present.
   follow the original challenge protocol exactly (recall-weighted Fβ,
   class weights, β-amylase exclusion).
 
+---
+
 ## Citation
 
 **BibTeX:**