Merge pull request #1 from Blang233/add-cosec-challenges

Add CoSEC challenge cards

Author: yunfanLu

assets/images/Depth-logo.png

@@ -223,22 +223,38 @@ <h3>Low-Level Imaging Challenge: Event-Guided Brightness Adjustment with SEE 600
 
           <article class="card challenge-card">
             <div class="challenge-media">
-              <img src="assets/images/challenge-perception.svg"
-                alt="Mid-level perception challenge placeholder visual" />
+              <img src="assets/images/Depth-logo.png" alt="CoSEC Depth Challenge 2026 visual" />
             </div>
             <div class="challenge-content">
-              <h3>Mid-Level Perception Challenge</h3>
+              <h3>Mid-Level Perception Challenge: Event-Guided Monocular Depth Estimation with CoSEC</h3>
               <p>
-                Benchmark multimodal event-based methods for detection, segmentation, and tracking
-                in dynamic or low-light scenes.
+                A benchmark challenge for event-guided monocular depth estimation in real-world scenes. Participants use RGB frames and event streams to predict accurate depth maps.
               </p>
-              <p class="dataset">Dataset: EBMV-Percept (placeholder)</p>
+              <p class="dataset">Dataset: CoSEC</p>
               <p class="links">
-                <a href="#">Competition Page</a>
-                <a href="#">Dataset Link</a>
-                <a href="#">Baseline Code</a>
-                <a href="#">Evaluation Server</a>
-                <a href="#">Leaderboard</a>
+                <a href="https://www.codabench.org/competitions/16218/#/pages-tab">Competition Page</a>
+                <a href="https://cosec.org.cn/">Dataset Link</a>
+                <a href="https://www.codabench.org/competitions/16218/#/participate-tab">Evaluation Server</a>
+                <a href="https://www.codabench.org/competitions/16218/#/results-tab">Leaderboard</a>
+              </p>
+            </div>
+          </article>
+
+          <article class="card challenge-card">
+            <div class="challenge-media">
+              <img src="assets/images/Segmentation-logo.png" alt="CoSEC Segmentation Challenge 2026 visual" />
+            </div>
+            <div class="challenge-content">
+              <h3>Mid-Level Perception Challenge: Event-Guided Semantic Segmentation with CoSEC</h3>
+              <p>
+                A benchmark challenge for event-guided semantic segmentation in real-world scenes. Participants use RGB frames and event streams to predict pixel-level semantic labels.
+              </p>
+              <p class="dataset">Dataset: CoSEC</p>
+              <p class="links">
+                <a href="https://www.codabench.org/competitions/16261/#/pages-tab">Competition Page</a>
+                <a href="https://cosec.org.cn/">Dataset Link</a>
+                <a href="https://www.codabench.org/competitions/16261/#/participate-tab">Evaluation Server</a>
+                <a href="https://www.codabench.org/competitions/16261/#/results-tab">Leaderboard</a>
               </p>
             </div>
           </article>