diff --git a/index.html b/index.html
index 7b8d5da..5e9afc5 100644
--- a/index.html
+++ b/index.html
@@ -483,14 +483,14 @@ <h3>Soye Kwon</h3>
   
       <div class="card" style="width: 17.5rem; margin-bottom:2rem;">
         <div class="card-a">
-          <img class="card-b" src="./assets/img/people/junghyeon_color.jpeg" width="280" height="253">
+          <img class="card-b" src="./assets/img/people/junghyeon_color.png" width="280" height="253">
           <img class="card-c" src="./assets/img/people/junghyeon_black.jpeg" width="280" height="253">
         </div>
         <div class="card-body" style="padding:1rem 1.25rem;">
           <h3>Junghyeon Seo</h3>
           <p class="card-text"><b>Research Areas</b><br>
-            Generative Adversarial Networks<br>
-            Style Transfer
+            Multi-modal Learning<br>
+            Parameter Efficient Fine-Tuning
           </p>
           <div style="position:absolute; bottom:8px; width:100%;">
             <p class="title">jh04270312@kookmin.ac.kr</p>
@@ -559,18 +559,6 @@ <h3>Chaewon Shin</h3>
         </div>
       </div>
     </div>
-
-    <div class="card" style="width:18rem; margin-bottom:2rem;">
-      <div class="card-body" style="padding-bottom:0;">
-        <h3>Seyoung Choi</h3>
-        <div style="position:relative; width:116%;">
-          <p>sese502@kookmin.ac.kr</p>
-          <a href="https://github.com/sese502">
-            <i class="material-icons text-gradient text-primary text-2xl">badge</i>
-          </a>
-        </div>
-      </div>
-    </div>
     
     <div class="card" style="width:18rem; margin-bottom:2rem;">
       <div class="card-body" style="padding-bottom:0;">
@@ -740,10 +728,10 @@ <h5 class="title">Learning Temporal Cues by Predicting Objects Move for Multi-ca
           <p>Seokha Moon, Hongbeen Park, Jaekoo Lee, and Jinkyu Kim, International Conference on Robotics and Automation (ICRA), May 2024.</p>
 
           <h5 class="title">Explanation for Time Series Transformer</h5>
-          <p>Juwan Lim, Sunyoung Kwon, and Jaekoo Lee, under review.</p>
+          <p>Juwan Lim, Minjun Kang, Sunyoung Kwon, and Jaekoo Lee, under review.</p>
 
           <h5 class="title">Alleviating Catastrophic Forgetting with Privacy Preserving Distributed Learning</h5>
-          <p>Jungmin Eom, Minjun Kang, Jungmin Ha, Jinkyu Kim, and Jaekoo Lee, under review.</p>
+          <p>Minjun Kang, Jungmin Eom, Jinkyu Kim, and Jaekoo Lee, under review.</p>
 
           <h5 class="title">Controllable 3D Object Generation with Single Image Prompt</h5>
           <p>Jaeseok Lee and Jaekoo Lee, under review.</p>