Update README.md

README.md

@@ -15,14 +15,8 @@ The dataset is designed to support research in:
 
 The data were collected using **SilentWear**, an unobtrusive, ultra-low-power EMG neckband designed for silent and vocalized speech detection.
 
-<p align="center" style="white-space: nowrap;">
-  <img src="images/silent_wear_interface.png"
-       alt="SilentWear Device"
-       style="height:300px; display:inline-block; vertical-align:middle;" />
-  <img src="images/signals.png"
-       alt="SilentWear Signals"
-       style="height:300px; display:inline-block; vertical-align:middle;" />
-</p>
+![SilentWear Device](./images/silent_wear_interface.png)
+![SilentWear Signals](./images/signals.png)
 
 ---
 
@@ -100,23 +94,14 @@ df.head()
 #### File Content Structure (`data_raw_and_filt`)
 
 Each `.h5` file contains:
-``` 
-  ------------------------------------------------------------------------------
-                    Columns                       Description
-  ---------------- -----------------------        ------------------------------
-  Raw EMG          `Ch_0`--`Ch_15`                Raw data
 
-  Filtered EMG     `Ch_0_filt`--`Ch_15_filt`      High-pass + notch filtered data
-                        
+| Group        | Columns                  | Description                     |
+| ------------ | ------------------------ | ------------------------------- |
+| Raw EMG      | `Ch_0`–`Ch_15`           | Raw sEMG samples                |
+| Filtered EMG | `Ch_0_filt`–`Ch_15_filt` | High-pass (20 Hz) + 50 Hz notch |
+| Labels       | `Label_int`, `Label_str` | Integer and string class labels |
+| Metadata     | `session_id`, `batch_id` | Session and batch identifiers   |
 
-  Labels           `Label_int`,                   Integer Labels
-                   `Label_str`                    String Labels
-
-  Session Metadata `session_id`                   Recording session identifier
-
-  Batch Metadata   `batch_id`                     Batch identifier within session
-  -------------------------------------------------------------------------------
-``` 
 
 ### 2️⃣ `wins_and_features`
 - Non-overlapping windowed segments