Update README.md

README.md

@@ -58,7 +58,7 @@ This directory contains **gaze–object annotation files** for each scene.
 **File format**
 - `<scene_id>`: scene index (starting from 0)
 - Each row corresponds to one time step / frame
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 ##### Gaze Target Information
 - `Stare_obj`: ID of the object being gazed at  
   - `0` indicates background or no valid gaze target
@@ -72,7 +72,6 @@ The screen resolution is **5740 × 1010**, and gaze regions are defined as:
 | `RB` | Right side mirror | `[4719, 560] – [5389, 990]` |
 | `MB` | Rear-view mirror | `[2890, 210] – [3540, 400]` |
 
----
 ##### Vehicle Screen Positions
 - `Car{i}_screen_X`, `Car{i}_screen_Y`: 2D screen-space coordinates of risk-relevant vehicles
 - Coordinates are aligned with the same frame as gaze annotations
@@ -81,7 +80,7 @@ The screen resolution is **5740 × 1010**, and gaze regions are defined as:
 - For the **first 10 participants**, each frame contains up to **9 risk objects**
 - For the **remaining 20 participants**, scenes **5–9** contain **8 risk objects**
 - Columns are kept consistent across files; unused slots are zero-padded
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+
 These files jointly describe **where the driver is looking** and **where potential risk objects are located** on the screen at each time step, and are time-aligned with other modalities in the dataset.
 
 
@@ -93,7 +92,7 @@ This directory contains **per-frame driving state and scene feature files** for
 - `<scene_id>`: scene index (starting from 0)
 - Each row corresponds to one time step / frame
 - Rows are time-aligned with gaze annotations and instance segmentation outputs
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 ##### Ego Vehicle and Driver State
 - `time`: timestamp (Unix time)
 - `steering`: steering wheel angle
@@ -102,11 +101,11 @@ This directory contains **per-frame driving state and scene feature files** for
 - `TOR_flag`: take-over request indicator
 - `Handchange_flag`: handover / control change indicator
 - `Collision_flag`: collision indicator (binary)
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+
 ##### Ego Vehicle Position
 - `main_car_id`: ID of the ego vehicle
 - `main_car_x`, `main_car_y`: ego vehicle position in world coordinates
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 ##### Surrounding Risk Object Features
 For each risk-relevant object in the scene, features are stored using indexed columns:
 
@@ -116,10 +115,10 @@ For each risk-relevant object in the scene, features are stored using indexed co
   - Screen-space position (`Car{i}_screen_X`, `Car{i}_screen_Y`)
   - Additional kinematic or geometric features
 If a risk object is not present in a frame, its corresponding feature values are filled with `0`.
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+
 ##### Gaze Point Projection
 - `ScreenPoint2D_x`, `ScreenPoint2D_y`: projected 2D gaze point on the screen, aligned with gaze annotations
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+
 These files provide **low-level driving signals, ego vehicle states, and scene-level object features**, and are intended to be used jointly with:
 - `Gaze_object_output/` (gaze–object annotations)
 - `Tester*_IS/` (instance segmentation outputs)