Upload README.md

README.md

@@ -51,10 +51,10 @@ RefRef_Dataset/
 ## Object and Scenes
 
 The dataset includes 50 objects categorised into four groups based on their complexity, material composition, and shape:
-1. **simple_shapes**: Basic geometries with single material.
-2. **complex_shapes**: Intricate geometries with single material, such as sculptures.
-3. **household_items**: Objects with potentially mixed materials, including items like wine glasses, plastic bottles, and teapots.
-4. **lab_equipment**: Laboratory objects that may include single and multi-material compositions, such as beakers and test tubes.
+- `simple_shapes/`: Basic geometries with single material.
+- `complex_shapes/`: Intricate geometries with single material, such as sculptures.
+- `household_items/`: Objects with single or multiple materials, including items like wine glasses, plastic bottles, and teapots.
+- `lab_equipment/`: Laboratory objects that include single and multi-material compositions, such as beakers and test tubes.
 
 Each object is placed in two distinct scenes:
 - `textured_cube_scene/`: Objects placed within a textured cube environment.
@@ -62,13 +62,14 @@ Each object is placed in two distinct scenes:
 
 ## IoR Information
 
-A single JSON file, `IoR_info.json`, will be provided in the `dataset_info/` directory. This file maps each object (by filename) to its Index of Refraction (IoR) values. This helps in identifying the IoR for each `.ply` file in `mesh_files`.
+A single JSON file `IoR_info.json` is be provided in the `dataset_info/` directory, which maps each component of each object to its Index of Refraction (IoR) values.
 
 Example format for `IoR_info.json`:
 ```json
 {
-  "cube.ply": {"IoR": 1.5},
-  "diamond.ply": {"IoR": 2.4},
-  "wine_glass_with_wine.ply": {"IoR": {"glass": 1.5, "wine": 1.33}},
+  "cube": 1.5,
+  "diamond": 2.418,
+  "wine_glass": {{"glass": 1.5, "alcohol": 1.36},
+  "water_pitcher": {"glass": 1.5, "water": 1.333, "ice": 1.309}
   ...
 }