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README.md

@@ -77,7 +77,7 @@ This section provides detailed statistics extracted from `dataset_metadata.json`
 - **Total Clips**: 26
 - **Number of Sequences**: 39
 - **Number of Streams**: 3
-- **Stream Types**: ego, imu, third
+- **Stream Types**: ego, imu_left_wrist, third
 
 ### Duration Statistics
 
@@ -125,7 +125,7 @@ dataset/
 │   └── mosaic.mp4       # Mosaic preview video
 └── videos/              # All video clips
     └── ego/      # Ego video clips
-    └── imu/      # Imu video clips
+    └── imu_left_wrist/      # Imu_left_wrist video clips
     └── third/      # Third video clips
 ```
 
@@ -133,7 +133,7 @@ dataset/
 
 The dataset contains **26 synchronized scenes** in a single `train` split. Each example includes:
 
-- **Synchronized video columns**: One column per flux type (e.g., `ego`, `imu`, `third`)
+- **Synchronized video columns**: One column per flux type (e.g., `ego`, `imu_left_wrist`, `third`)
 - **Scene metadata**: `scene_id`, `sync_id`, `duration_ms`, `padding_ms`, `fps`
 - **Rich metadata dictionary**: Task, environment, audio info, and synchronization details
 
@@ -294,7 +294,7 @@ Each example contains:
 - **`fps`**: Frames per second (extracted from video)
 - **`batch_id`**: Batch identifier
 - **`dataset_name`**: Dataset name from config
-- **One column per flux**: Each flux name from `metadata['flux_names']` has its own column (e.g., `ego`, `imu`, `third`) - String path to video file (relative to dataset root)
+- **One column per flux**: Each flux name from `metadata['flux_names']` has its own column (e.g., `ego`, `imu_left_wrist`, `third`) - String path to video file (relative to dataset root)
 - **`metadata`**: Dictionary containing:
   - `task`: Task identifier
   - `environment`: Environment description

dataset_metadata.json

@@ -6,12 +6,12 @@
   "num_streams": 3,
   "stream_types": [
     "ego",
-    "imu",
+    "imu_left_wrist",
     "third"
   ],
   "flux": [
     "ego",
-    "imu",
+    "imu_left_wrist",
     "third"
   ],
   "padding_ms": 1500,
@@ -230,92 +230,92 @@
       "duration_ms": 27800
     },
     {
-      "id": "pizza_dough_ballforming_01_imu_25000ms",
-      "flux_name": "imu",
+      "id": "pizza_dough_ballforming_01_imu_left_wrist_25000ms",
+      "flux_name": "imu_left_wrist",
       "type": "imu",
       "num_clips": 1,
       "duration_ms": 25000
     },
     {
-      "id": "pizza_dough_ballforming_01_imu_24100ms",
-      "flux_name": "imu",
+      "id": "pizza_dough_ballforming_01_imu_left_wrist_24100ms",
+      "flux_name": "imu_left_wrist",
       "type": "imu",
       "num_clips": 1,
       "duration_ms": 24100
     },
     {
-      "id": "pizza_dough_ballforming_01_imu_26500ms",
-      "flux_name": "imu",
+      "id": "pizza_dough_ballforming_01_imu_left_wrist_26500ms",
+      "flux_name": "imu_left_wrist",
       "type": "imu",
       "num_clips": 1,
       "duration_ms": 26500
     },
     {
-      "id": "pizza_dough_ballforming_01_imu_24167ms",
-      "flux_name": "imu",
+      "id": "pizza_dough_ballforming_01_imu_left_wrist_24167ms",
+      "flux_name": "imu_left_wrist",
       "type": "imu",
       "num_clips": 1,
       "duration_ms": 24167
     },
     {
-      "id": "pizza_dough_ballforming_01_imu_29833ms",
-      "flux_name": "imu",
+      "id": "pizza_dough_ballforming_01_imu_left_wrist_29833ms",
+      "flux_name": "imu_left_wrist",
       "type": "imu",
       "num_clips": 1,
       "duration_ms": 29833
     },
     {
-      "id": "pizza_dough_ballforming_01_imu_28467ms",
-      "flux_name": "imu",
+      "id": "pizza_dough_ballforming_01_imu_left_wrist_28467ms",
+      "flux_name": "imu_left_wrist",
       "type": "imu",
       "num_clips": 1,
       "duration_ms": 28467
     },
     {
-      "id": "pizza_dough_ballforming_01_imu_26833ms",
-      "flux_name": "imu",
+      "id": "pizza_dough_ballforming_01_imu_left_wrist_26833ms",
+      "flux_name": "imu_left_wrist",
       "type": "imu",
       "num_clips": 1,
       "duration_ms": 26833
     },
     {
-      "id": "pizza_dough_ballforming_01_imu_25533ms",
-      "flux_name": "imu",
+      "id": "pizza_dough_ballforming_01_imu_left_wrist_25533ms",
+      "flux_name": "imu_left_wrist",
       "type": "imu",
       "num_clips": 1,
       "duration_ms": 25533
     },
     {
-      "id": "pizza_dough_ballforming_01_imu_23867ms",
-      "flux_name": "imu",
+      "id": "pizza_dough_ballforming_01_imu_left_wrist_23867ms",
+      "flux_name": "imu_left_wrist",
       "type": "imu",
       "num_clips": 1,
       "duration_ms": 23867
     },
     {
-      "id": "pizza_dough_ballforming_01_imu_24733ms",
-      "flux_name": "imu",
+      "id": "pizza_dough_ballforming_01_imu_left_wrist_24733ms",
+      "flux_name": "imu_left_wrist",
       "type": "imu",
       "num_clips": 1,
       "duration_ms": 24733
     },
     {
-      "id": "pizza_dough_ballforming_01_imu_29334ms",
-      "flux_name": "imu",
+      "id": "pizza_dough_ballforming_01_imu_left_wrist_29334ms",
+      "flux_name": "imu_left_wrist",
       "type": "imu",
       "num_clips": 1,
       "duration_ms": 29334
     },
     {
-      "id": "pizza_dough_ballforming_01_imu_23367ms",
-      "flux_name": "imu",
+      "id": "pizza_dough_ballforming_01_imu_left_wrist_23367ms",
+      "flux_name": "imu_left_wrist",
       "type": "imu",
       "num_clips": 1,
       "duration_ms": 23367
     },
     {
-      "id": "pizza_dough_ballforming_01_imu_27800ms",
-      "flux_name": "imu",
+      "id": "pizza_dough_ballforming_01_imu_left_wrist_27800ms",
+      "flux_name": "imu_left_wrist",
       "type": "imu",
       "num_clips": 1,
       "duration_ms": 27800

medias/mosaic.mp4

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:f3a3e99b5a51c381a443dcfd4c8947098ba7b616130c46f043290392347fa18c
-size 10515165
+oid sha256:981c16cc208cdfb97f5cc83d3035be152e72d6cb88b0f004c0be26625f789036
+size 10316153

train/data-00000-of-00001.arrow

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:f7f358e009ac913ee082da0916c7e291056e271353cf5f9c5a6695f8dc94b7a4
-size 261176
+oid sha256:33e77eabe7e4191dcfe7305a110678684dae8640b6562e85be29dd68c8327573
+size 261112

train/dataset_info.json

@@ -34,7 +34,7 @@
       "dtype": "string",
       "_type": "Value"
     },
-    "imu": {
+    "imu_left_wrist": {
       "dtype": "string",
       "_type": "Value"
     },
@@ -42,14 +42,14 @@
       "dtype": "string",
       "_type": "Value"
     },
-    "imu_timestamps": {
+    "imu_left_wrist_timestamps": {
       "feature": {
         "dtype": "float64",
         "_type": "Value"
       },
       "_type": "List"
     },
-    "imu_magnetometer": {
+    "imu_left_wrist_magnetometer": {
       "feature": {
         "feature": {
           "dtype": "float32",
@@ -59,7 +59,7 @@
       },
       "_type": "List"
     },
-    "imu_orientation": {
+    "imu_left_wrist_orientation": {
       "feature": {
         "feature": {
           "dtype": "float32",
@@ -69,7 +69,7 @@
       },
       "_type": "List"
     },
-    "imu_accel": {
+    "imu_left_wrist_accel": {
       "feature": {
         "feature": {
           "dtype": "float32",
@@ -79,7 +79,7 @@
       },
       "_type": "List"
     },
-    "imu_gravity": {
+    "imu_left_wrist_gravity": {
       "feature": {
         "feature": {
           "dtype": "float32",
@@ -89,7 +89,7 @@
       },
       "_type": "List"
     },
-    "imu_gyro": {
+    "imu_left_wrist_gyro": {
       "feature": {
         "feature": {
           "dtype": "float32",
@@ -99,7 +99,7 @@
       },
       "_type": "List"
     },
-    "imu_total_accel": {
+    "imu_left_wrist_total_accel": {
       "feature": {
         "feature": {
           "dtype": "float32",
@@ -109,7 +109,7 @@
       },
       "_type": "List"
     },
-    "imu_location": {
+    "imu_left_wrist_location": {
       "feature": {
         "feature": {
           "dtype": "float32",

train/state.json

@@ -4,7 +4,7 @@
       "filename": "data-00000-of-00001.arrow"
     }
   ],
-  "_fingerprint": "8e292f6fd3abdccd",
+  "_fingerprint": "e41d8dc55bfccadc",
   "_format_columns": null,
   "_format_kwargs": {},
   "_format_type": null,