Duplicate from kentridgeai/Wi6CSI

Co-authored-by: Lih Wei <xieliwei@users.noreply.huggingface.co>

README.md

@@ -0,0 +1,148 @@
+---
+license: cc-by-nc-sa-4.0
+task_categories:
+- feature-extraction
+- object-detection
+language:
+- en
+tags:
+- CSI
+- WiFi
+- 6E
+- 6GHz
+- Sensing
+- timeseries
+pretty_name: Wi6CSI
+size_categories:
+- 1K<n<10K
+---
+
+# Wi6CSI
+Wi6CSI: A Human Activity Recognition Dataset for Next-Generation WiFi Sensing in the 6 GHz Band
+
+## Wi6CSI Dataset Overview
+
+**Wi6CSI** is a comprehensive Wi-Fi sensing dataset collected in the **6GHz** band. It offers a rich, high-resolution resource for researchers
+
+### Key Features
+
+- **Scenarios Covered:**
+  - **Single User:** Data captured with one user performing various activities.
+  - **Multi User:** Data where multiple users are present simultaneously.
+  - **People Counting:** Scenarios designed to count individuals within a specific area.
+
+- **Collection Locations:**  
+  Data has been collected across **three distinct locations**, ensuring diverse environmental conditions and variations in the wireless channel.
+
+- **Data Volume and Resolution:**  
+  - The dataset holds approximately **1.5TB** of data.
+  - Each Wi-Fi packet includes **8100 subcarriers**, offering a level of detail that supports high-resolution sensing and analysis.
+
+- **Wi-Fi Band:**  
+  - Utilizes the **6GHz** frequency band, providing enhanced granularity and improved sensing accuracy compared to lower frequency bands.
+
+### Dataset Contents
+
+- **.mp4 files:**  
+  These files are Pose3D videos that capture 3D representations of subjects during data collection. They can be used for visual analysis, activity recognition, or correlating motion with CSI data.
+
+- **.mat files:**  
+  These MATLAB files contain the Wi-Fi CSI values. The numerical data stored in these files represent the channel state information of the wireless signal, useful for signal processing or machine learning applications.
+
+- **.csi files:**  
+  These files hold raw Wi-Fi CSI data. They are not immediately usable and must be parsed using the [picoscenes toolbox](https://ps.zpj.io/matlab.html) to extract the relevant features for analysis.
+
+### Single User Activity Recognition Structure
+| **Activity**                    |
+|---------------------------------|
+| Empty Room (A1)                 |
+| Standing Still (A2)             |
+| Sitting Still (A3)              |
+| Lying Down Still (A4)           |
+| Clap (A5)                       |
+| Wave (A6)                       |
+| Arm Circles (A7)                |
+| Bicep Curls (A10)               |
+| Toe Touches (A8)                |
+| Squats (A9)                     |
+| Walk (Perpendicular) (A11)      |
+| Walk (Parallel) (A12)           |
+| Jump (A13)                      |
+
+| **Location**                    |
+|---------------------------------|
+| Room (L1)                       |
+| Extended Room (L2)              |
+| Meeting Room (L3)               |
+
+| **Trial Number**                |
+|---------------------------------|
+| Trial 1 (T1)                    |
+| Trial 2 (T2)                    |
+| Trial 3 (T3)                    |
+| Trial 4 (T4)                    |
+
+| **Participant Number**          |
+|---------------------------------|
+| Participant 1 (P1)              |
+| Participant 2 (P2)              | 
+| Participant 3 (P3)              |
+| Participant 4 (P4)              |
+| Participant 5 (P5)              |
+
+### Multi User Interaction Structure
+| **Scenario No.** | **Participant P1**     | **Participant P2**     | **Participant P3**       |
+|------------------|------------------------|------------------------|--------------------------|
+| S1               | (A5) Clap              | (A6) Wave              | (A7) Arm Circles         |
+| S2               | (A10) Bicep Curls      | (A2) Standing Still    | (A6) Wave                |
+| S3               | (A3) Sitting Still     | (A10) Bicep Curls      | (A6) Wave                |
+|------------------|------------------------|------------------------|--------------------------|
+| S4               | (A13) Jump             | (A12) Walk (Parallel)  | (A5) Clap                |
+| S5               | (A10) Bicep Curls      | (A9) Squats            | (A12) Walk (Parallel)    |
+| S6               | (A9) Squats            | (A6) Wave              | (A2) Standing Still      |
+|------------------|------------------------|------------------------|--------------------------|
+| S7               | (A14) High Five        | (A14) High Five        | (A6) Wave                |
+| S8               | (A15) Passing Object   | (A15) Passing Object   | (A12) Walk (Parallel)    |
+| S9               | (A16) Handshake        | (A16) Handshake        | (A5) Clap                |
+
+| **Location**                    |
+|---------------------------------|
+| Meeting Room (L3)               |
+
+| **Trial Number**                |
+|---------------------------------|
+| Trial 1 (T1)                    |
+| Trial 2 (T2)                    |
+| Trial 3 (T3)                    |
+| Trial 4 (T4)                    |
+
+| **Participant Number**          |
+|---------------------------------|
+| Participant 1 (P1)              |
+| Participant 2 (P2)              | 
+| Participant 3 (P3)              |
+
+### People Counting Structure
+| **Scenario No.** | **Details**                                                     |
+|------------------|-----------------------------------------------------------------|
+| S10              | Sitting relatively still while using a mobile phone and talking |
+| S11              | Standing and mingling with other participants                   |
+
+| **Location**                    |
+|---------------------------------|
+| Meeting Room (L3)               |
+
+| **Trial Number**                |
+|---------------------------------|
+| Trial 1 (T1)                    |
+| Trial 2 (T2)                    |
+| Trial 3 (T3)                    |
+| Trial 4 (T4)                    |
+
+| **Number of Participants** | **Participant Numbers** |
+|----------------------------|-------------------------|
+| 1 (N1)                     | P1                      |
+| 2 (N2)                     | P1, P2                  |
+| 3 (N3)                     | P1, P2, P3              |
+| 4 (N4)                     | P1, P2, P3, P4          |
+| 5 (N5)                     | P1, P2, P3, P4, P5      |

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+              "regex": "^S\\d+_A\\d+_A(\\d+)_A\\d+_L\\d+_T\\d+.csi$"
+            }
+          }
+        },
+        {
+          "@type": "cr:Field",
+          "@id": "multi_user_activity_recognition-csi/activity_p3",
+          "name": "multi_user_activity_recognition-csi/activity_p3",
+          "description": "Activity ID performed by participant P3 in captured data",
+          "dataType": "sc:Integer",
+          "source": {
+            "fileSet": {
+              "@id": "multi_user_activity_recognition-csi-fs"
+            },
+            "extract": {
+              "fileProperty": "filename"
+            },
+            "transform": {
+              "regex": "^S\\d+_A\\d+_A\\d+_A(\\d+)_L\\d+_T\\d+.csi$"
+            }
+          }
+        },
+        {
+          "@type": "cr:Field",
+          "@id": "multi_user_activity_recognition-csi/location",
+          "name": "multi_user_activity_recognition-csi/location",
+          "description": "Location ID data was captured at",
+          "dataType": "sc:Integer",
+          "source": {
+            "fileSet": {
+              "@id": "multi_user_activity_recognition-csi-fs"
+            },
+            "extract": {
+              "fileProperty": "filename"
+            },
+            "transform": {
+              "regex": "^S\\d+_A\\d+_A\\d+_A\\d+_L(\\d+)_T\\d+.csi$"
+            }
+          }
+        },
+        {
+          "@type": "cr:Field",
+          "@id": "multi_user_activity_recognition-csi/trial",
+          "name": "multi_user_activity_recognition-csi/trial",
+          "description": "Trial number of captured data",
+          "dataType": "sc:Integer",
+          "source": {
+            "fileSet": {
+              "@id": "multi_user_activity_recognition-csi-fs"
+            },
+            "extract": {
+              "fileProperty": "filename"
+            },
+            "transform": {
+              "regex": "^S\\d+_A\\d+_A\\d+_A\\d+_L\\d+_T(\\d+).csi$"
+            }
+          }
+        },
+        {
+          "@type": "cr:Field",
+          "@id": "multi_user_activity_recognition-csi/data",
+          "name": "multi_user_activity_recognition-csi/data",
+          "description": "The raw CSI data",
+          "dataType": "sc:ImageObject",
+          "source": {
+            "fileSet": {
+              "@id": "multi_user_activity_recognition-csi-fs"
+            },
+            "extract": {
+              "fileProperty": "content"
+            }
+          }
+        }
+      ]
+    },
+    {
+      "@type": "cr:RecordSet",
+      "@id": "multi_user_activity_recognition-mat",
+      "name": "multi_user_activity_recognition-mat",
+      "description": "Pre-processed CSI data for multi-user interaction.",
+      "field": [
+        {
+          "@type": "cr:Field",
+          "@id": "multi_user_activity_recognition-mat/scenario",
+          "name": "multi_user_activity_recognition-mat/scenario",
+          "description": "Scenario ID of captured data",
+          "dataType": "sc:Integer",
+          "source": {
+            "fileSet": {
+              "@id": "multi_user_activity_recognition-mat-fs"
+            },
+            "extract": {
+              "fileProperty": "filename"
+            },
+            "transform": {
+              "regex": "^S(\\d+)_A\\d+_A\\d+_A\\d+_L\\d+_T\\d+.mat$"
+            }
+          }
+        },
+        {
+          "@type": "cr:Field",
+          "@id": "multi_user_activity_recognition-mat/activity_p1",
+          "name": "multi_user_activity_recognition-mat/activity_p1",
+          "description": "Activity ID performed by participant P1 in captured data",
+          "dataType": "sc:Integer",
+          "source": {
+            "fileSet": {
+              "@id": "multi_user_activity_recognition-mat-fs"
+            },
+            "extract": {
+              "fileProperty": "filename"
+            },
+            "transform": {
+              "regex": "^S\\d+_A(\\d+)_A\\d+_A\\d+_L\\d+_T\\d+.mat$"
+            }
+          }
+        },
+        {
+          "@type": "cr:Field",
+          "@id": "multi_user_activity_recognition-mat/activity_p2",
+          "name": "multi_user_activity_recognition-mat/activity_p2",
+          "description": "Activity ID performed by participant P2 in captured data",
+          "dataType": "sc:Integer",
+          "source": {
+            "fileSet": {
+              "@id": "multi_user_activity_recognition-mat-fs"
+            },
+            "extract": {
+              "fileProperty": "filename"
+            },
+            "transform": {
+              "regex": "^S\\d+_A\\d+_A(\\d+)_A\\d+_L\\d+_T\\d+.mat$"
+            }
+          }
+        },
+        {
+          "@type": "cr:Field",
+          "@id": "multi_user_activity_recognition-mat/activity_p3",
+          "name": "multi_user_activity_recognition-mat/activity_p3",
+          "description": "Activity ID performed by participant P3 in captured data",
+          "dataType": "sc:Integer",
+          "source": {
+            "fileSet": {
+              "@id": "multi_user_activity_recognition-mat-fs"
+            },
+            "extract": {
+              "fileProperty": "filename"
+            },
+            "transform": {
+              "regex": "^S\\d+_A\\d+_A\\d+_A(\\d+)_L\\d+_T\\d+.mat$"
+            }
+          }
+        },
+        {
+          "@type": "cr:Field",
+          "@id": "multi_user_activity_recognition-mat/location",
+          "name": "multi_user_activity_recognition-mat/location",
+          "description": "Location ID data was captured at",
+          "dataType": "sc:Integer",
+          "source": {
+            "fileSet": {
+              "@id": "multi_user_activity_recognition-mat-fs"
+            },
+            "extract": {
+              "fileProperty": "filename"
+            },
+            "transform": {
+              "regex": "^S\\d+_A\\d+_A\\d+_A\\d+_L(\\d+)_T\\d+.mat$"
+            }
+          }
+        },
+        {
+          "@type": "cr:Field",
+          "@id": "multi_user_activity_recognition-mat/trial",
+          "name": "multi_user_activity_recognition-mat/trial",
+          "description": "Trial number of captured data",
+          "dataType": "sc:Integer",
+          "source": {
+            "fileSet": {
+              "@id": "multi_user_activity_recognition-mat-fs"
+            },
+            "extract": {
+              "fileProperty": "filename"
+            },
+            "transform": {
+              "regex": "^S\\d+_A\\d+_A\\d+_A\\d+_L\\d+_T(\\d+).mat$"
+            }
+          }
+        },
+        {
+          "@type": "cr:Field",
+          "@id": "multi_user_activity_recognition-mat/data",
+          "name": "multi_user_activity_recognition-mat/data",
+          "description": "The pre-processed CSI data in Matlab Matrix file format",
+          "dataType": "sc:ImageObject",
+          "source": {
+            "fileSet": {
+              "@id": "multi_user_activity_recognition-mat-fs"
+            },
+            "extract": {
+              "fileProperty": "content"
+            }
+          }
+        }
+      ]
+    },
+    {
+      "@type": "cr:RecordSet",
+      "@id": "multi_user_activity_recognition-pose3d",
+      "name": "multi_user_activity_recognition-pose3d",
+      "description": "Pose3D video for multi-user interaction.",
+      "field": [
+        {
+          "@type": "cr:Field",
+          "@id": "multi_user_activity_recognition-pose3d/scenario",
+          "name": "multi_user_activity_recognition-pose3d/scenario",
+          "description": "Scenario ID of captured data",
+          "dataType": "sc:Integer",
+          "source": {
+            "fileSet": {
+              "@id": "multi_user_activity_recognition-pose3d-fs"
+            },
+            "extract": {
+              "fileProperty": "filename"
+            },
+            "transform": {
+              "regex": "^S(\\d+)_A\\d+_A\\d+_A\\d+_L\\d+_T\\d+.mp4$"
+            }
+          }
+        },
+        {
+          "@type": "cr:Field",
+          "@id": "multi_user_activity_recognition-pose3d/activity_p1",
+          "name": "multi_user_activity_recognition-pose3d/activity_p1",
+          "description": "Activity ID performed by participant P1 in captured data",
+          "dataType": "sc:Integer",
+          "source": {
+            "fileSet": {
+              "@id": "multi_user_activity_recognition-pose3d-fs"
+            },
+            "extract": {
+              "fileProperty": "filename"
+            },
+            "transform": {
+              "regex": "^S\\d+_A(\\d+)_A\\d+_A\\d+_L\\d+_T\\d+.mp4$"
+            }
+          }
+        },
+        {
+          "@type": "cr:Field",
+          "@id": "multi_user_activity_recognition-pose3d/activity_p2",
+          "name": "multi_user_activity_recognition-pose3d/activity_p2",
+          "description": "Activity ID performed by participant P2 in captured data",
+          "dataType": "sc:Integer",
+          "source": {
+            "fileSet": {
+              "@id": "multi_user_activity_recognition-pose3d-fs"
+            },
+            "extract": {
+              "fileProperty": "filename"
+            },
+            "transform": {
+              "regex": "^S\\d+_A\\d+_A(\\d+)_A\\d+_L\\d+_T\\d+.mp4$"
+            }
+          }
+        },
+        {
+          "@type": "cr:Field",
+          "@id": "multi_user_activity_recognition-pose3d/activity_p3",
+          "name": "multi_user_activity_recognition-pose3d/activity_p3",
+          "description": "Activity ID performed by participant P3 in captured data",
+          "dataType": "sc:Integer",
+          "source": {
+            "fileSet": {
+              "@id": "multi_user_activity_recognition-pose3d-fs"
+            },
+            "extract": {
+              "fileProperty": "filename"
+            },
+            "transform": {
+              "regex": "^S\\d+_A\\d+_A\\d+_A(\\d+)_L\\d+_T\\d+.mp4$"
+            }
+          }
+        },
+        {
+          "@type": "cr:Field",
+          "@id": "multi_user_activity_recognition-pose3d/location",
+          "name": "multi_user_activity_recognition-pose3d/location",
+          "description": "Location ID data was captured at",
+          "dataType": "sc:Integer",
+          "source": {
+            "fileSet": {
+              "@id": "multi_user_activity_recognition-pose3d-fs"
+            },
+            "extract": {
+              "fileProperty": "filename"
+            },
+            "transform": {
+              "regex": "^S\\d+_A\\d+_A\\d+_A\\d+_L(\\d+)_T\\d+.mp4$"
+            }
+          }
+        },
+        {
+          "@type": "cr:Field",
+          "@id": "multi_user_activity_recognition-pose3d/trial",
+          "name": "multi_user_activity_recognition-pose3d/trial",
+          "description": "Trial number of captured data",
+          "dataType": "sc:Integer",
+          "source": {
+            "fileSet": {
+              "@id": "multi_user_activity_recognition-pose3d-fs"
+            },
+            "extract": {
+              "fileProperty": "filename"
+            },
+            "transform": {
+              "regex": "^S\\d+_A\\d+_A\\d+_A\\d+_L\\d+_T(\\d+).mp4$"
+            }
+          }
+        },
+        {
+          "@type": "cr:Field",
+          "@id": "multi_user_activity_recognition-pose3d/data",
+          "name": "multi_user_activity_recognition-pose3d/data",
+          "description": "The pose3D video",
+          "dataType": "sc:ImageObject",
+          "source": {
+            "fileSet": {
+              "@id": "multi_user_activity_recognition-pose3d-fs"
+            },
+            "extract": {
+              "fileProperty": "content"
+            }
+          }
+        }
+      ]
+    },
+    {
+      "@type": "cr:RecordSet",
+      "@id": "people_counting-csi",
+      "name": "people_counting-csi",
+      "description": "Raw CSI data for people counting.",
+      "field": [
+        {
+          "@type": "cr:Field",
+          "@id": "people_counting-csi/scenario",
+          "name": "people_counting-csi/scenario",
+          "description": "Scenario ID of captured data",
+          "dataType": "sc:Integer",
+          "source": {
+            "fileSet": {
+              "@id": "people_counting-csi-fs"
+            },
+            "extract": {
+              "fileProperty": "filename"
+            },
+            "transform": {
+              "regex": "^S(\\d+)_N\\d+_L\\d+_T\\d+.csi$"
+            }
+          }
+        },
+        {
+          "@type": "cr:Field",
+          "@id": "people_counting-csi/number_of_participants",
+          "name": "people_counting-csi/number_of_participants",
+          "description": "Number of participants in captured data",
+          "dataType": "sc:Integer",
+          "source": {
+            "fileSet": {
+              "@id": "people_counting-csi-fs"
+            },
+            "extract": {
+              "fileProperty": "filename"
+            },
+            "transform": {
+              "regex": "^S\\d+_N(\\d+)_L\\d+_T\\d+.csi$"
+            }
+          }
+        },
+        {
+          "@type": "cr:Field",
+          "@id": "people_counting-csi/location",
+          "name": "people_counting-csi/location",
+          "description": "Location ID data was captured at",
+          "dataType": "sc:Integer",
+          "source": {
+            "fileSet": {
+              "@id": "people_counting-csi-fs"
+            },
+            "extract": {
+              "fileProperty": "filename"
+            },
+            "transform": {
+              "regex": "^S\\d+_N\\d+_L(\\d+)_T\\d+.csi$"
+            }
+          }
+        },
+        {
+          "@type": "cr:Field",
+          "@id": "people_counting-csi/trial",
+          "name": "people_counting-csi/trial",
+          "description": "Trial number of captured data",
+          "dataType": "sc:Integer",
+          "source": {
+            "fileSet": {
+              "@id": "people_counting-csi-fs"
+            },
+            "extract": {
+              "fileProperty": "filename"
+            },
+            "transform": {
+              "regex": "^S\\d+_N\\d+_L\\d+_T(\\d+).csi$"
+            }
+          }
+        },
+        {
+          "@type": "cr:Field",
+          "@id": "people_counting-csi/data",
+          "name": "people_counting-csi/data",
+          "description": "The raw CSI data",
+          "dataType": "sc:ImageObject",
+          "source": {
+            "fileSet": {
+              "@id": "people_counting-csi-fs"
+            },
+            "extract": {
+              "fileProperty": "content"
+            }
+          }
+        }
+      ]
+    },
+    {
+      "@type": "cr:RecordSet",
+      "@id": "people_counting-mat",
+      "name": "people_counting-mat",
+      "description": "Pre-processed CSI data for people counting.",
+      "field": [
+        {
+          "@type": "cr:Field",
+          "@id": "people_counting-mat/scenario",
+          "name": "people_counting-mat/scenario",
+          "description": "Scenario ID of captured data",
+          "dataType": "sc:Integer",
+          "source": {
+            "fileSet": {
+              "@id": "people_counting-mat-fs"
+            },
+            "extract": {
+              "fileProperty": "filename"
+            },
+            "transform": {
+              "regex": "^S(\\d+)_N\\d+_L\\d+_T\\d+.mat$"
+            }
+          }
+        },
+        {
+          "@type": "cr:Field",
+          "@id": "people_counting-mat/number_of_participants",
+          "name": "people_counting-mat/number_of_participants",
+          "description": "Number of participants in captured data",
+          "dataType": "sc:Integer",
+          "source": {
+            "fileSet": {
+              "@id": "people_counting-mat-fs"
+            },
+            "extract": {
+              "fileProperty": "filename"
+            },
+            "transform": {
+              "regex": "^S\\d+_N(\\d+)_L\\d+_T\\d+.mat$"
+            }
+          }
+        },
+        {
+          "@type": "cr:Field",
+          "@id": "people_counting-mat/location",
+          "name": "people_counting-mat/location",
+          "description": "Location ID data was captured at",
+          "dataType": "sc:Integer",
+          "source": {
+            "fileSet": {
+              "@id": "people_counting-mat-fs"
+            },
+            "extract": {
+              "fileProperty": "filename"
+            },
+            "transform": {
+              "regex": "^S\\d+_N\\d+_L(\\d+)_T\\d+.mat$"
+            }
+          }
+        },
+        {
+          "@type": "cr:Field",
+          "@id": "people_counting-mat/trial",
+          "name": "people_counting-mat/trial",
+          "description": "Trial number of captured data",
+          "dataType": "sc:Integer",
+          "source": {
+            "fileSet": {
+              "@id": "people_counting-mat-fs"
+            },
+            "extract": {
+              "fileProperty": "filename"
+            },
+            "transform": {
+              "regex": "^S\\d+_N\\d+_L\\d+_T(\\d+).mat$"
+            }
+          }
+        },
+        {
+          "@type": "cr:Field",
+          "@id": "people_counting-mat/data",
+          "name": "people_counting-mat/data",
+          "description": "The pre-processed CSI data in Matlab Matrix file format",
+          "dataType": "sc:ImageObject",
+          "source": {
+            "fileSet": {
+              "@id": "people_counting-mat-fs"
+            },
+            "extract": {
+              "fileProperty": "content"
+            }
+          }
+        }
+      ]
+    },
+    {
+      "@type": "cr:RecordSet",
+      "@id": "people_counting-pose3d",
+      "name": "people_counting-pose3d",
+      "description": "Pose3D video for people counting.",
+      "field": [
+        {
+          "@type": "cr:Field",
+          "@id": "people_counting-pose3d/scenario",
+          "name": "people_counting-pose3d/scenario",
+          "description": "Scenario ID of captured data",
+          "dataType": "sc:Integer",
+          "source": {
+            "fileSet": {
+              "@id": "people_counting-pose3d-fs"
+            },
+            "extract": {
+              "fileProperty": "filename"
+            },
+            "transform": {
+              "regex": "^S(\\d+)_N\\d+_L\\d+_T\\d+.mp4$"
+            }
+          }
+        },
+        {
+          "@type": "cr:Field",
+          "@id": "people_counting-pose3d/number_of_participants",
+          "name": "people_counting-pose3d/number_of_participants",
+          "description": "Number of participants in captured data",
+          "dataType": "sc:Integer",
+          "source": {
+            "fileSet": {
+              "@id": "people_counting-pose3d-fs"
+            },
+            "extract": {
+              "fileProperty": "filename"
+            },
+            "transform": {
+              "regex": "^S\\d+_N(\\d+)_L\\d+_T\\d+.mp4$"
+            }
+          }
+        },
+        {
+          "@type": "cr:Field",
+          "@id": "people_counting-pose3d/location",
+          "name": "people_counting-pose3d/location",
+          "description": "Location ID data was captured at",
+          "dataType": "sc:Integer",
+          "source": {
+            "fileSet": {
+              "@id": "people_counting-pose3d-fs"
+            },
+            "extract": {
+              "fileProperty": "filename"
+            },
+            "transform": {
+              "regex": "^S\\d+_N\\d+_L(\\d+)_T\\d+.mp4$"
+            }
+          }
+        },
+        {
+          "@type": "cr:Field",
+          "@id": "people_counting-pose3d/trial",
+          "name": "people_counting-pose3d/trial",
+          "description": "Trial number of captured data",
+          "dataType": "sc:Integer",
+          "source": {
+            "fileSet": {
+              "@id": "people_counting-pose3d-fs"
+            },
+            "extract": {
+              "fileProperty": "filename"
+            },
+            "transform": {
+              "regex": "^S\\d+_N\\d+_L\\d+_T(\\d+).mp4$"
+            }
+          }
+        },
+        {
+          "@type": "cr:Field",
+          "@id": "people_counting-pose3d/data",
+          "name": "people_counting-pose3d/data",
+          "description": "The pose3D video",
+          "dataType": "sc:ImageObject",
+          "source": {
+            "fileSet": {
+              "@id": "people_counting-pose3d-fs"
+            },
+            "extract": {
+              "fileProperty": "content"
+            }
+          }
+        }
+      ]
+    },
+    {
+      "@type": "cr:RecordSet",
+      "@id": "sample-csi",
+      "name": "sample-csi",
+      "description": "Sample Raw CSI data extracted from single-user activity recognition.",
+      "field": [
+        {
+          "@type": "cr:Field",
+          "@id": "sample-csi/activity",
+          "name": "sample-csi/activity",
+          "description": "Activity ID of captured data",
+          "dataType": "sc:Integer",
+          "source": {
+            "fileSet": {
+              "@id": "sample-csi-fs"
+            },
+            "extract": {
+              "fileProperty": "filename"
+            },
+            "transform": {
+              "regex": "^A(\\d+)_P\\d+_L\\d+_T\\d+.csi$"
+            }
+          }
+        },
+        {
+          "@type": "cr:Field",
+          "@id": "sample-csi/participant",
+          "name": "sample-csi/participant",
+          "description": "Participant ID data was captured with",
+          "dataType": "sc:Integer",
+          "source": {
+            "fileSet": {
+              "@id": "sample-csi-fs"
+            },
+            "extract": {
+              "fileProperty": "filename"
+            },
+            "transform": {
+              "regex": "^A\\d+_P(\\d+)_L\\d+_T\\d+.csi$"
+            }
+          }
+        },
+        {
+          "@type": "cr:Field",
+          "@id": "sample-csi/location",
+          "name": "sample-csi/location",
+          "description": "Location ID data was captured at",
+          "dataType": "sc:Integer",
+          "source": {
+            "fileSet": {
+              "@id": "sample-csi-fs"
+            },
+            "extract": {
+              "fileProperty": "filename"
+            },
+            "transform": {
+              "regex": "^A\\d+_P\\d+_L(\\d+)_T\\d+.csi$"
+            }
+          }
+        },
+        {
+          "@type": "cr:Field",
+          "@id": "sample-csi/trial",
+          "name": "sample-csi/trial",
+          "description": "Trial number of captured data",
+          "dataType": "sc:Integer",
+          "source": {
+            "fileSet": {
+              "@id": "sample-csi-fs"
+            },
+            "extract": {
+              "fileProperty": "filename"
+            },
+            "transform": {
+              "regex": "^A\\d+_P\\d+_L\\d+_T(\\d+).csi$"
+            }
+          }
+        },
+        {
+          "@type": "cr:Field",
+          "@id": "sample-csi/data",
+          "name": "sample-csi/data",
+          "description": "The raw CSI data",
+          "dataType": "sc:ImageObject",
+          "source": {
+            "fileSet": {
+              "@id": "sample-csi-fs"
+            },
+            "extract": {
+              "fileProperty": "content"
+            }
+          }
+        }
+      ]
+    },
+    {
+      "@type": "cr:RecordSet",
+      "@id": "sample-mat",
+      "name": "sample-mat",
+      "description": "Sample pre-processed CSI data extracted from single-user activity recognition.",
+      "field": [
+        {
+          "@type": "cr:Field",
+          "@id": "sample-mat/activity",
+          "name": "sample-mat/activity",
+          "description": "Activity ID of captured data",
+          "dataType": "sc:Integer",
+          "source": {
+            "fileSet": {
+              "@id": "sample-mat-fs"
+            },
+            "extract": {
+              "fileProperty": "filename"
+            },
+            "transform": {
+              "regex": "^A(\\d+)_P\\d+_L\\d+_T\\d+.mat$"
+            }
+          }
+        },
+        {
+          "@type": "cr:Field",
+          "@id": "sample-mat/participant",
+          "name": "sample-mat/participant",
+          "description": "Participant ID data was captured with",
+          "dataType": "sc:Integer",
+          "source": {
+            "fileSet": {
+              "@id": "sample-mat-fs"
+            },
+            "extract": {
+              "fileProperty": "filename"
+            },
+            "transform": {
+              "regex": "^A\\d+_P(\\d+)_L\\d+_T\\d+.mat$"
+            }
+          }
+        },
+        {
+          "@type": "cr:Field",
+          "@id": "sample-mat/location",
+          "name": "sample-mat/location",
+          "description": "Location ID data was captured at",
+          "dataType": "sc:Integer",
+          "source": {
+            "fileSet": {
+              "@id": "sample-mat-fs"
+            },
+            "extract": {
+              "fileProperty": "filename"
+            },
+            "transform": {
+              "regex": "^A\\d+_P\\d+_L(\\d+)_T\\d+.mat$"
+            }
+          }
+        },
+        {
+          "@type": "cr:Field",
+          "@id": "sample-mat/trial",
+          "name": "sample-mat/trial",
+          "description": "Trial number of captured data",
+          "dataType": "sc:Integer",
+          "source": {
+            "fileSet": {
+              "@id": "sample-mat-fs"
+            },
+            "extract": {
+              "fileProperty": "filename"
+            },
+            "transform": {
+              "regex": "^A\\d+_P\\d+_L\\d+_T(\\d+).mat$"
+            }
+          }
+        },
+        {
+          "@type": "cr:Field",
+          "@id": "sample-mat/data",
+          "name": "sample-mat/data",
+          "description": "The pre-processed CSI data in Matlab Matrix file format",
+          "dataType": "sc:ImageObject",
+          "source": {
+            "fileSet": {
+              "@id": "sample-mat-fs"
+            },
+            "extract": {
+              "fileProperty": "content"
+            }
+          }
+        }
+      ]
+    },
+    {
+      "@type": "cr:RecordSet",
+      "@id": "sample-pose3d",
+      "name": "sample-pose3d",
+      "description": "Sample pose3D video extracted from single-user activity recognition.",
+      "field": [
+        {
+          "@type": "cr:Field",
+          "@id": "sample-pose3d/activity",
+          "name": "sample-pose3d/activity",
+          "description": "Activity ID of captured data",
+          "dataType": "sc:Integer",
+          "source": {
+            "fileSet": {
+              "@id": "sample-pose3d-fs"
+            },
+            "extract": {
+              "fileProperty": "filename"
+            },
+            "transform": {
+              "regex": "^A(\\d+)_P\\d+_L\\d+_T\\d+.mp4$"
+            }
+          }
+        },
+        {
+          "@type": "cr:Field",
+          "@id": "sample-pose3d/participant",
+          "name": "sample-pose3d/participant",
+          "description": "Participant ID data was captured with",
+          "dataType": "sc:Integer",
+          "source": {
+            "fileSet": {
+              "@id": "sample-pose3d-fs"
+            },
+            "extract": {
+              "fileProperty": "filename"
+            },
+            "transform": {
+              "regex": "^A\\d+_P(\\d+)_L\\d+_T\\d+.mp4$"
+            }
+          }
+        },
+        {
+          "@type": "cr:Field",
+          "@id": "sample-pose3d/location",
+          "name": "sample-pose3d/location",
+          "description": "Location ID data was captured at",
+          "dataType": "sc:Integer",
+          "source": {
+            "fileSet": {
+              "@id": "sample-pose3d-fs"
+            },
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+              "fileProperty": "filename"
+            },
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+            }
+          }
+        },
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+          "@type": "cr:Field",
+          "@id": "sample-pose3d/trial",
+          "name": "sample-pose3d/trial",
+          "description": "Trial number of captured data",
+          "dataType": "sc:Integer",
+          "source": {
+            "fileSet": {
+              "@id": "sample-pose3d-fs"
+            },
+            "extract": {
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+            },
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+              "regex": "^A\\d+_P\\d+_L\\d+_T(\\d+).mp4$"
+            }
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+          "@id": "sample-pose3d/data",
+          "name": "sample-pose3d/data",
+          "description": "The pose3D video",
+          "dataType": "sc:ImageObject",
+          "source": {
+            "fileSet": {
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+            },
+            "extract": {
+              "fileProperty": "content"
+            }
+          }
+        }
+      ]
+    }
+  ]
+}

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