{
  "tasks": [
    {
      "task_overview": "Open a main DICOM image series in ITK-SNAP.",
      "steps": [
        {
          "step_id": 1,
          "image_path": "Images/ITKsnap/MI_1.png",
          "instruction": "Click on the 'File' menu.",
          "actions": [
            {
              "type": "click",
              "target": "file_menu",
              "bbox": [
                0.22,
                2.83,
                2.01,
                1.89
              ]
            }
          ]
        },
        {
          "step_id": 2,
          "image_path": "Images/ITKsnap/MI_2.png",
          "instruction": "Click on 'Open Main Image...'.",
          "actions": [
            {
              "type": "click",
              "target": "open_main_image_option",
              "bbox": [
                0.78,
                5.61,
                19.01,
                1.87
              ]
            }
          ]
        },
        {
          "step_id": 3,
          "image_path": "Images/ITKsnap/MI_3.png",
          "instruction": "Click on the 'Browse...' button.",
          "actions": [
            {
              "type": "click",
              "target": "browse_button",
              "bbox": [
                53.87,
                44.36,
                4.92,
                2.44
              ]
            }
          ]
        },
        {
          "step_id": 4,
          "image_path": "Images/ITKsnap/MI_4.png",
          "instruction": "Select the DICOM file from the file explorer.",
          "actions": [
            {
              "type": "click",
              "target": "select_dicom_file",
              "bbox": [
                45.03,
                46.75,
                9.16,
                2.25
              ]
            }
          ]
        },
        {
          "step_id": 5,
          "image_path": "Images/ITKsnap/MI_5.png",
          "instruction": "Click on the 'Open' button.",
          "actions": [
            {
              "type": "click",
              "target": "open_explorer_button",
              "bbox": [
                69.73,
                77.86,
                5.03,
                2.06
              ]
            }
          ]
        },
        {
          "step_id": 6,
          "image_path": "Images/ITKsnap/MI_6.png",
          "instruction": "Click on the 'Next >' button.",
          "actions": [
            {
              "type": "click",
              "target": "next_button",
              "bbox": [
                54.41,
                66.39,
                4.47,
                1.88
              ]
            }
          ]
        },
        {
          "step_id": 7,
          "image_path": "Images/ITKsnap/MI_7.png",
          "instruction": "Click on the 'Next >' button to confirm the series.",
          "actions": [
            {
              "type": "click",
              "target": "next_button_confirm",
              "bbox": [
                54.3,
                65.94,
                4.8,
                2.83
              ]
            }
          ]
        },
        {
          "step_id": 8,
          "image_path": "Images/ITKsnap/MI_8.png",
          "instruction": "Click on the 'Finish' button.",
          "actions": [
            {
              "type": "click",
              "target": "finish_button",
              "bbox": [
                54.3,
                65.9,
                4.92,
                2.63
              ]
            }
          ]
        }
      ]
    },
    {
      "task_overview": "Check for software updates in ITK-SNAP.",
      "steps": [
        {
          "step_id": 1,
          "image_path": "Images/ITKsnap/MI_9.png",
          "instruction": "Click on the 'Help' menu.",
          "actions": [
            {
              "type": "click",
              "target": "help_menu",
              "bbox": [
                19.11,
                2.63,
                2.23,
                2.44
              ]
            }
          ]
        },
        {
          "step_id": 2,
          "image_path": "Images/ITKsnap/MI_10.png",
          "instruction": "Click on 'Check for Updates'.",
          "actions": [
            {
              "type": "click",
              "target": "check_updates_option",
              "bbox": [
                19.11,
                8.44,
                14.3,
                2.25
              ]
            }
          ]
        },
        {
          "step_id": 3,
          "image_path": "Images/ITKsnap/MI_11.png",
          "instruction": "Click on the 'OK' button.",
          "actions": [
            {
              "type": "click",
              "target": "ok_button",
              "bbox": [
                53.74,
                51.44,
                5.03,
                2.82
              ]
            }
          ]
        }
      ]
    },
    {
      "task_overview": "View the image metadata in ITK-SNAP.",
      "steps": [
        {
          "step_id": 1,
          "image_path": "Images/ITKsnap/MI_12.png",
          "instruction": "Click on the 'Tools' menu.",
          "actions": [
            {
              "type": "click",
              "target": "tools_menu",
              "bbox": [
                16.09,
                2.63,
                2.68,
                2.44
              ]
            }
          ]
        },
        {
          "step_id": 2,
          "image_path": "Images/ITKsnap/MI_13.png",
          "instruction": "Click on 'Image Inspector'.",
          "actions": [
            {
              "type": "click",
              "target": "image_inspector_option",
              "bbox": [
                16.54,
                5.45,
                21.35,
                2.44
              ]
            }
          ]
        },
        {
          "step_id": 3,
          "image_path": "Images/ITKsnap/MI_14.png",
          "instruction": "Click on the 'Metadata' tab.",
          "actions": [
            {
              "type": "click",
              "target": "metadata_tab",
              "bbox": [
                59.12,
                21.62,
                4.81,
                2.82
              ]
            }
          ]
        }
      ]
    },
    {
      "task_overview": "Auto-adjust the image contrast in ITK-SNAP.",
      "steps": [
        {
          "step_id": 1,
          "image_path": "Images/ITKsnap/MI_15.png",
          "instruction": "Click on the 'Tools' menu.",
          "actions": [
            {
              "type": "click",
              "target": "tools_menu",
              "bbox": [
                15.98,
                2.63,
                2.79,
                2.63
              ]
            }
          ]
        },
        {
          "step_id": 2,
          "image_path": "Images/ITKsnap/MI_16.png",
          "instruction": "Hover over 'Image Contrast'.",
          "actions": [
            {
              "type": "hover",
              "target": "image_contrast_menu",
              "bbox": [
                16.32,
                8.47,
                21.13,
                2.26
              ]
            }
          ]
        },
        {
          "step_id": 3,
          "image_path": "Images/ITKsnap/MI_17.png",
          "instruction": "Click on 'Auto-Adjust Contrast (all layers)'.",
          "actions": [
            {
              "type": "click",
              "target": "auto_adjust_option",
              "bbox": [
                37.88,
                11.07,
                19.33,
                2.44
              ]
            }
          ]
        }
      ]
    },
    {
      "task_overview": "Reset the image contrast in ITK-SNAP.",
      "steps": [
        {
          "step_id": 1,
          "image_path": "Images/ITKsnap/MI_18.png",
          "instruction": "Click on the 'Tools' menu.",
          "actions": [
            {
              "type": "click",
              "target": "tools_menu",
              "bbox": [
                15.98,
                2.82,
                2.79,
                2.44
              ]
            }
          ]
        },
        {
          "step_id": 2,
          "image_path": "Images/ITKsnap/MI_19.png",
          "instruction": "Hover over 'Image Contrast'.",
          "actions": [
            {
              "type": "hover",
              "target": "image_contrast_menu",
              "bbox": [
                16.31,
                8.46,
                21.23,
                2.45
              ]
            }
          ]
        },
        {
          "step_id": 3,
          "image_path": "Images/ITKsnap/MI_20.png",
          "instruction": "Click on 'Reset Contrast (all layers)'.",
          "actions": [
            {
              "type": "click",
              "target": "reset_contrast_option",
              "bbox": [
                37.88,
                13.92,
                19.44,
                2.26
              ]
            }
          ]
        }
      ]
    },
    {
      "task_overview": "Export an image slice as a PNG file.",
      "steps": [
        {
          "step_id": 1,
          "image_path": "Images/ITKsnap/MI_21.png",
          "instruction": "Click on the 'File' menu.",
          "actions": [
            {
              "type": "click",
              "target": "file_menu",
              "bbox": [
                0.11,
                3.0,
                2.35,
                1.88
              ]
            }
          ]
        },
        {
          "step_id": 2,
          "image_path": "Images/ITKsnap/MI_22.png",
          "instruction": "Hover over 'Export'.",
          "actions": [
            {
              "type": "hover",
              "target": "export_menu",
              "bbox": [
                0.56,
                22.56,
                19.22,
                2.63
              ]
            }
          ]
        },
        {
          "step_id": 3,
          "image_path": "Images/ITKsnap/MI_23.png",
          "instruction": "Hover over 'Image Slice'.",
          "actions": [
            {
              "type": "hover",
              "target": "image_slice_submenu",
              "bbox": [
                20.13,
                22.89,
                10.17,
                2.25
              ]
            }
          ]
        },
        {
          "step_id": 4,
          "image_path": "Images/ITKsnap/MI_24.png",
          "instruction": "Click on 'Axial'.",
          "actions": [
            {
              "type": "click",
              "target": "axial_export_option",
              "bbox": [
                30.73,
                22.93,
                7.26,
                2.26
              ]
            }
          ]
        },
        {
          "step_id": 5,
          "image_path": "Images/ITKsnap/MI_25.png",
          "instruction": "Click 'OK' in the Save Slice dialog.",
          "actions": [
            {
              "type": "click",
              "target": "ok_save_button",
              "bbox": [
                51.08,
                59.21,
                5.14,
                2.82
              ]
            }
          ]
        }
      ]
    },
    {
      "task_overview": "Save a segmentation image in ITK-SNAP.",
      "steps": [
        {
          "step_id": 1,
          "image_path": "Images/ITKsnap/MI_26.png",
          "instruction": "Click on the 'Segmentation' menu.",
          "actions": [
            {
              "type": "click",
              "target": "segmentation_menu",
              "bbox": [
                5.05,
                2.63,
                6.41,
                2.45
              ]
            }
          ]
        },
        {
          "step_id": 2,
          "image_path": "Images/ITKsnap/MI_27.png",
          "instruction": "Select 'Save Segmentation Image...'.",
          "actions": [
            {
              "type": "click",
              "target": "save_segmentation_option",
              "bbox": [
                5.52,
                11.23,
                22.3,
                2.45
              ]
            }
          ]
        },
        {
          "step_id": 3,
          "image_path": "Images/ITKsnap/MI_28.png",
          "instruction": "Click the 'Finish' button.",
          "actions": [
            {
              "type": "click",
              "target": "finish_button",
              "bbox": [
                54.3,
                65.9,
                4.92,
                2.63
              ]
            }
          ]
        }
      ]
    },
    {
      "task_overview": "Adjust the image zoom level to 1x in ITK-SNAP.",
      "steps": [
        {
          "step_id": 1,
          "image_path": "Images/ITKsnap/MI_29.png",
          "instruction": "Click on the magnifying glass icon in the left toolbar to open the Zoom Inspector.",
          "actions": [
            {
              "type": "click",
              "target": "zoom_inspector_icon",
              "bbox": [
                10.51,
                6.42,
                2.5,
                2.72
              ]
            }
          ]
        },
        {
          "step_id": 2,
          "image_path": "Images/ITKsnap/MI_30.png",
          "instruction": "Select the '1x' zoom level in the Zoom Inspector.",
          "actions": [
            {
              "type": "click",
              "target": "zoom_1x_button",
              "bbox": [
                2.35,
                31.96,
                2.14,
                2.37
              ]
            }
          ]
        }
      ]
    },
    {
      "task_overview": "Quit ITK-SNAP.",
      "steps": [
        {
          "step_id": 1,
          "image_path": "Images/ITKsnap/MI_31.png",
          "instruction": "Click 'File'.",
          "actions": [
            {
              "type": "click",
              "target": "file_menu",
              "bbox": [
                0.14,
                2.4,
                2.28,
                2.64
              ]
            }
          ]
        },
        {
          "step_id": 2,
          "image_path": "Images/ITKsnap/MI_32.png",
          "instruction": "Select 'Quit'.",
          "actions": [
            {
              "type": "click",
              "target": "quit_option",
              "bbox": [
                0.43,
                34.02,
                19.52,
                2.64
              ]
            }
          ]
        }
      ]
    },
    {
      "task_overview": "Zoom to fit all views.",
      "steps": [
        {
          "step_id": 1,
          "image_path": "Images/ITKsnap/MI_33.png",
          "instruction": "Click 'Edit'.",
          "actions": [
            {
              "type": "click",
              "target": "edit_menu",
              "bbox": [
                2.56,
                2.39,
                2.42,
                2.87
              ]
            }
          ]
        },
        {
          "step_id": 2,
          "image_path": "Images/ITKsnap/MI_34.png",
          "instruction": "Hover 'Views'.",
          "actions": [
            {
              "type": "hover",
              "target": "views_menu",
              "bbox": [
                2.71,
                19.14,
                24.09,
                2.87
              ]
            }
          ]
        },
        {
          "step_id": 3,
          "image_path": "Images/ITKsnap/MI_35.png",
          "instruction": "Click 'Zoom to Fit in All Views'.",
          "actions": [
            {
              "type": "click",
              "target": "zoom_fit",
              "bbox": [
                27.35,
                19.42,
                16.67,
                2.64
              ]
            }
          ]
        }
      ]
    },
    {
      "task_overview": "Select a specific segmentation label.",
      "steps": [
        {
          "step_id": 1,
          "image_path": "Images/ITKsnap/MI_36.png",
          "instruction": "Locate 'Segmentation Labels' panel.",
          "actions": [
            {
              "type": "hover",
              "target": "labels_list",
              "bbox": [
                4.99,
                2.64,
                5.98,
                2.64
              ]
            }
          ]
        },
        {
          "step_id": 2,
          "image_path": "Images/ITKsnap/MI_37.png",
          "instruction": "Click 'Label 2' to select.",
          "actions": [
            {
              "type": "click",
              "target": "label_2",
              "bbox": [
                0.85,
                71.6,
                9.26,
                2.63
              ]
            }
          ]
        }
      ]
    },
    {
      "task_overview": "Open Label Editor.",
      "steps": [
        {
          "step_id": 1,
          "image_path": "Images/ITKsnap/MI_38.png",
          "instruction": "Click 'Segmentation'.",
          "actions": [
            {
              "type": "click",
              "target": "seg_menu",
              "bbox": [
                4.84,
                2.39,
                6.13,
                2.87
              ]
            }
          ]
        },
        {
          "step_id": 2,
          "image_path": "Images/ITKsnap/MI_39.png",
          "instruction": "Select 'Label Editor...'.",
          "actions": [
            {
              "type": "click",
              "target": "editor_option",
              "bbox": [
                4.99,
                25.37,
                21.65,
                2.87
              ]
            }
          ]
        }
      ]
    },
    {
      "task_overview": "Interpolate labels between slices.",
      "steps": [
        {
          "step_id": 1,
          "image_path": "Images/ITKsnap/MI_40.png",
          "instruction": "Click 'Tools'.",
          "actions": [
            {
              "type": "click",
              "target": "tools_menu",
              "bbox": [
                16.24,
                2.64,
                2.71,
                2.64
              ]
            }
          ]
        },
        {
          "step_id": 2,
          "image_path": "Images/ITKsnap/MI_41.png",
          "instruction": "Select 'Interpolate Labels...'.",
          "actions": [
            {
              "type": "click",
              "target": "interpolate_option",
              "bbox": [
                16.24,
                33.54,
                21.79,
                2.64
              ]
            }
          ]
        },
        {
          "step_id": 3,
          "image_path": "Images/ITKsnap/MI_42.png",
          "instruction": "Click 'Interpolate' button.",
          "actions": [
            {
              "type": "click",
              "target": "interpolate_btn",
              "bbox": [
                38.63,
                80.29,
                21.24,
                2.88
              ]
            }
          ]
        }
      ]
    },
    {
      "task_overview": "Access Application Preferences.",
      "steps": [
        {
          "step_id": 1,
          "image_path": "Images/ITKsnap/MI_43.png",
          "instruction": "Click 'Tools'.",
          "actions": [
            {
              "type": "click",
              "target": "tools_menu",
              "bbox": [
                16.1,
                2.39,
                2.85,
                2.87
              ]
            }
          ]
        },
        {
          "step_id": 2,
          "image_path": "Images/ITKsnap/MI_44.png",
          "instruction": "Select 'Preferences...'.",
          "actions": [
            {
              "type": "click",
              "target": "pref_option",
              "bbox": [
                16.24,
                39.53,
                21.65,
                2.4
              ]
            }
          ]
        }
      ]
    },
    {
      "task_overview": "Access Distributed Segmentation Service.",
      "steps": [
        {
          "step_id": 1,
          "image_path": "Images/ITKsnap/MI_45.png",
          "instruction": "Click 'Tools'.",
          "actions": [
            {
              "type": "click",
              "target": "tools_menu",
              "bbox": [
                15.95,
                2.64,
                2.99,
                2.64
              ]
            }
          ]
        },
        {
          "step_id": 2,
          "image_path": "Images/ITKsnap/MI_46.png",
          "instruction": "Select 'Distributed Segmentation Service...'.",
          "actions": [
            {
              "type": "click",
              "target": "dss_option",
              "bbox": [
                16.38,
                30.91,
                21.37,
                2.16
              ]
            }
          ]
        }
      ]
    },
    {
      "task_overview": "Initiate Free Rotation.",
      "steps": [
        {
          "step_id": 1,
          "image_path": "Images/ITKsnap/MI_47.png",
          "instruction": "Click 'Tools'.",
          "actions": [
            {
              "type": "click",
              "target": "tools_menu",
              "bbox": [
                15.81,
                2.39,
                2.99,
                2.87
              ]
            }
          ]
        },
        {
          "step_id": 2,
          "image_path": "Images/ITKsnap/MI_48.png",
          "instruction": "Select 'Image Free Rotation...'.",
          "actions": [
            {
              "type": "click",
              "target": "rotation_option",
              "bbox": [
                16.24,
                24.89,
                21.65,
                3.11
              ]
            }
          ]
        }
      ]
    },
    {
      "task_overview": "Reorient the image.",
      "steps": [
        {
          "step_id": 1,
          "image_path": "Images/ITKsnap/MI_49.png",
          "instruction": "Click 'Tools'.",
          "actions": [
            {
              "type": "click",
              "target": "tools_menu",
              "bbox": [
                15.95,
                2.64,
                2.99,
                2.64
              ]
            }
          ]
        },
        {
          "step_id": 2,
          "image_path": "Images/ITKsnap/MI_50.png",
          "instruction": "Select 'Reorient Image...'.",
          "actions": [
            {
              "type": "click",
              "target": "reorient_option",
              "bbox": [
                16.24,
                22.28,
                21.51,
                2.4
              ]
            }
          ]
        }
      ]
    },
    {
      "task_overview": "Auto-adjust contrast via Image Information.",
      "steps": [
        {
          "step_id": 1,
          "image_path": "Images/ITKsnap/MI_51.png",
          "instruction": "Click 'Tools'.",
          "actions": [
            {
              "type": "click",
              "target": "tools_menu",
              "bbox": [
                15.96,
                2.64,
                2.99,
                2.64
              ]
            }
          ]
        },
        {
          "step_id": 2,
          "image_path": "Images/ITKsnap/MI_52.png",
          "instruction": "Select 'Image Information'.",
          "actions": [
            {
              "type": "click",
              "target": "info_option",
              "bbox": [
                16.24,
                13.64,
                21.52,
                2.39
              ]
            }
          ]
        },
        {
          "step_id": 3,
          "image_path": "Images/ITKsnap/MI_53.png",
          "instruction": "Click 'Contrast' tab.",
          "actions": [
            {
              "type": "click",
              "target": "contrast_tab",
              "bbox": [
                45.6,
                21.53,
                4.42,
                2.63
              ]
            }
          ]
        },
        {
          "step_id": 4,
          "image_path": "Images/ITKsnap/MI_54.png",
          "instruction": "Click 'Auto'.",
          "actions": [
            {
              "type": "click",
              "target": "auto_btn",
              "bbox": [
                64.82,
                32.85,
                3.42,
                2.64
              ]
            }
          ]
        }
      ]
    },
    {
      "task_overview": "Export segmentation as Surface Mesh.",
      "steps": [
        {
          "step_id": 1,
          "image_path": "Images/ITKsnap/MI_55.png",
          "instruction": "Click 'Segmentation' menu.",
          "actions": [
            {
              "type": "click",
              "target": "seg_menu",
              "bbox": [
                4.99,
                2.64,
                5.98,
                2.4
              ]
            }
          ]
        },
        {
          "step_id": 2,
          "image_path": "Images/ITKsnap/MI_56.png",
          "instruction": "Select 'Export as Surface Mesh...'.",
          "actions": [
            {
              "type": "click",
              "target": "mesh_option",
              "bbox": [
                4.99,
                19.9,
                21.51,
                2.4
              ]
            }
          ]
        }
      ]
    },
    {
      "task_overview": "Calculate Volumes and Statistics.",
      "steps": [
        {
          "step_id": 1,
          "image_path": "Images/ITKsnap/MI_57.png",
          "instruction": "Click on the 'Segmentation' menu.",
          "actions": [
            {
              "type": "click",
              "target": "segmentation_menu",
              "bbox": [
                4.99,
                2.4,
                5.84,
                2.87
              ]
            }
          ]
        },
        {
          "step_id": 2,
          "image_path": "Images/ITKsnap/MI_58.png",
          "instruction": "Select 'Volumes and Statistics' from the list.",
          "actions": [
            {
              "type": "click",
              "target": "volumes_stats_option",
              "bbox": [
                4.84,
                31.39,
                21.65,
                2.4
              ]
            }
          ]
        }
      ]
    }
  ]
}