Alexankharin-camera-comfyUI/workflows/demo_camera_workflow.json

{
  "id": "de69fe58-2f01-4527-92b1-681a151b1ce3",
  "revision": 0,
  "last_node_id": 8,
  "last_link_id": 8,
  "nodes": [
    {
      "id": 3,
      "type": "LoadImage",
      "pos": [
        -897.7078247070312,
        314.2335205078125
      ],
      "size": [
        315,
        314
      ],
      "flags": {},
      "order": 0,
      "mode": 0,
      "inputs": [],
      "outputs": [
        {
          "localized_name": "IMAGE",
          "name": "IMAGE",
          "type": "IMAGE",
          "links": [
            2
          ]
        },
        {
          "localized_name": "MASK",
          "name": "MASK",
          "type": "MASK",
          "links": null
        }
      ],
      "properties": {
        "Node name for S&R": "LoadImage"
      },
      "widgets_values": [
        "camera_example_pinhole.jpg",
        "image",
        ""
      ]
    },
    {
      "id": 1,
      "type": "TransformToMatrix",
      "pos": [
        -871.939697265625,
        694.5091552734375
      ],
      "size": [
        315,
        154
      ],
      "flags": {},
      "order": 1,
      "mode": 0,
      "inputs": [],
      "outputs": [
        {
          "localized_name": "MAT_4X4",
          "name": "MAT_4X4",
          "type": "MAT_4X4",
          "links": [
            5
          ]
        }
      ],
      "properties": {
        "Node name for S&R": "TransformToMatrix"
      },
      "widgets_values": [
        0,
        0,
        0,
        60,
        0
      ],
      "title": "Rotate camera (pitch 60°)"
    },
    {
      "id": 6,
      "type": "MaskToImage",
      "pos": [
        -169.98599243164062,
        763.4010009765625
      ],
      "size": [
        264.5999755859375,
        26
      ],
      "flags": {},
      "order": 4,
      "mode": 0,
      "inputs": [
        {
          "localized_name": "mask",
          "name": "mask",
          "type": "MASK",
          "link": 6
        }
      ],
      "outputs": [
        {
          "localized_name": "IMAGE",
          "name": "IMAGE",
          "type": "IMAGE",
          "links": [
            7
          ]
        }
      ],
      "properties": {
        "Node name for S&R": "MaskToImage"
      }
    },
    {
      "id": 4,
      "type": "PreviewImage",
      "pos": [
        299.262451171875,
        609.4740600585938
      ],
      "size": [
        210,
        246
      ],
      "flags": {},
      "order": 5,
      "mode": 0,
      "inputs": [
        {
          "localized_name": "images",
          "name": "images",
          "type": "IMAGE",
          "link": 7
        }
      ],
      "outputs": [],
      "properties": {
        "Node name for S&R": "PreviewImage"
      },
      "widgets_values": [
        ""
      ],
      "title": "Coverage mask (white = hole)"
    },
    {
      "id": 7,
      "type": "PreviewImage",
      "pos": [
        -14.518107414245605,
        366.5712585449219
      ],
      "size": [
        210,
        246
      ],
      "flags": {},
      "order": 3,
      "mode": 0,
      "inputs": [
        {
          "localized_name": "images",
          "name": "images",
          "type": "IMAGE",
          "link": 8
        }
      ],
      "outputs": [],
      "properties": {
        "Node name for S&R": "PreviewImage"
      },
      "widgets_values": [
        ""
      ],
      "title": "Reprojected image"
    },
    {
      "id": 2,
      "type": "ReprojectImage",
      "pos": [
        -468.4571838378906,
        358.2191467285156
      ],
      "size": [
        315,
        266
      ],
      "flags": {},
      "order": 2,
      "mode": 0,
      "inputs": [
        {
          "localized_name": "image",
          "name": "image",
          "type": "IMAGE",
          "link": 2
        },
        {
          "localized_name": "mask",
          "name": "mask",
          "shape": 7,
          "type": "MASK",
          "link": null
        },
        {
          "localized_name": "transform_matrix",
          "name": "transform_matrix",
          "shape": 7,
          "type": "MAT_4X4",
          "link": 5
        }
      ],
      "outputs": [
        {
          "localized_name": "IMAGE",
          "name": "IMAGE",
          "type": "IMAGE",
          "links": [
            8
          ]
        },
        {
          "localized_name": "MASK",
          "name": "MASK",
          "type": "MASK",
          "links": [
            6
          ]
        }
      ],
      "properties": {
        "Node name for S&R": "ReprojectImage"
      },
      "widgets_values": [
        90,
        180,
        "PINHOLE",
        "EQUIRECTANGULAR",
        1024,
        1024,
        false,
        7
      ],
      "title": "Pinhole 90° → Equirect 180°"
    },
    {
      "id": 8,
      "type": "MarkdownNote",
      "title": "About this workflow",
      "pos": [
        -1457.7078247070312,
        314.2335205078125
      ],
      "size": [
        520,
        314
      ],
      "flags": {},
      "order": 0,
      "mode": 0,
      "inputs": [],
      "outputs": [],
      "properties": {},
      "widgets_values": [
        "# Camera reprojection demo\n\nMinimal example of the two core nodes: **TransformToMatrix** rotates the virtual camera (theta = 60° pitch) and **ReprojectImage** converts a 90° pinhole image into a 180° equirectangular view.\n\nPreviews show the reprojected image and the coverage mask (white = pixels the source image cannot see).\n\n- **Set:** the image in LoadImage.\n- **Requires:** nothing beyond this pack (no models).\n- **Try:** switch `output_projection` to FISHEYE, or raise `feathering` to soften the mask edge."
      ],
      "color": "#432",
      "bgcolor": "#653"
    }
  ],
  "links": [
    [
      2,
      3,
      0,
      2,
      0,
      "IMAGE"
    ],
    [
      5,
      1,
      0,
      2,
      2,
      "MAT_4X4"
    ],
    [
      6,
      2,
      1,
      6,
      0,
      "MASK"
    ],
    [
      7,
      6,
      0,
      4,
      0,
      "IMAGE"
    ],
    [
      8,
      2,
      0,
      7,
      0,
      "IMAGE"
    ]
  ],
  "groups": [],
  "config": {},
  "extra": {
    "ds": {
      "scale": 0.8264462809917362,
      "offset": [
        806.6857406850668,
        -309.49182798364893
      ]
    },
    "camera_comfyui_rev": 1
  },
  "version": 0.4
}