Pixel coordinates to world🔗

Projects pixel coordinates to world coordinates.

Inputs🔗

  • image: Input image

  • points: A matrix of points or coordinate frames in pixel coordinates. The shape of the matrix can be one of two possible formats:

    - N-by-2. A list of N pixel coordinates.
    - 4*N-by-4. A list of N 4-by-4 coordinate frames.
    
  • outputType: Type of points output. Either a point vector or a frame.

Outputs🔗

  • points: A matrix of points or coordinate frames in world coordinates. The type is determined by outputType.

enum OutputType🔗

Type of the points output.

Values:

enumerator Points🔗

A list of N world coordinates on world XY plane.

enumerator Frames🔗

A list of N 4-by-4 coordinate frames.

The translation of the output frame is the position of the input pixel converted to world coordinates. The X- and Y-axes of the output frame are the normalized directions of the X- and Y-axes of the input frame projected to world coordinates.