Depth of Field Analyze module

The DepthOfField analyze module calculates the depth of each pixel on the projection screen. This depth is measured as the distance from the start of the projector's frustum plane to the screen.

The depth of field, represented in meters, is encoded using a color gradient and displayed on the projection screen. This visualization allows users to assess the focus distribution of the projector image.

Various projector manufacturers provide guidelines on the optimal distance between the projector and the screen for achieving a well-focused image. If this distance falls outside the recommended range, the image will appear out of focus.