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Math Document¶

Functional Requirements¶

• Load jpeg image with a metadata
• Load png image with a metadata
• Specify image path in config file
• Display image in full screen
• Display image on flat surface perpendicular to two parallel projections

• Pass the distance between projector (x)
• Pass the total width of projection (y)
• Calculate the formula below:
  overlap (%)= (y-2x)/(y- x)
• Multiply, overlap (%) with the width in pixel (we call this result pixel overlap)
• Reduce Alpha by 1/(pixel overlap) as many times as needed. (linear interpolation)