FIELD: data processing.
SUBSTANCE: invention relates to the processing of a three-dimensional image signal. Three-dimensional image signal processing system comprises: a signal input for obtaining a 2D image signal and a 2D auxiliary signal; a user interface subsystem for enabling a user to establish a user-defined 2D region in the 2D image signal; a region definer for defining a 2D region in the 2D auxiliary signal, the 2D region corresponding to a display region on a display plane of a 3D display when 3D rendering the 2D image signal using the 2D auxiliary signal; and a depth processor for: i) obtaining a depth reduction parameter, the depth reduction parameter representing a desired amount of depth reduction in the display region towards a neutral display depth, and ii) deriving an adjustment value from the depth reduction parameter.
EFFECT: technical result is enabling depth reduction to hard-coded overlays in the 3D image signal.
10 cl, 13 dwg
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