Apparatus and method for recording on a black amp; white film information comprising a pattern of coloured light and apparatus and method for reconstructing from a black amp; white image such information

摘要

The invention relates to an apparatus for recording on a black & white photographic film information representing a pattern of coloured light, wherein the apparatus comprises at least a housing with an opening through which, during use, the coloured light enters the housing, wherein the housing comprises within the housing a substantially plane-like position which is, during use, occupied by the black & white film, wherein the apparatus further comprises a mask positioned in a light path extending from the opening to the plane-like position, wherein the mask comprises at least one set of colourfilters, wherein each set comprises at least two colourfilters having different predetermined wavelength transmission characteristics. The invention also relates to a method for recording on a black & white photographic film information representing a pattern of coloured light. The invention further relates to an apparatus for reconstructing from a black & white image information representing a pattern of coloured light. The invention also relates to a method for reconstructing from a black & white image information representing a pattern of coloured light.