Modifying an over-exposed image

Centre National d'Etudes Spatiales CNES - 10/17/2016


Procedure and apparatus for editing a digital image containing at least one over-exposed object. The over-exposed area is modi ed by means of recomputing.


Can be applied to various types of image acquisition equipment - Digital camera - Acquisition equipment comprising scroll bars relative to the scene in frame


An accurate system - Editing isolated or expanded objects in the same area of saturation - Processing non-homogeneous radiometric levels in the same expanded object or between objects Improved image quality - Improved quality of the acquired image (also applies to single-band spectral acquisition) containing an area of over-exposure - Determination of objects causing the over-exposure

Sheet PDF