Abstract: The invention relates to a document analysis method to detect BW/color areas comprising the following steps: getting an input image data to be split in elementary information; analysing the input data to get the colorfulness of each elementary information; creating a first and a second output layers corresponding to the BW and color elementary information respectively; applying a first set of atomic operations to the BW layer and a second different set of atomic operations to the color layer; and combining the BW and color layers in order to obtain a desired format for the output data. The invention also relates to a scanning device to acquire documents including an input that receives an input image data, and is connected to a layer creator component, which in turn outputs a first and a second layer, such layers having different data compression rate. Finally, the invention relates to a method for acquiring a document based on the analysis of the content of the document itself.

Abstract: The invention relates to a document analysis method to detect BW/color areas comprising the following steps: getting an input image data to be split in elementary information; analysing the input data to get the colorfulness of each elementary information; creating a first and a second output layers corresponding to the BW and color elementary information respectively; applying a first set of atomic operations to the BW layer and a second different set of atomic operations to the color layer; and combining the BW and color layers in order to obtain a desired format for the output data. The invention also relates to a scanning device to acquire documents including an input that receives an input image data, and is connected to a layer creator component, which in turn outputs a first and a second layer, such layers having different data compression rate. Finally, the invention relates to a method for acquiring a document based on the analysis of the content of the document itself.

Abstract: The invention relates to an image data processing method receiving an input image data split in elementary units of information and providing an output image data with a particular image format depending on the requirements of a final device that receives such output image data by means of the following steps: identification of the final device that receives the output data; getting an input image data; from a repository of basic imaging operation, selecting a plurality of operations to be performed on the input image data; creating a sequence of operations that links and ordinate the plurality of operations; applying the sequence to the input image data to create a plurality of layers of organized data of said input image data; assembling said plurality of layers into at least an output layer which best fit the requirements of the identified final device; and sending the assembled output layer to the identified final device.

Abstract: The invention relates to an image data processing method receiving an input image data split in elementary units of information and providing an output image data with a particular image format depending on the requirements of a final device that receives such output image data by means of the following steps: identification of the final device that receives the output data; getting an input image data; from a repository of basic imaging operation, selecting a plurality of operations to be performed on the input image data; creating a sequence of operations that links and ordinate the plurality of operations; applying the sequence to the input image data to create a plurality of layers of organized data of said input image data; assembling said plurality of layers into at least an output layer which best fit the requirements of the identified final device; and sending the assembled output layer to the identified final device.