Method, system and computer program product for processing multi-dimensional digital data
OwnerAnis MEFTAH, Leonardo HIDD FONTELES +1inventors
InventorsAnis MEFTAH, Leonardo HIDD FONTELES, Marc ANTONINI
Life of this patent
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Abstract
A method and system for storing a multi-dimensional digital data object is provided. A multi-scale transform function is applied to the multi-dimensional object to generate a plurality of high and low frequency data sub-bands. High frequency data sub-bands are rotated in one or several of the multi-dimensions. The rotated and the non-rotated data sub-bands are assembled into a data bit stream. The multi-dimensional digital data object is then saved as a data bit stream. The method and system allows applying a reverse method to the data bit stream to reconstruct the multi-dimensional digital data object.
Claims10
A computer implemented method of storing a multi-dimensional digital data object, the method comprising the steps of:
- applying a multi-scale transform function to the multi-dimensional object to generate a plurality of high and low frequency data sub-bands;
- identifying at least one set of the high frequency data sub-bands to be rotated in one of the multi-dimensions;
- generating at least one header file containing the identification and rotation data sub-bands information;
- performing the rotation of the identified at least one set of high frequency data sub-bands;
- assembling the rotated and non-rotated data sub-bands into a data bit stream;
- linking the data bit stream with the at least one header file;
- and
- storing the data bit stream and the at least one header file.
Dependencies are inferred from the claim text.