Centre National De La Recherche Scientifique

Ifp Energies Nouvelles

Université De Nice Sophia Antipolis

Université Cote D'azur

Université De Nice

Universite De Nice Sophia Antipolos

Marc Antonini

Laurent Duval

Frédéric Payan

Jean-Luc Peyrot

Anis Meftah

Leonardo Hidd Fonteles

Melpomeni Panagiota Dimopoulou

Sebastien Schneider

Leonardo Hidd-Fonteles

Sébastien Schneider

Methods for encoding data in synthetic DNA include, for an input data sequence, constructing a codebook of a number of unique codewords, of a nucleotide length, which are constructed such that, for each codeword, the codeword is formed from a selection of nucleotide pairs from a first predefined dictionary of nucleotide pairs, and, if the nucleotide length of the codeword is odd, an additional selection of a nucleotide from a second predefined dictionary of individual nucleotides. For each symbol from the input data sequence, at least one codeword is designated as associable therewith, and each symbol is coded as one codeword selected from the designated at least one codeword associable with that symbol. A code is formed from the codewords, arranged in corresponding order to that of their respective symbols in the input data sequence. A DNA sequence is synthetized with nucleotides ordered to match the code.

Methods for storing digital data as, and for transforming digital data into, synthetic DNA

The invention is a method for exploitation of a sedimentary basin containing hydrocarbons, including optimized scaling of the geological model. Based on categorical property measurements, a first meshed representation of a formation is constructed reflecting the categorical property measurements. At least one second meshed representation having a lower resolution is constructed by assigning a categorical property value to each mesh of the second representation corresponding to a group of meshes of the first representation and storing parameters for changing from the second representation to the first representation with those change parameters enabling reconstitution of the first representation.

Method of exploitation of hydrocarbons of an underground formation by means of optimized scaling

The invention concerns a method of converting raw multidimensional digital data corresponding to points making up a 2D or 3D image of unknown size and an associated system. The method comprises: Application to wavelet transformation synchronously with the acquisition of medical or seismic images.

Method and associated system for synchronous wavelet transformation for massive multidimensional data

The disclosure relates to a method for estimating the number of leader vectors with norm lequal to rd, of dimension d, having co-ordinates which are lower than, or equal to k. The method is characterized in that r p delta, d is determined by the sum of the results of a function T(X) for i varying between 1 and d, the function T(X) providing, for at least some of the leader vectors, the result of the division of the co-ordinate Xraised to the power p by a delta precision factor, the result of the division being rounded to the nearest whole number. The method does not comprise a step of determining leader vectors.

Method for counting vectors in regular point networks

The disclosure relates to a method for treating digital data, including a quantification step of calculating, in a space of dimension d, at least one vector index Ifor at least some of the vectors 1, the vectors 1 forming input data descriptors. The method is characterized in that the vector index Icorresponds to the number of vectors preceding the vector 1 in the reverse lexicographic order, without involving a step of determining all of the vectors.

Method for treating digital data

Growing community of inventors

Nice, France

Marc Antonini