In this paper, we make use important features of fingerprint consisting of the coordinates (x, y), angle and type of features (1 for bifurcation, 0 for ridge ending), namely major minutiae features, as a watermark to authenticate protected content.
The main tasks of offline phase are the coordinate calibration and fingerprint database construction with respect to the target environment.
It is important to note that, in contrast to fingerprints, where approximations of original fingerprints can be reconstructed from minutiae coordinates [75], this estimation only applies to the use of iris-codes.
A fingerprint is a binary vector whose coordinates define the presence or absence of predefined structural fragments within a molecule [30].
The number and the average percent of overlap between all pairs of the CHORI-240 BACs in the bovine BAC fingerprint map were calculated from the coordinates in the BAC contig file using Perl scripts.
However, as exceptions, the y coordinate value of the fingerprint images in some FVC2002 database (it is A and B sets in DB2), and the x coordinate values of fingerprint images in FVC2004 database (e.g. A and B sets in DB1) exceed the range of 511.
Subsequently, they were assigned 2D coordinates and converted to fingerprints.
Like RDKit and other toolkits, Indigo provides support for tetrahedral and cis-trans stereochemistry, 2D coordinate generation, exact/substructure/SMARTS matching, fingerprint generation, and canonical SMILES computation.
Each grid point is a bucket and the fingerprint B is stored in the bucket at coordinates (n1, n2,..., n k ), where n i = | B i |.
The cards could be coordinated with fingerprints or, in a few years, facial characteristics, and be programmed to permit or limit access through turnstiles to buildings or areas.
PC coordinated the fingerprinting of INRA BAC and the providing of all BAC necessary to the construction of the contig.
