Texture analysis of a coated surface using electrostatics calculations

1. A computer implemented method, comprising:

obtaining, from a spectrophotometric device, reflectance data from a target coating;

generating, using the processor, a hemispherical map based upon electrostatics data calculated from the reflectance data by solving Coulomb's Law with at least a portion of the reflectance data being mathematically treated as a point electric charge, wherein the hemispherical map corrects for irregularities and abnormalities in the spectral reflectance data;

comparing the hemispherical map to corresponding hemispherical maps stored within an empirical dataset, wherein the corresponding hemispherical maps are each associated with one or more pigments and textures; and

generating based upon the comparison of the hemispherical maps, using the processor, a coating formulation that is the same in appearance to the target coating;

whereby generating a hemispherical map, based upon electrostatics data calculated by solving Coulomb's Law, utilizes all available angles within a given spectrophotometric device.

2. The method of claim 1 , wherein generating a coating formulation comprises correlating the electrostatics data to a plurality of known data and predicting at least one texture feature of the target coating based on the correlating.

3. The method of claim 2 , wherein correlating the electrostatics data to a plurality of known data comprises empirically correlating the electrostatics data to a plurality of known data.

4. The method of claim 2 , wherein predicting at least one texture feature of the target coating based on the correlating comprises predicting, using at least one empirical calculation, at least one texture feature of the target coating based on the correlating.

5. A system, comprising:

a database; and

a processor in communication with the database and programmed to:

obtain, from a spectrophotometric device, reflectance data from a target coating;

generate a hemispherical map based upon electrostatics data calculated by solving Coulomb's Law with at least a portion of the reflectance data being mathematically treated as a point electric charge, wherein the hemispherical map corrects for irregularities and abnormalities in the spectral reflectance data;

compare the hemispherical map to corresponding hemispherical maps stored within an empirical dataset, wherein the corresponding hemispherical maps are each associated with one or more pigments and textures; and

generate based upon the comparison of the hemispherical maps a coating formulation that is the same in appearance to the target coating;

whereby generating a hemispherical map, based upon electrostatics data calculated by solving Coulomb's Law, utilizes multiple angles within a given spectrophotometric device.

6. The system of claim 5 , further comprising calculating a distance between two point charges within Coulomb's Law by solving a Vincenty formula.

7. An apparatus, comprising:

means for obtaining reflectance data from a target coating;

means for generating a hemispherical map based upon electrostatics data calculated by solving Coulomb's Law with at least a portion of the reflectance data being mathematically treated as a point electric charge, wherein the hemispherical map corrects for irregularities and abnormalities in the spectral reflectance data;

means for comparing the hemispherical map to hemispherical maps stored within an empirical dataset, wherein the corresponding hemispherical maps are each associated with one or more pigments and textures; and

means for generating based upon the comparison of the hemispherical maps a coating formulation that is the same in appearance to the target coating;

whereby generating a hemispherical map, based upon electrostatics data calculated by solving Coulomb's Law, utilizes multiple angles within a given spectrophotometric device.

8. The apparatus of claim 7 , wherein the means for generating a coating formulation comprises means for correlating the electrostatics data to a plurality of known data and means for predicting at least one texture feature of the target coating based on the correlating.

9. The apparatus of claim 8 , wherein the means for correlating the electrostatics data to a plurality of known data comprises means for empirically correlating the electrostatics data to a plurality of known data.

10. The apparatus of claim 8 , wherein the means for predicting at least one texture feature of the target coating based on the correlating comprises means for predicting, using at least one empirical calculation, at least one texture feature of the target coating based on the correlating.

11. A non-transitory computer readable medium including software for causing a processor to:

obtain reflectance data from a target coating;

generate a hemispherical map based upon electrostatics data calculated by solving Coulomb's Law with at least a portion of the reflectance data being mathematically treated as a point electric charge, wherein the hemispherical map corrects for irregularities and abnormalities in the spectral reflectance data;

compare the hemispherical map to corresponding hemispherical maps stored within an empirical dataset, wherein the hemispherical maps are each associated with one or more pigments and textures; and

generate, based upon the comparison of the hemispherical maps, a coating formulation that is the same in appearance to the target coating;

whereby generating a hemispherical map, based upon electrostatics data calculated by solving Coulomb's Law utilizes, multiple angles within a given spectrophotometric device.