Method and system for designing the appearance of objects being coated with a least one colored coating layer

1 . A method for designing the appearance of an object being coated with at least one colored coating layer, said method comprising the steps of:

(i) providing to a computer processor via a communication interface a digital representation of a colored coating layer for display on a screen of a display device;

(ii) detecting a user input with the computer processor via an interaction element by:

displaying at least part of one or more ingredients being present in a coating material used to prepare the colored coating layer on the screen of the display device by displaying at least one adjustment tool comprising a plurality of regulators, each regulator corresponding to a type and/or amount of an ingredient being present in the coating material, wherein the at least one adjustment tool is generated from the provided digital representation of the coating layer;

manipulating at least one displayed ingredient via the interaction element; and

detecting said manipulation;

(iii) converting with the computer processor the detected user input into a modified digital representation of the colored coating layer;

(iv) optionally repeating steps (i) to (iii);

(v) generating, with the computer processor, color data of the coating layer(s) based on the modified digital representation(s) of the colored coating layer(s);

(vi) displaying on the screen of the display device the generated color data received from the processor; and

(vii) optionally repeating steps (i) to (vi) or steps (ii) to (vi) or steps (v) and (vi).

2 . The method according to claim 1 , wherein the digital representation of the colored coating layer comprises data on the formulation of a coating material used to prepare the colored coating layer and optionally color data of the colored coating layer.

3 . The method according to claim 1 , wherein providing the digital representation of the colored coating layer comprises providing coating layer identification data, obtaining the digital representation of the coating layer based on the provided coating layer identification data, and providing the obtained digital representation.

4 . The method according to claim 1 , wherein providing the digital representation of the colored coating layer comprises displaying a pre-existing color library on the screen of the display device, selecting a color from the displayed pre-existing library, obtaining the digital representation of the colored coating layer based on the selected color, and providing the obtained digital representation of the colored coating layer.

5 . The method according to claim 1 , wherein the step of manipulating at least one displayed ingredient via the interaction element comprises adjusting the type and/or amount of at least one displayed ingredient via the interaction element.

6 . The method according to claim 1 , wherein converting the detected user input into a modified digital representation of the colored coating layer includes converting the detected user input into modified formulation data of the colored coating material used to prepare the colored coating layer.

7 . The method according to claim 1 , wherein the step of generating color data based on the modified digital representation(s) of the colored coating layer(s) includes obtaining color data based on the modified digital representation(s).

8 . The method according to claim 7 , wherein obtaining color data based on the modified digital representation(s) includes obtaining color data based on the modified formulation data of the colored coating material(s).

9 . The method according to claim 1 , wherein the step of generating color data based on the modified digital representation(s) of the colored coating layer(s) includes using a data driven model parametrized on color data of historical coating layers and historical formulations of colored coating materials used to prepare the historical coating layers to calculate color data from the modified digital representation(s) of the colored coating layer(s).

10 . The method according to claim 1 , wherein the step of displaying the generated color data received from the processor on the screen of the display device includes providing object data of a virtual object, optionally providing further color data of at least one further coating layer, and rendering the received color data, the provided object data and optionally the provided further color data using predefined illumination conditions.

11 . The method according to claim 1 , further comprising the steps of

(viii) determining with the computer processor if the modified digital representation of the colored coating layer is within at least one predefined tolerance;

(ix) optionally in accordance with the determination that the modified digital representation is within at least one predefined tolerance: providing via the communication interface the modified digital representation to a coating material manufacturing site and optionally manufacturing the coating material based on the provided modified digital representation;

(x) optionally in accordance with the determination that the modified digital representation is outside at least one predefined tolerance: displaying at least one recommendation on the screen of the display device; and

(xi) optionally in accordance with the determination that the modified digital representation is outside at least one predefined tolerance: repeating steps (i) to (vi) or steps (ii) to (vi) or steps (i) to (xi) or steps (ii) to (xi).

12 . The method according to claim 1 , wherein the step of generating color data based on the modified digital representation(s) of the colored coating layer(s) includes using a data driven model parametrized on color data of historical coating layers and historical formulations of colored coating materials used to prepare the historical coating layers to calculate color data from the modified formulation data of the colored coating material(s).

13 . A non-transitory computer-readable storage medium, the computer-readable storage medium including instructions that when executed by a computer, cause the computer to perform the steps according to the method of claim 1 .

14 . A system for designing the color of a colored coating layer being produced from a colored coating material, said system comprising:

a communication interface for providing a digital representation of a colored coating layer for display on a screen;

a display device comprising a screen;

an interaction element for detecting a user input;

a processor in communication with the communication interface and the display device, the processor programmed to:

receive via the communication interface the digital representation of a colored coating layer;

detect a user input via the interaction element by:

displaying at least part of one or more ingredients being present in a coating material used to prepare the colored coating layer on the screen of the display device by displaying at least one adjustment tool comprising a plurality of regulators, each regulator corresponding to a type and/or amount of an ingredient being present in the coating material, wherein the at least one adjustment tool is generated from the provided digital representation of the coating layer;

manipulating at least one displayed ingredient via the interaction element; and

detecting said manipulation;

convert the detected user input into a modified digital representation of the colored coating layer; and

generate color data of the coating layer based on the modified digital representation of the colored coating layer,

wherein the display device receives the provided digital representation and the generated color data of the colored coating layer from the processor and displays the digital representation and the color of the coating layer.

15 . A method of using the system according to claim 14 , the method comprising using the system for designing the color of at least one colored coating layer being present on at least part of the surface of an object.