Three-dimensional shape color adjustment method, three-dimensional object shaping method, and three-dimensional shape color adjustment apparatus
A color adjustment unit in a shaping controller includes a 3D/2D conversion unit which converts 3D data representing a three-dimensional object having colored layers formed on the surface thereof into 2D data; a two-dimensional color patch data creating unit which creates, as two-dimensional color patch data, a plurality of 2D images in which at least one kind of parameter of a plurality of kinds of parameters related to a color of each layer of the colored layers in the converted 2D data is set at a plurality of different levels; a three-dimensional color patch data creating unit which applies thickness information about thicknesses of the colored layers depending on the number of layers of the colored layers to the two-dimensional color patch data to create three-dimensional color patch data; and a color patch layering unit which layers three-dimensional color patches depending on the thickness according to the three-dimensional color patch data.
1. A three-dimensional shape color adjustment method comprising:
a data conversion step of converting three-dimensional data representing a three-dimensional object having colored layers formed on a surface of the three-dimensional object into two-dimensional data;
a two-dimensional color patch data creation step of creating, as two-dimensional color patch data, a plurality of two-dimensional images in which at least one kind of parameter of a plurality of kinds of parameters related to a color of each layer of the colored layers in the converted two-dimensional data is set at a plurality of different levels;
a three-dimensional color patch data creation step of applying thickness information about thicknesses of the colored layers depending on the number of layers of the colored layers to the two-dimensional color patch data to create three-dimensional color patch data; and
a color patch layering step of laminating three-dimensional color patches depending on the thickness information in the three-dimensional color patch data, wherein
the colored layers are formed with a plurality of inks by an inkjet method, and
the two-dimensional color patch data creation step comprises adjusting a color density parameter of each of the plurality of inks to create the two-dimensional color patch data.
2. The three-dimensional shape color adjustment method according to claim 1 , further comprising:
a parameter change step of changing the parameters, and
a three-dimensional object display step of displaying the three-dimensional object based on the three-dimensional data of the three-dimensional object having the colored layers changed in color based on the changed parameters.
3. The three-dimensional shape color adjustment method according to claim 2 , comprising a light source invalidation step of invalidating a light source which is set in the three-dimensional data converted in the data conversion step and irradiates light on the three-dimensional object.
4. The three-dimensional shape color adjustment method according to claim 2 , comprising a direction changing step of reflecting the changed direction of the three-dimensional object in the three-dimensional data converted in the data conversion step.
5. A three-dimensional object shaping method, wherein the colored layers are formed on the surface of the three-dimensional object by using the parameters determined by the three-dimensional shape color adjustment method according to claim 2 .
6. The three-dimensional shape color adjustment method according to claim 1 , wherein the color patch layering step causes a three-dimensional object shaping apparatus to form the colored layers depending on the layering of the three-dimensional color patches on layers of model materials formed based on the two-dimensional data.
7. The three-dimensional shape color adjustment method according to claim 6 , comprising a light source invalidation step of invalidating a light source which is set in the three-dimensional data converted in the data conversion step and irradiates light on the three-dimensional object.
8. The three-dimensional shape color adjustment method according to claim 6 , comprising a direction changing step of reflecting the changed direction of the three-dimensional object in the three-dimensional data converted in the data conversion step.
9. A three-dimensional object shaping method, wherein the colored layers are formed on the surface of the three-dimensional object by using the parameters determined by the three-dimensional shape color adjustment method according to claim 6 .
10. The three-dimensional shape color adjustment method according to claim 1 , comprising a light source invalidation step of invalidating a light source which is set in the three-dimensional data converted in the data conversion step and irradiates light on the three-dimensional object.
11. The three-dimensional shape color adjustment method according to claim 10 , comprising a direction changing step of reflecting the changed direction of the three-dimensional object in the three-dimensional data converted in the data conversion step.
12. A three-dimensional object shaping method, wherein the colored layers are formed on the surface of the three-dimensional object by using the parameters determined by the three-dimensional shape color adjustment method according to claim 10 .
13. The three-dimensional shape color adjustment method according to claim 1 , comprising a direction changing step of reflecting the changed direction of the three-dimensional object in the three-dimensional data converted in the data conversion step.
14. A three-dimensional object shaping method, wherein the colored layers are formed on the surface of the three-dimensional object by using the parameters determined by the three-dimensional shape color adjustment method according to claim 13 .
15. A three-dimensional object shaping method, wherein the colored layers are formed on the surface of the three-dimensional object by using the parameters determined by the three-dimensional shape color adjustment method according to claim 1 .
16. A three-dimensional model color adjustment apparatus comprising:
a data conversion unit which converts three-dimensional data representing a three-dimensional object having colored layers formed on a surface thereof into two-dimensional data;
a two-dimensional color patch data creating unit which creates, as two-dimensional color patch data, a plurality of two-dimensional images in which at least one kind of parameter of a plurality of kinds of parameters related to a color of each layer of the colored layers in the converted two-dimensional data is set at a plurality of different levels;
a three-dimensional color patch data creating unit which applies thickness information about thicknesses of the colored layers depending on the number of layers of the colored layers to the two-dimensional color patch data to create three-dimensional color patch data; and
a color patch layering unit which layers three-dimensional color patches depending on the thickness according to the three-dimensional color patch data, wherein
the colored layers are formed with a plurality of inks by an inkjet method, and
the three-dimensional model color adjustment apparatus further comprises a color density adjusting unit which adjusts a color density parameter of each of the plurality of inks to create the two-dimensional color patch data.