Methods and systems for producing A 3-D rotational image from A 2-D image
View Patent ↗Methods, systems, and articles of manufacture consistent with the present invention produce a three-dimensional rotational image from a two-dimensional image including a plurality of objects. Each object is assigned to one of a plurality of sequential layers that correspond to visually depicted depths of the objects in the two-dimensional image. The objects are rotatively displayed to produce the three-dimensional rotational image.
1. A method in a data processing system for producing a three-dimensional rotational image from a two-dimensional image including a plurality of objects, the method comprising the steps of:
assigning each object to one of a plurality of sequential layers that correspond to visually depicted depths of the objects in the two-dimensional image;
rotating the objects of each layer around a common rotational axis, the common rotational axis being the common rotational axis for the plurality of layers, to form the three-dimensional rotational image having a maximum rotational angle around the common rotational axis with each object in a first of the layers having a minimum rotational angle and objects in layers other than the first layer having a rotational angle greater than the minimum rotational angle and less than or equal to the maximum rotational angle; and
displaying the three-dimensional rotational image.
2. The method of claim 1 , wherein the objects are assigned to the layers so that within a given layer the object assigned to that layer neither overlaps with nor is included within another object in the given layer.
3. The method of claim 1 , wherein the three-dimensional rotational image is symmetrical with respect to a plane in which the common rotational axis is located.
4. The method of claim 1 , further comprising the step of:
when rotatively displaying the objects, modifying an area of each object by a predetermined scaling factor.
5. The method of claim 1 , further comprising the step of:
prior to assigning the objects to the layers, ordering the objects in a sequence based on depths of the objects in the two-dimensional image.
6. The method of claim 5 , wherein the objects are ordered so that the object having a greatest depth is first in the sequence.
7. The method of claim 5 , wherein the objects are assigned to one of the plurality of sequential layers, beginning with a first object in the sequence.
8. A method in a data processing system for producing a three-dimensional rotational image from a two-dimensional image including a plurality of objects, the method comprising the steps of:
ordering the objects in a sequence based on depths of the objects in the two-dimensional image;
sequentially assigning each object in the sequence to one of a plurality of layers so that within a given layer an object assigned to that layer neither overlaps with another object in the given layer, nor is included within another object in the given layer;
rotating the objects of each layer around a common rotational axis, the common rotational axis being the common rotational axis for the plurality of layers, to form the three-dimensional rotational image having a maximum rotational angle around the common rotational axis with each object in a first of the layers having a minimum rotational angle and objects in layers other than the first layer having a rotational angle greater than the minimum rotational angle and less than or equal to the maximum rotational angle; and
displaying the three-dimensional rotational image.
9. A computer-readable medium containing instructions that cause a data processing system to perform a method for producing a three-dimensional rotational image from a two-dimensional image including a plurality of objects, the method comprising the steps of:
assigning each object to one of a plurality of sequential layers that correspond to visually depicted depths of the objects in the two-dimensional image;
rotating the objects of each layer around a common rotational axis, the common rotational axis being the common rotational axis for the plurality of layers, to form the three-dimensional rotational image having a maximum rotational angle around the common rotational axis with each object in a first of the layers having a minimum rotational angle and objects in layers other than the first layer having a rotational angle greater than the minimum rotational angle and less than or equal to the maximum rotational angle; and
displaying the three-dimensional rotational image.
10. The computer-readable medium of claim 9 , wherein the objects are assigned to the layers so that within a given layer the object assigned to that layer neither overlaps with nor is included within another object in the given layer.
11. The computer-readable medium of claim 9 , wherein the three-dimensional rotational image is symmetrical with respect to a plane in which the common rotational axis is located.
12. The computer-readable medium of claim 9 , further comprising the step of:
when rotatively displaying the objects, modifying an area of each object by a predetermined scaling factor.
13. The computer-readable medium of claim 9 , further comprising the step of:
prior to assigning the objects to the layers, ordering the objects in a sequence based on depths of the objects in the two-dimensional image.
14. The computer-readable medium of claim 13 , wherein the objects are ordered so that the object having a greatest depth is first in the sequence.
15. The computer-readable medium of claim 13 , wherein the objects are assigned to one of the plurality of sequential layers, beginning with a first object in the sequence.
16. A computer-readable medium containing instructions that cause a data processing system to perform a method for producing a three-dimensional rotational image from a two-dimensional image including a plurality of objects, the method comprising the steps of:
ordering the objects in a sequence based on depths of the objects in the two-dimensional image;
sequentially assigning each object in the sequence to one of a plurality of layers so that within a given layer an object assigned to that layer neither overlaps with another object in the given layer, nor is included within another object in the given layer;
rotating the objects of each layer around a common rotational axis, the common rotational axis being the common rotational axis for the plurality of layers, to form the three-dimensional rotational image having a maximum rotational angle around the common rotational axis with each object in a first of the layers having a minimum rotational angle and objects in layers other than the first layer having a rotational angle greater than the minimum rotational angle and less than or equal to the maximum rotational angle; and
displaying the three-dimensional rotational image.
17. A data processing system for producing a three-dimensional rotational image from a two-dimensional image including a plurality of objects, the data processing system comprising:
a memory comprising a program that
assigns each object to one of a plurality of sequential layers that correspond to visually depicted depths of the objects in the two-dimensional image,
rotates the objects of each layer around a common rotational axis, the common rotational axis being the common rotational axis for the plurality of layers, to form the three-dimensional rotational image having a maximum rotational angle around the common rotational axis with each object in a first of the layers having a minimum rotational angle and objects in layers other than the first layer having a rotational angle greater than the minimum rotational angle and less than or equal to the maximum rotational angle; and
displays the three-dimensional rotational image; and
a processing unit that runs the program.
18. The data processing system of claim 17 , wherein the objects are assigned to the layers so that within a given layer the object assigned to that layer neither overlaps with nor is included within another object in the given layer.
19. The data processing system of claim 17 , wherein the three-dimensional rotational image is symmetrical with respect to a plane in which the common rotational axis is located.
20. The data processing system of claim 17 , further comprising the step of:
when rotatively displaying the objects, modifying an area of each object by a predetermined scaling factor.
21. The data processing system of claim 17 , further comprising the step of:
prior to assigning the objects to the layers, ordering the objects in a sequence based on depths of the objects in the two-dimensional image.
22. The data processing system of claim 21 , wherein the objects are ordered so that the object having a greatest depth is first in the sequence.
23. The data processing system of claim 21 , wherein the objects are assigned to one of the plurality of sequential layers, beginning with a first object in the sequence.
24. A data processing system for producing a three-dimensional rotational image from a two-dimensional image including a plurality of objects, the data processing system comprising:
means for assigning each object to one of a plurality of sequential layers that correspond to visually depicted depths of the objects in the two-dimensional image;
means for rotating the objects of each layer around a common rotational axis, the common rotational axis being the common rotational axis for the plurality of layers, to form the three-dimensional rotational image having a maximum rotational angle around the common rotational axis with each object in a first of the layers having a minimum rotational angle and objects in layers other than the first layer having a rotational angle greater than the minimum rotational angle and less than or equal to the maximum rotational angle; and
means for displaying the three-dimensional rotational image.
25. A computer-readable memory device encoded with a data structure with entries, each entry reflecting a layer associated with a visually depicted depth in a two-dimensional image including a plurality of objects, wherein a three-dimensional rotational image is produced from the two-dimensional image by a program which is encoded on the memory device and which is run by a processor in a system, each entry comprising:
a storage area in which is stored one of the plurality of objects assigned to the layer by the program, wherein the program rotates the objects of each layer around a common rotational axis, the common rotational axis being the common rotational axis for the plurality of layers, to form the three-dimensional rotational image having a maximum rotational angle around the common rotational axis with each object in a first of the layers having a minimum rotational angle and objects in layers other than the first layer having a rotational angle greater than the minimum rotational angle and less than or equal to the maximum rotational angle, and displays the three-dimensional rotational image.