1. A method to generate a scene image, the method comprising, by a processor: receiving a first rendered object from a first device, wherein the first rendered object is based on object data, and the first rendered object includes first attribute data, and wherein the first attribute data is effective to represent at least one particular attribute of the first rendered object represented by the object data; storing the first rendered object and the object data in a memory configured to be in communication with the processor; receiving a request from a second device to generate the scene image, wherein the scene image includes an object image of a second rendered object, the second rendered object is based on the object data, and the second rendered object includes second attribute data, and wherein the second attribute data is effective to represent at least one other particular attribute of the second rendered object represented by the object data; comparing the second attribute data with the first attribute data to determine a match value; comparing the match value with a threshold; determining whether to select the stored first rendered object or the stored object data to generate the scene image, wherein the determination of whether to select is based on the comparison of the match value with the threshold; and generating the second rendered object with use of the stored first rendered object when the match value is less than the threshold.