Providing a result image data set

1. A computer-implemented method for providing a result image data set, the computer-implemented method comprising:

receiving an input image data set of a first examination volume;

receiving or determining a result image parameter;

receiving or determining an input image parameter;

determining a result image data set of the first examination volume by application of a trained generator function to input data, a parameter of the trained generator function being based on a Generative Adversarial (GA) algorithm, the input data being based on

the input image data set,

the result image parameter, and the result image parameter relates to one or more properties of the result image data set, the one or more properties including

an X-ray dose of the result image data set,

noise level of the result image data set, and

at least one of an X-ray source or an X-ray detector corresponding to the result image data set, and

the input image parameter, the input image parameter relating to a property of the input image data set, wherein the input image data set is an X-ray image data set of the first examination volume; and

providing the result image data set.

2. The method of claim 1 , further comprising:

receiving a comparison image data set of a second examination volume, the first examination volume and the second examination volume being at least one of overlapping or identical;

determining a comparison image parameter by application of a trained classifier function to the comparison image data set, the comparison image parameter relating to a property of the comparison image data set, a parameter of the trained classifier function being based on the GA algorithm; and

comparing the input image parameter and the comparison image parameter, the result image data set being determined upon the comparison image parameter differing from the input image parameter, and the result image parameter matching the comparison image parameter.

3. The method of claim 2 , further comprising:

adapting an imaging parameter of an imaging unit based on the comparing of the input image parameter and the comparison image parameter.

4. The method of claim 1 , further comprising:

determining an input frequency data set based on the input image data set, the input frequency data set being a representation of the input image data set in a frequency space,

wherein the input data is based on the input frequency data set,

wherein the application of the trained generator function to the input data generates a result frequency data set, and

wherein the result frequency data set is a representation of the result image data set in the frequency space.

5. The method of claim 1 , wherein the result image parameter is matched to a trained image processing function.

6. The method of claim 1 , further comprising:

receiving a mask image data set of a third examination volume, the first examination volume and the third examination volume being at least one of overlapping or identical, and the input data being based on the mask image data set.

7. The method of claim 1 , wherein the parameter of the trained generator function is based on at least one of a cyclical consistency cost function or an information loss-cost function.

8. The method of claim 1 , wherein

the input image data set includes a time sequence of input image data of the first examination volume, and

the result image data set includes a time sequence of result image data of the first examination volume.

9. A provision system for providing a result image data set, the provision system comprising:

an interface configured to receive an input image data set of a first examination volume, and to provide a result image data set of the first examination volume; and

an arithmetic unit, at least one of the interface or the arithmetic unit being configured to receive or determine a result image parameter, and the arithmetic unit being configured to determine the result image data set of the first examination volume by application of a trained generator function to input data, a parameter of the trained generator function being based on a Generative Adversarial (GA) algorithm, the input data being based on the input image data set, the result image parameter, and the result image parameter relates to one or more properties of the result image data set, the one or more properties including

an X-ray dose of the result image data set,

noise level of the result image data set, and

at least one of an X-ray source or an X-ray detector corresponding to the result image data set, and an input image parameter, the input image parameter relating to a property of the input image data set, the input data being based on the input image parameter, wherein

the input image data set is an X-ray image data set of the first examination volume.

10. An X-ray device, comprising:

an X-ray source;

an X-ray detector; and

the provision system of claim 9 .

11. A non-transitory computer program product storing a computer program, which is directly loadable into a memory of a provision system, the computer program including program segments to carry out the method of claim 1 when the program segments are run by the provision system.

12. A non-transitory computer-readable storage medium storing program segments, which readable and executable by a provision system to carry out the method of claim 1 when the program segments are executed by the provision system.