AUTOFOCUS

1 . A computer-implemented method of assessing an imaging quality measure of medical images, the method comprising:

receiving a first positioning data set configured to position an imaging source and an imaging detector of a medical imaging X-ray system in relation to an object to be imaged into a first imaging position;

obtaining a first medical image of the object from the first imaging position;

generating at least a second positioning data set configured to position the imaging source and the imaging detector of the medical imaging X-ray system in relation to the object to be imaged into a second imaging position, wherein the second positioning data set differs from the first positioning data set in at least one positioning parameter;

obtaining at least a second medical image of the object from the second imaging position;

determining at least one imaging quality measure in the first medical image and in the at least second medical image;

comparing the determined at least one imaging quality measure with an evaluation criterion of the at least one imaging quality measure; and

deriving an assessment result, wherein:

in case of a positive assessment result of the first medical image or the at least second medical image, the deriving comprises:

selecting the respective medical image with the positive assessment result; and

providing the selected medical image and the corresponding positioning data set for further processing; and

in case of a negative assessment result of the first medical image or the at least second medical image, the deriving comprises:

generating at least one further positioning data set configured to position the imaging source and the imaging detector of the medical imaging X-ray system in relation to the object to be imaged into a further imaging position;

obtaining at least one further medical image of the object from the further imaging position, wherein the at least one further positioning data set differs from the first positioning data set and the second positioning data set in at least one positioning parameter; and

deriving an assessment result of the at least one further medical image.

2 . The method according to claim 1 , wherein the at least one imaging quality measure comprises at least one of:

a maximum depicted length of the object;

a minimum area of the object;

an aspect ratio of the object;

a contour of the object;

a digital reconstructed radiograph of the object;

an inner contour of the object; and/or

a parameter of a directional change of an intensity or a color.

3 - 8 . (canceled)

9 . The method according to claim 1 , wherein the first positioning data set, the second positioning data set, and the further positioning data set each comprise a first angle and/or a second angle of the imaging source and/or the imaging detector in relation to the object.

10 . The method according to claim 9 , comprising:

positioning the first angle of the imaging source and the first angle of the imaging detector are positioned independently from each other.

11 . The method according to claim 1 , wherein generating the at least second positioning data set comprises;

adding an incremental change to the at least one positioning parameter of the first positioning data set.

12 . The method according to claim 11 , wherein the added incremental change is either constant or variable depending on the assessment result, wherein the assessment result comprises a range with a plurality of entries.

13 . The method according to claim 1 , wherein the object is a medical element arranged in a human body.

14 . The method according to claim 1 , wherein the object is an area of an anatomy of a human body.

15 . The method according to claim 1 , wherein obtaining the at least second medical image comprises;

obtaining a plurality of medical images and corresponding positioning data.

16 . The method according to claim 15 , wherein the determining the at least one imaging quality measure in the at least second medical image comprises:

determining the at least one imaging quality measure in the at least second medical image directly after obtaining the at least second medical image and before obtaining a third medical image or the further medical image.

17 . The method according to claim 1 , wherein the determining the at least one imaging quality measure in the respective first medical image and the at least second medical image comprises:

determining, using an image processing algorithm, the at least one imaging quality measure in the respective first medical image and the at least second medical image.

18 . The method according to claim 1 , wherein the evaluation criterion is a predefined threshold.

19 . The method according to claim 1 , comprising:

deriving the evaluation criterion from the at least one imaging quality measure in the first medical image and in the at least second medical image.

20 . A device for assessing a quality measure of medical images, comprising:

a receiving unit configured to receive a first positioning data set configured to position an imaging source and an imaging detector of a medical imaging X-ray system in relation to an object to be imaged into a first imaging position;

a first obtaining unit configured to obtain a first medical image of the object from the first imaging position;

a generating unit configured to generate at least a second positioning data set configured to position the imaging source and the imaging detector of the medical imaging X-ray system in relation to the object to be imaged into a second imaging position, wherein the second positioning data set differs from the first positioning data set in at least one positioning parameter;

a second obtaining unit configured to obtain at least a second medical image of the object from the second imaging position; and

a determining unit configured to:

determine at least one imaging quality measure in the first medical image and in the at least second medical image;

compare the determined at least one imaging quality measure with an evaluation criterion of the at least one imaging quality measure; and

derive an assessment result, wherein the determining unit is further configured to:

in case of a positive assessment result of the first medical image or the at least second medical image, select the respective medical image with the positive assessment result; and

provide the selected medical image and corresponding positioning data set for further processing; and

in case of a negative assessment result of the first medical image or the at least second medical image, generate at least one further positioning data set;

obtain at least one further medical image, wherein the at least one further positioning data set differs from the first positioning data set and the second positioning data set in at least one positioning parameter; and

derive an assessment result of the at least one further medical image.

21 . A system for obtaining medical images of an object, comprising:

a medical imaging X-ray system comprising an imaging source and an imaging detector; and

a device for assessing a quality measure of medical images, comprising:

a receiving unit configured to receive a first positioning data set configured to position the imaging source and the imaging detector of the medical imaging X-ray system in relation to the object to be imaged into a first imaging position;

a first obtaining unit configured to obtain a first medical image of the object from the first imaging position;

a generating unit configured to generate at least a second positioning data set configured to position the imaging source and the imaging detector of the medical imaging X-ray system in relation to the object to be imaged into a second imaging position, wherein the second positioning data set differs from the first positioning data set in at least one positioning parameter;

a second obtaining unit configured to obtain at least a second medical image of the object from the second imaging position; and

a determining unit configured to:

determine at least one imaging quality measure in the first medical image and in the at least second medical image;

compare the determined at least one imaging quality measure with an evaluation criterion of the at least one imaging quality measure; and

derive an assessment result, wherein the determining unit is further configured to:

in case of a positive assessment result of the first medical image or the at least second medical image, select the respective medical image with the positive assessment result; and

provide the selected medical image and corresponding positioning data set for further processing; and

in case of a negative assessment result of the first medical image or the at least second medical image, generate at least one further positioning data set;

obtain at least one further medical image, wherein the at least one further positioning data set differs from the first positioning data set and the second positioning data set in at least one positioning parameter; and

derive an assessment result of the at least one further medical image.

22 . The system according to claim 21 , wherein the imaging source and imaging detector of the medical imaging X-ray system are configured to be positioned independently from each other.

23 . (canceled)

24 . The method according to claim 12 , wherein the assessment result comprises more than 5 entries.

25 . The device according to claim 20 , wherein the at least one imaging quality measure comprises at least one of:

a maximum depicted length of the object;

a minimum area of the object;

an aspect ratio of the object;

a contour of the object;

a digital reconstructed radiograph of the object;

an inner contour of the object; and/or

a parameter of a directional change of an intensity or a color.

26 . The device according to claim 20 , wherein the first positioning data set, the second positioning data set, and the further positioning data set each comprise a first angle and/or a second angle of the imaging source and/or the imaging detector in relation to the object

27 . The device according to claim 26 , wherein the first angle of the imaging source and the first angle of the imaging detector are configured to be positioned independently from each other.