A method for updating a coordinate of an annotated point ( a 1 ′ , a 2 ′ ) in a digital image due to camera movement, the method being performed by an image processing device , the method comprising: obtaining (S102) a current digital image of a scene , the current digital image having been captured by a camera subsequent to movement of the camera relative the scene , wherein the current digital image is associated with at least one annotated point ( a 1 ′ , a 2 ′ ) and wherein each at least one annotated point ( a 1 ′ , a 2 ′ ) has a respective coordinate in the current digital image ; identifying (S104) an amount of the movement of the camera by comparing position indicative information in the current digital image to position indicative information in a previous digital image of the scene , the previous digital image having been captured prior to the movement of the camera , wherein the position indicative information in the current digital image is represented by a first set of keypoints ( k 1 ′ : k 6 ′ ) extracted from the current digital image , wherein the position indicative information in the previous digital image is represented by a second set of keypoints ( k 1 : k 6 ) extracted from the previous digital image , wherein the second set of keypoints ( k 1 : k 6 ) is a subset of all keypoints ( k 1 : k 6 ) extractable from the previous digital image , wherein the previous digital image is associated with at least one annotated point ( a 1 , a 2 ) having a respective coordinate in the previous digital image , and wherein the second set of keypoints ( k 1 : k 6 ) is restricted to only include keypoints ( k 1 : k 6 ) located within a predefined radius from the coordinate of the at least one annotated point ( a 1 , a 2 ) in the previous digital image ; and updating (S106) the coordinate of each at least one annotated point ( a 1 ′ , a 2 ′ ) in accordance with the identified amount of movement of the camera and a camera homography. obtaining (S102) a current digital image of a scene , the current digital image having been captured by a camera subsequent to movement of the camera relative the scene , wherein the current digital image is associated with at least one annotated point ( a 1 ′ , a 2 ′ ) and wherein each at least one annotated point ( a 1 ′ , a 2 ′ ) has a respective coordinate in the current digital image ; identifying (S104) an amount of the movement of the camera by comparing position indicative information in the current digital image to position indicative information in a previous digital image of the scene , the previous digital image having been captured prior to the movement of the camera , wherein the position indicative information in the current digital image is represented by a first set of keypoints ( k 1 ′ : k 6 ′ ) extracted from the current digital image , wherein the position indicative information in the previous digital image is represented by a second set of keypoints ( k 1 : k 6 ) extracted from the previous digital image , wherein the second set of keypoints ( k 1 : k 6 ) is a subset of all keypoints ( k 1 : k 6 ) extractable from the previous digital image , wherein the previous digital image is associated with at least one annotated point ( a 1 , a 2 ) having a respective coordinate in the previous digital image , and wherein the second set of keypoints ( k 1 : k 6 ) is restricted to only include keypoints ( k 1 : k 6 ) located within a predefined radius from the coordinate of the at least one annotated point ( a 1 , a 2 ) in the previous digital image ; and updating (S106) the coordinate of each at least one annotated point ( a 1 ′ , a 2 ′ ) in accordance with the identified amount of movement of the camera and a camera homography. <EOS>