Abstract: The present disclosure discloses a method for reducing ringing artifacts in an X-ray image, comprising: acquiring an X-ray image by scanning an object, wherein the X-ray image comprises grid line artifacts; applying a first bandwidth filter and a second bandwidth filter respectively to the X-ray image so as to obtain a filtered first image and a filtered second image, wherein the first bandwidth filter and the second bandwidth have different bandwidths; constructing a weighting map according to the X-ray image; and fusing the filtered first image and the filtered second image with the weighting map so as to obtain an output image. The present disclosure also discloses a system using the above method.

Abstract: A method for reducing grid line artifacts in an X-ray image is disclosed, which includes acquiring an X-ray image by scanning an object, wherein the X-ray image comprises grid line artifacts; decomposing the X-ray image into a high frequency image and a low frequency image, wherein the high frequency image comprises the grid line artifacts; filtering the high frequency image to reduce the grid line artifacts in the high frequency image so as to obtain a filtered high frequency image; and combining the filtered high frequency image with the low frequency image to reconstruct an output image. A system adopting the above method is also disclosed.

Abstract: The present disclosure discloses a method for reducing ringing artifacts in an X-ray image, comprising: acquiring an X-ray image by scanning an object, wherein the X-ray image comprises grid line artifacts; applying a first bandwidth filter and a second bandwidth filter respectively to the X-ray image so as to obtain a filtered first image and a filtered second image, wherein the first bandwidth filter and the second bandwidth have different bandwidths; constructing a weighting map according to the X-ray image; and fusing the filtered first image and the filtered second image with the weighting map so as to obtain an output image. The present disclosure also discloses a system using the above method.

Abstract: A method for reducing grid line artifacts in an X-ray image is disclosed, which includes acquiring an X-ray image by scanning an object, wherein the X-ray image comprises grid line artifacts; decomposing the X-ray image into a high frequency image and a low frequency image, wherein the high frequency image comprises the grid line artifacts; filtering the high frequency image to reduce the grid line artifacts in the high frequency image so as to obtain a filtered high frequency image; and combining the filtered high frequency image with the low frequency image to reconstruct an output image. A system adopting the above method is also disclosed.

Abstract: In a communications system for a motor vehicle, the communications system includes: an interface for exchanging data between the communications system and a mobile telephone; a display with an assigned controller for displaying an image of the mobile telephone, the image including at least one control element, or for displaying a portion of an image of the mobile telephone, the portion of the image also having at least one control element; and a touch screen, which is located above the display and serves to operate the mobile telephone by touching the touch screen in the area of the displayed control element or by pressing upon the touch screen in the area of the displayed control element.

Abstract: A navigation configuration includes a microphone, disposed in a motor vehicle, for acoustically inputting a location designation. A server, disposed outside the motor vehicle, performs a speech recognition of an acoustically input location designation and converts the acoustically input location designation into a location designation of a database. A communication system transmits the acoustically input location designation from the motor vehicle to the server and transmits the location designation of the database from the server to the motor vehicle. A navigation system, disposed in the motor vehicle, determines a route from a location of the motor vehicle to a destination as a function of the location designation of the database. A motor vehicle having a navigation system for determining a route and a method for determining a route from a location of the motor vehicle to a destination are also provided.

Abstract: A motor vehicle includes a touch screen, which is disposed in the passenger compartment of the motor vehicle, for outputting a position signal. The position signal is dependent on the touch screen being touched. An actuator is provided for deflecting the touch screen. A control configuration evaluates the position signal for the purpose of recognizing a handwriting and for controlling the actuator in order to generate a haptic feedback for an operator of the touch screen.

Abstract: In a communications system for a motor vehicle, the communications system includes: an interface for exchanging data between the communications system and a mobile telephone; a display with an assigned controller for displaying an image of the mobile telephone, the image including at least one control element, or for displaying a portion of an image of the mobile telephone, the portion of the image also having at least one control element; and a touch screen, which is located above the display and serves to operate the mobile telephone by touching the touch screen in the area of the displayed control element or by pressing upon the touch screen in the area of the displayed control element.

Abstract: A vehicle comprises an instant messaging communications system for communication between an occupant of the vehicle and a communications participant via an instant messaging server, wherein the instant messaging communications system includes a communications module to receive an instant messaging message, containing a message string and a text-to-speech engine to translate the message string to an acoustic signal for emission by a loudspeaker.