Abstract: A more efficient rendering of audio objects, which allows 3D panning, is achieved by performing the panning into two stages, namely at least one horizontal in-layer panning leading to a first virtual (speaker) position and a second virtual or real (speaker) position, which is vertically offset, and another panning vertically between the two positions. Although acting in such a manner seems to increase the computational complexity, this staged processing increases, in fact, the stability of the rendering and the location of the intended virtual position. Moreover, the staged processing, enables to perform, according to an embodiment, the panning by use of amplitude panning gains only, i.e. phase processing is not necessary, thereby rendering the computational complexity low. Even further, the rendering is flexible with respect to applicability to a variety of loudspeaker setups.

Abstract: A system for automatically generating a video of a trip includes at least two vehicles, each vehicle having at least one sensor configured to continuously detect technical driving parameters of the vehicle, and at least one video camera configured to continuously record video sequences of a pre-definable length. The system also includes at least one computing unit which is configured to process the video sequences with reference to the technical driving parameters, to mark each of the processed video sequences according to pre-definable criteria, and to automatically generate a video on the basis of the markings.

Abstract: An acoustic echo cancellation unit includes: an audio processor configured to receive a multichannel audio signal and including: a first stage which is configured to process the multichannel audio signal to obtain a first set of spatial audio components; and a second stage which is configured to process the first set of spatial audio components to obtain a second set of spatial audio components; an echo cancellation processor configured to perform echo cancellation by use of the first set of spatial audio components or a deviated version of the first set of spatial audio components as reference signal.

Abstract: A system for automatically generating a video of a trip includes at least two vehicles, each vehicle having at least one sensor configured to continuously detect technical driving parameters of the vehicle, and at least one video camera configured to continuously record video sequences of a pre-definable length. The system also includes at least one computing unit which is configured to process the video sequences with reference to the technical driving parameters, to mark each of the processed video sequences according to pre-definable criteria, and to automatically generate a video on the basis of the markings.

Abstract: A system and method for automatically creating a video of a journey includes at least one computer unit and at least one vehicle. The vehicle has at least one sensor which is configured to continuously detect technical driving parameters of the vehicle. The vehicle also has at least one video camera which is configured to continuously record video sequences of a predefinable length. The computer unit is configured to process each of the video sequences with respect to the detected technical driving parameters and also to tag each of the processed video sequences with reference to predefinable criteria. The computer unit is configured to automatically create a video including a predefinable number of suitably tagged video sequences.

Abstract: A soundbar includes a housing, at least two transducers of a first group and at least one transducer of a second group. The at least two transducers of the first group are arranged at the front side of the housing and configured to emit sound in a first direction in accordance with two first audio signals so as to reproduce a two dimensional sound field. The at least one transducer of a second group is arranged at second side of the housing and configured to emit sound in a second direction in accordance with a second audio signal such that the sound emitted by the at least one transducer of the second group reaches a predefined listener's position in a reflected manner to extend the two dimensional sound field in a height direction. The reflection reflecting the sound emitted by the at least one transducer of the second group has an order of at least two.

Abstract: A system and method for automatically creating a video of a journey includes at least one computer unit and at least one vehicle. The vehicle has at least one sensor which is configured to continuously detect technical driving parameters of the vehicle. The vehicle also has at least one video camera which is configured to continuously record video sequences of a predefinable length. The computer unit is configured to process each of the video sequences with respect to the detected technical driving parameters and also to tag each of the processed video sequences with reference to predefinable criteria. The computer unit is configured to automatically create a video including a predefinable number of suitably tagged video sequences.

Abstract: A calculation unit for a sound system includes an input terminal, a processor and an output terminal. The input terminal has the purpose to receive an audio stream to be reproduced using the sound system. The output terminal has the purpose to control the sound system based on a first and a second plurality of individual audio signals. The processor is configured to calculate the first plurality of audio signals such that beamforming is performed by the array and to calculate the second plurality of individual audio signals to perform, using the sound system, direct sound suppression such that sound is canceled towards a listening direction. Furthermore, the processor filters at least the second plurality using a second passband characteristic including a second portion of the entire frequency range.

Abstract: A soundbar includes a housing, at least two transducers of a first group and at least one transducer of a second group. The at least two transducers of the first group are arranged at the front side of the housing and configured to emit sound in a first direction in accordance with two first audio signals so as to reproduce a two dimensional sound field. The at least one transducer of a second group is arranged at second side of the housing and configured to emit sound in a second direction in accordance with a second audio signal such that the sound emitted by the at least one transducer of the second group reaches a predefined listener's position in a reflected manner to extend the two dimensional sound field in a height direction. The reflection reflecting the sound emitted by the at least one transducer of the second group has an order of at least two.

Abstract: A calculation unit for a sound system includes an input terminal, a processor and an output terminal. The input terminal has the purpose to receive an audio stream to be reproduced using the sound system. The output terminal has the purpose to control the sound system based on a first and a second plurality of individual audio signals. The processor is configured to calculate the first plurality of audio signals such that beamforming is performed by the array and to calculate the second plurality of individual audio signals to perform, using the sound system, direct sound suppression such that sound is canceled towards a listening direction. Furthermore, the processor filters at least the second plurality using a second passband characteristic including a second portion of the entire frequency range.

Abstract: Method for chemical vapor infiltration of refractory substances, wherein a porous structure is subjected in a reaction zone to the flow of a gas containing at least one gaseous precursor, wherein the partial pressure of the precursor and the dwell time of the gas are set at a given temperature in such a manner that a deposition reaction of the precursor occurs in the porous structure in the partial pressure range of the saturation adsorption and the reaction of the precursor is limited in each stage of the infiltration in such a manner that during the flow through the reaction zone no more than 50% of the precursor are deposited as a solid phase in the porous structure, and the exposure of the porous structure to the flow occurs in a stack of superimposed layers through ring-shaped vertical circumferential gaps (A, B) as well as through transverse gaps (C) which are open towards the circumferential gaps (A, B).

Abstract: Method for chemical vapor infiltration of refractory substances, wherein a porous structure is subjected in a reaction zone to the flow of a gas containing at least one gaseous precursor, wherein the partial pressure of the precursor and the dwell time of the gas are set at a given temperature in such a manner that a deposition reaction of the precursor occurs in the porous structure in the partial pressure range of the saturation adsorption and the reaction of the precursor is limited in each stage of the infiltration in such a manner that during the flow through the reaction zone no more than 50% of the precursor are deposited as a solid phase in the porous structure, and the exposure of the porous structure to the flow occurs in a stack of superimposed layers through ring-shaped vertical circumferential gaps (A, B) as well as through transverse gaps (C) which are open towards the circumferential gaps (A, B).