Wächter
Carsten Wächter, Berlin DE
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20130194268 | SYSTEM AND PROCESS FOR IMPROVED SAMPLING FOR PARALLEL LIGHT TRANSPORT SIMULATION - Embodiments of the present invention are directed to methods and a system that allow for deterministic parallel low discrepancy sampling, which can be efficient processed, and are effective in removing transitionary artifacts that occur in low-dimensional projections generated in low discrepancy sequences. Embodiments of the claimed subject matter further provide improvements upon the low-dimensional projections and thus the visual quality when using the Sobol' sequence for image synthesis. | 08-01-2013 |
Carsten A. Wächter, Berlin DE
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20110025682 | SYSTEM, METHOD, AND COMPUTER PROGRAM PRODUCT FOR CONSISTENT IMAGE SYNTHESIS - A system, method, and computer program product are provided for focusing computing power to a region of interest that can be changed interactively and arbitrarily during the process of image synthesis. In operation, a problem domain is partitioned utilizing a first selected technique. Additionally, a number of samples to be drawn per partition are assigned utilizing a second selected technique. Furthermore, the assigned number of samples are drawn for each partition, where the samples are generated by only one deterministic sample sequence. Still yet, the partitioning, assigning, and drawing are capable of being repeated such that existing partitions and assignments are capable of remaining unchanged during sampling and a convergence speed is adapted without compromising convergence in at least one of a sequential computing environment or a parallel computing environment. In this way, the convergence of image synthesis is not compromised. In fact, the image synthesis process may converge to the same solution that would have been obtained without interaction. | 02-03-2011 |
Carsten A. Wächter, Berlin DE
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20110025682 | SYSTEM, METHOD, AND COMPUTER PROGRAM PRODUCT FOR CONSISTENT IMAGE SYNTHESIS - A system, method, and computer program product are provided for focusing computing power to a region of interest that can be changed interactively and arbitrarily during the process of image synthesis. In operation, a problem domain is partitioned utilizing a first selected technique. Additionally, a number of samples to be drawn per partition are assigned utilizing a second selected technique. Furthermore, the assigned number of samples are drawn for each partition, where the samples are generated by only one deterministic sample sequence. Still yet, the partitioning, assigning, and drawing are capable of being repeated such that existing partitions and assignments are capable of remaining unchanged during sampling and a convergence speed is adapted without compromising convergence in at least one of a sequential computing environment or a parallel computing environment. In this way, the convergence of image synthesis is not compromised. In fact, the image synthesis process may converge to the same solution that would have been obtained without interaction. | 02-03-2011 |
Carsten Alexander Wächter, Berlin DE
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20130271489 | SYSTEM, METHOD, AND COMPUTER PROGRAM PRODUCT FOR ADDING COMPUTER-GENERATED SCENE ELEMENTS INTO A REPRESENTATION OF A REAL-WORLD SCENE, USING PATH TRACING - A system, method, and computer program product are provided for performing path tracing. In use, one or more matte objects are identified in a scene. Additionally, one or more synthetic objects are identified in the scene. Further, path tracing is performed within the scene, where the path tracing accounts for interactions between one or more of the matte objects and one or more of the synthetic objects. | 10-17-2013 |
Gerrit Wächter, Jena DE
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20090303443 | Image Projection Device - The invention relates to an image projection device having a light source ( | 12-10-2009 |
Matthias Wächter, Jena DE
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20100254591 | VERIFICATION METHOD FOR REPAIRS ON PHOTOLITHOGRAPHY MASKS - A method for verifying repairs on masks for photolithography is provided. A mask fabricated based on a mask layout is inspected for defects, and the positions at which defects are found on the mask are stored in a position file. In a repair step, the defects are repaired and, for each repaired position, in a verification step, an aerial image of the mask is taken at that position and the aerial image is analyzed to determine whether at that position the mask meets tolerance criteria established for one or more selected target parameters, and if the tolerance criteria have been met, the repair is verified. The verification can include a) based on the position file, a desired structure is defined in the mask layout at the repaired position, b) an aerial image is simulated for the desired structure, c) the captured aerial image is compared with the simulated one, and d) based on the comparison, a decision is made as to whether the repair at that position is verified. | 10-07-2010 |
Matthias Wächter, Jena DE
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20100254591 | VERIFICATION METHOD FOR REPAIRS ON PHOTOLITHOGRAPHY MASKS - A method for verifying repairs on masks for photolithography is provided. A mask fabricated based on a mask layout is inspected for defects, and the positions at which defects are found on the mask are stored in a position file. In a repair step, the defects are repaired and, for each repaired position, in a verification step, an aerial image of the mask is taken at that position and the aerial image is analyzed to determine whether at that position the mask meets tolerance criteria established for one or more selected target parameters, and if the tolerance criteria have been met, the repair is verified. The verification can include a) based on the position file, a desired structure is defined in the mask layout at the repaired position, b) an aerial image is simulated for the desired structure, c) the captured aerial image is compared with the simulated one, and d) based on the comparison, a decision is made as to whether the repair at that position is verified. | 10-07-2010 |
Tilmann Wächter, Stuttgart DE
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20110100219 | DEAERATION AND AERATION SYSTEM FOR A FUEL TANK AND OPERATING METHOD - A fuel tank deaeration and aeration system, including a first main filter device having an inlet and an outlet, wherein the inlet is in fluid communication with a fuel tank; and a second additional filter device having an inlet and an outlet, wherein the inlet is in fluid communication with the outlet of the main filter device, and the additional filter device outlet is in fluid communication with an environment of a vehicle, and wherein a bypass valve controls a bypass, which bypasses the additional filter device. | 05-05-2011 |
Tilmann Wächter, Stuttgart DE
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20110100219 | DEAERATION AND AERATION SYSTEM FOR A FUEL TANK AND OPERATING METHOD - A fuel tank deaeration and aeration system, including a first main filter device having an inlet and an outlet, wherein the inlet is in fluid communication with a fuel tank; and a second additional filter device having an inlet and an outlet, wherein the inlet is in fluid communication with the outlet of the main filter device, and the additional filter device outlet is in fluid communication with an environment of a vehicle, and wherein a bypass valve controls a bypass, which bypasses the additional filter device. | 05-05-2011 |
20110167773 | ACTIVATED CARBON FILTER - An activated carbon filter including a filter housing; at least one chamber having a flow cross-section; activated carbon arranged in said chamber; and at least one carbon heating device. The heating device heats the carbon over the entire flow cross-section in a substantially uniform manner. | 07-14-2011 |
Udo Wächter, Wallenhorst DE
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20090277010 | Method for Production of a Link Rod with U-Shaped Cross Section from Sheet Metal for a Car Multi-Link Axle - A link rod with a U-shaped profile made from a one-piece sheet metal shell including two part shells and a back connecting said part shells. Bearing eyes are formed from a pair of aligned holes in the part shells. To obtain outer collars having inner bearing support surfaces for the bearing eyes with a slim-shaped construction of the link rod, the forming is performed stepwise by firstly producing the holes and bending the edges thereof to form the collars on one of the part shells which have not yet been brought parallel to each other by bending. Only then is what is to become the second part shell bent such as to be parallel to the first part shell. The holing and the bending of the edges of the holes on the second part shell is then carried out through the holes of the first part shell. | 11-12-2009 |
Udo Wächter, Wallenhorst DE
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20090277010 | Method for Production of a Link Rod with U-Shaped Cross Section from Sheet Metal for a Car Multi-Link Axle - A link rod with a U-shaped profile made from a one-piece sheet metal shell including two part shells and a back connecting said part shells. Bearing eyes are formed from a pair of aligned holes in the part shells. To obtain outer collars having inner bearing support surfaces for the bearing eyes with a slim-shaped construction of the link rod, the forming is performed stepwise by firstly producing the holes and bending the edges thereof to form the collars on one of the part shells which have not yet been brought parallel to each other by bending. Only then is what is to become the second part shell bent such as to be parallel to the first part shell. The holing and the bending of the edges of the holes on the second part shell is then carried out through the holes of the first part shell. | 11-12-2009 |
20120235397 | Front Axle Support Having an Integrated Steering Gear Housing - Disclosed is a front axle support for a motor vehicle having support members, which comprise holders for mounting wheel guidance members, and a transverse structure, which forms a housing of a steering gear, wherein the support members are connected to the transverse structure by weld joints. In a first teaching, the front axle support according to the invention is characterised in that the support members are in the form of longitudinal supports, a portion of each longitudinal support being formed from sheet metal shells welded together, and in that the transverse structure is in the form of a transverse support and is formed from a steering gear housing made of steel. | 09-20-2012 |
Ulrich Wächter, Eppingen DE
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20130139704 | Cooking Vessel, Heating Device and Cooking System - The disclosure relates to a cooking vessel which is of a prespecified cooking vessel type and comprises: a cooking vessel type encoding device which encodes the cooking vessel type of the cooking vessel, with the cooking vessel type encoding device being a passive, electrical resonant circuit, with a resonant frequency of the resonant circuit encoding the cooking vessel type of the cooking vessel. | 06-06-2013 |