R. H. Kuhn

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For autonomously acting robots and driver assistance systems powerful optical stereo sensor systems are required. Object positions and environmental conditions have to be acquired in real-time. In this paper an algorithm based on a hardware-software co-design is applied. A depth-map is generated with a hierarchical detection method. A depth-histogram is(More)
File transfer is very common in a modern distributed computing environment. Protocols such as HTTP and FTP are designed for downloading or uploading files from/to servers. Some other tools such as 'secure copy' are used to transfer files among hosts securely. In this paper, the file transfer is considered in the context of connecting distributed(More)
Grid computing provides a very rich environment for scientific calculations. In addition to the challenges it provides, it also offers new opportunities for optimization. In this paper we have utilized DFS (distributed file streaming) framework to speed up NAS grid benchmark workflows. By studying I/O patterns of NGB codes we have identified program(More)
1. ABSTRACT Recently, we presented a radically new class of fast adaptation techniques for speech recognition, based on prior knowledge of speaker variation. To obtain this prior knowledge, one applies a dimensionality reduction technique to T vectors of dimension D derived from T speaker-dependent (SD) models. This offline step yields T basis vectors, the(More)
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