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Sound-source localization is used in many different real-time acoustic applications. Microphone arrays have the potential capability to recognize, profile and locate sound-sources in noisy environments. The quality response of such sensor arrays, however, is determined by the quantity of microphones. A higher number of microphones increases the computational demand, making real-time response challenging...
Microphone arrays are able to recognize, profile and locate sound-sources in noisy environments, but their quality is determined by the number of microphones. A higher number of microphones increases the computational demand, making real-time response challenging. In this demo, we present a scalable and runtime reconfigurable architecture able to support a variable number of microphones and orientations...
In this paper we present microbenchmarks in OpenCL to measure the most important performance characteristics of GPUs. Microbenchmarks try to measure individual characteristics that influence the performance. First, performance, in operations or bytes per second, is measured with respect to the occupancy and as such provides an occupancy roofline curve. The curve shows at which occupancy level peak...
In this paper we present microbenchmarks in OpenCL to measure the most important performance characteristics of GPUs. Microbenchmarks try to measure individual characteristics that influence the performance. First, performance, in operations or bytes per second, is measured with respect to the occupancy and as such provides an occupancy roofline curve. The curve shows at which occupancy level peak...
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