LSB Audio, LLC | Audio DSP Consultants

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LSB Audio recently presented a paper at the Audio Engineering Society convention on
Statistical Analysis of ABX Results Using Signal Detection Theory
ABX tests have been around for decades and provide a simple, intuitive means to determine if there is an audible difference between two audio signals. Unfortunately, however, the results of proper statistical analyses are rarely published along with the results of the ABX test. The interpretation of the results may critically depend on a proper statistical analysis. In this paper a very successful analysis method known as signal detection theory is presented in a way that is easy to apply to ABX tests. This method is contrasted with other statistical techniques to demonstrate the benefits of this approach.

LSB Audio specializes in consulting and contract development of custom audio signal processing algorithms and systems. We work together with clients to design fully customized algorithms (based on new and/or existing IP). We also work on a variety of projects ranging from research & development to implementation and testing.

Our firm of Audio DSP consultants designs and implements digital audio solutions for hi-fidelity, consumer, low-power, and wireless applications

We offer services in

Custom IP and Algorithm Development
Embedded Firmware Development
Audio Quality Evaluation

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