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arXiv 0705.4415cs.SE
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PERCEVAL:一个计算机驱动的听觉和视觉实验系统

PERCEVAL: a Computer-Driven System for Experimentation on Auditory and Visual Perception

Carine André, Alain Ghio, Christian Cavé, Bernard Teston

摘要:

由于感知测试非常耗时,因此需要使尽可能多的操作自动化,例如刺激生成,程序控制,感知测试和数据分析。我们在这里介绍的计算机驱动系统满足这些目标。为了实现更大的灵活性,测试由脚本控制。该系统的核心软件类似于一个词法-句法分析器,它读取并解释发送给它的脚本文件,并根据接收到的命令和数据修改执行顺序(试验)。这种类型的操作提供了很大的灵活性,并支持各种各样的测试,如语音词汇决策,音素监测,门控,语音分类,单词识别,语音质量等,以实现良好的性能,我们小心计时精度,这是最大的问题,在计算机化的感知测试。

英文摘要:

Since perception tests are highly time-consuming, there is a need to automate as many operations as possible, such as stimulus generation, procedure control, perception testing, and data analysis. The computer-driven system we are presenting here meets these objectives. To achieve large flexibility, the tests are controlled by scripts. The system's core software resembles that of a lexical-syntactic analyzer, which reads and interprets script files sent to it. The execution sequence (trial) is modified in accordance with the commands and data received. This type of operation provides a great deal of flexibility and supports a wide variety of tests such as auditory-lexical decision making, phoneme monitoring, gating, phonetic categorization, word identification, voice quality, etc. To achieve good performance, we were careful about timing accuracy, which is the greatest problem in computerized perception tests.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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