Digital audio waveform display on a video waveform display instrument

作者： Bob Elkind , Gilbert A. Hoffman

DOI:

关键词: Computer vision 、 Artificial intelligence 、 Uncompressed video 、 Digital Visual Interface 、 Video processing 、 Video capture 、 Composite video 、 Display device 、 Computer science 、 Smacker video 、 S-Video

摘要: A digital audio waveform display is presented on a video instrument using the circuitry. decoder extracts embedded data from signal. The stored in buffer memory. N words, corresponding to samples of representing line for display, are read memory at sample rate and input circuitry includes analog converter operating an reconstruction filter which provides amplitude values swept device.