What process did the Vocoder, developed by Homer Dudley’s team after the Voder, perform on human speech input?

Answer

Analyzing human speech, decomposing it into constituent acoustic features, and transmitting those features electrically.

The Vocoder (Voice Coder) operated based on principles closely related to the Voder but performed the inverse function of synthesis. Instead of creating speech, its primary role was analysis and transmission. It took an input of actual human speech, meticulously broke it down into its core acoustic components—the constituent features that define the sound—and converted these features into an electrical signal. This signal could then be transmitted and, crucially, reconstructed by another Vocoder at the receiving end, offering an early form of speech compression through the electrical transmission of analyzed acoustic data rather than the full audio signal.

What process did the Vocoder, developed by Homer Dudley’s team after the Voder, perform on human speech input?

Related Questions

How was the operation of the Voder, developed by Homer Dudley, primarily controlled when unveiled at the 1939 New York World's Fair?What acoustic principle underpinned the rule-based Formant Synthesis developed after the move to solid-state electronics in the 1960s?What inherent limitation often introduced audible artifacts into speech generated by Concatenative Synthesis methods?What process did the Vocoder, developed by Homer Dudley’s team after the Voder, perform on human speech input?Which specific deep learning architecture, developed by DeepMind, famously generated high-fidelity speech by predicting one audio sample at a time?In Concatenative Synthesis, what factor was directly dependent on the quality of the final voice output achieved by stitching segments?What statistical modeling tool formed the foundation of the Statistical Parametric Approach emerging in the late 1980s and 1990s?What crucial capability did the rudimentary acoustic devices like 'talking tubes' in the 18th and 19th centuries fundamentally lack compared to later synthesized speech?Based on the historical progression described, where did the burden of expertise shift when moving from operating the Voder to deploying modern Neural TTS systems?Which academic project originating at the University of Edinburgh was instrumental in developing toolkits like Flite and voice models such as 'C59' for concatenative synthesis research?
inventiontechnologyvoicesynthesizerspeech synthesis