Video input auditory sensation displaying blind guiding device and method based on voice control
A technology of voice control and video input, which is applied in the field of signal processing, can solve problems such as difficulty for users to focus on the area of interest, low resolution of auditory display, inconvenient use by blind people, etc., to achieve convenient control, high resolution of auditory display, The effect of reducing the use of hands
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[0056] The video input auditory display guide device based on voice control provided by this embodiment has a structure such as figure 1 As shown, it is composed of a video acquisition module, a video-audio conversion module, an audio playback module, a voice acquisition module, and a voice recognition module, wherein the video acquisition module, the video-audio conversion module, and the audio playback module are connected in sequence, and the voice acquisition module, The speech recognition module and the video-audio conversion module are connected in sequence. The voice acquisition module is used to collect voice signals; the video-audio conversion module is used to complete the functions of extracting image information from video signals, mapping image information into audio signals, and changing the current region of interest and mapping parameters according to the results of voice recognition; audio playback The module is used to play the audio synthesized by the proces...
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