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espressif / esp-skainet

Espressif intelligent voice assistant
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support for xiao esp32s3 sense (AIS-1464) #121

Open gparvind opened 10 months ago

gparvind commented 10 months ago

I tried configuring wake word detection example for xiao esp32s3 sense but it does't detect any spoken wake words. I have set the config for pdm mono mode single mic config. Tried with sample rate 441000 and 16000 both not working. When I print feed data, I can it change when spoken something in mic. With same mic i2s configuration, esp-idf i2s_recorder exanple is working. Anything specifig I am missing?

gparvind commented 10 months ago

vad_state shows speech activity so microphone is getting detected but not the wake words.

gparvind commented 10 months ago

@feizi any help with this?

sun-xiangyu commented 10 months ago

Can you save audio data of your board by WiFi or SD card? I need audio data to see if the recording is correct. The sample rate is 16KHz.

wzdl commented 8 months ago

Hi, I'm also trying to run wake word detection on the Xiao ESP32-S3 Sense board. I've encountered similar issues, but I managed to get it working by modifying the pcm_config .

afe_config.pcm_config.total_ch_num = 1;
afe_config.pcm_config.mic_num = 1;
afe_config.pcm_config.ref_num = 0;

 However, even though I've loaded multiple models, only the wakenet9l_tts1h8_你好小鑫 model seems to work, and the recognition accuracy is not satisfactory.  Are there any methods to improve recognition accuracy?

lixy123 commented 5 months ago

https://blog.csdn.net/weixin_44135213/article/details/137217731 There are some clues. Actual measurement cannot be used. it still cannot be awakened. Further efforts are needed.