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Is there a way of using the C API to do beamforming in a given direction?
Ideally i would like to specify euler angles or quaternions and extract the filtered audio in that direction, using the C api…
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在kws_doa_alexa_respeaker_v2.py和其他很多范例中，为什么都是只取了一个通道 比如ch0 作为 关键词识别的通道， 而没有用所有通道 或者 每个通道都做关键词识别呢？
另外 ， 除了 snowboy 我想用别的关键词识别器（比如Porcupine） 结合respeakerd。 但是研究了respeakerd，感觉 如果我用“manual_without_kws”启动…
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For FRB210407, the following error was encountered:
_Error executing process > 'frb:bform_frb:do_beamform (2)'
Caused by:
Missing output file(s) `210407_frb_0_X_f.npy` expected by process `fr…
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Lovely library! Here's a small bug I stumbled upon.
Room.add_microphone() method accepts arraylike or instance of MicrophoneArray for the first parameter.
When using MicrophoneArray with a defined…
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This is a catch all ticket for the various CUDA related development work for HIRAX:
- [ ] Transpose kernels to format data for the N^2 Tensor Core kernel
- [X] N^2 Tensor-Core kernels
- [ ] Full …
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Paper title: Learn_to_Optimize_RIS_Aided_Hybrid_Beamforming_With_Out-of-Distribution_Generalization
Code webpage: https://github.com/hexingit/RIS-aided-HBF
Paper webpage: https://ieeexplore.ieee.org…
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Hi Robin,
Thanks for your help for my previous questions. I'm curious about the answer of the question in the title. Thanks again.
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pulseaudio provides beamforming, should i combine it?
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https://forum.banana-pi.org/t/wed-and-beamforming-on-bpi-r3/15099/16
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eva = array(self.freq_data.eva[i], dtype='float64') ** (1.0 / self.gamma)
when big gamma occours, the precision maybe not enough, then the eva will have some NaN in the result.
This will cause the …