NovaSR

--- license: apache-2.0 pipeline_tag: audio-to-audio tags: - comfy - comfyui - audio2audio - audio-to-audio - audio-upscale - audiosuperresolution --- # Custom Node for ComfyUI https://github.com/Saganaki22/ComfyUI-NovaSR  ## NovaSR: Pushing the Limits of Extreme Efficiency in Audio Super-Resolution This is the model for NovaSR, a tiny 50kb audio upsampling model that upscales muffled 16khz audio into clear and crisp 48khz audio at speeds from 100-3500x realtime. ### Audio Samples **Before Processing (16kHz):** <audio controls> <source src="https://huggingface.co/drbaph/NovaSR/resolve/main/samples/speech_sample_before.mp3" type="audio/mpeg"> Your browser does not support the audio element. </audio> **After Processing (48kHz):** <audio controls> <source src="https://huggingface.co/drbaph/NovaSR/resolve/main/samples/speech_sample_after.mp3" type="audio/mpeg"> Your browser does not support the audio element. </audio>  ### Details * **Model Size:** 52kb for pytorch version * **Input Rate:** 16kHz * **Output Rate:** 48kHz * **Inference Speed:** 300-3500x realtime depending on gpu * **Mono** ## Comparisons Comparisons were done on A100 gpu. Higher realtime means faster processing speeds. Comparison on CPU are coming soon. | Model | Speed (Real-Time) | Model Size | | :------------ | :---------------- | :--------- | | **NovaSR** | **3600x realtime** | **~52 KB** | | FlowHigh | 20x realtime | ~450 MB | | FlashSR | 14x realtime | ~1000 MB | | AudioSR | 0.6x realtime | ~6000 MB | ## Usage Please check out the github repo for usage: https://github.com/Saganaki22/ComfyUI-NovaSR Original Repo: https://github.com/ysharma3501/NovaSR If you find the model/code helpful, stars or likes would be appreciated. Thank you.

Source context: 0 downloads · 14 likes · Pipeline audio-to-audio · Repo drbaph/NovaSR