Up tókànItọsọna atẹle
PANNs: Pretrained Audio Neural Networks
Ohùn AI
Audio AI Itọsọna
A neural vocoder generates a waveform from acoustic features.
Gbọ si itọsọna yiiAI-ṣe afihan · ~1 min
The WaveNet and HiFi-GAN papers describe two specific neural speech-generation architectures; their results are scoped to the reported tasks, data and systems.
WaveNet models raw audio autoregressively and the original paper describes sample-by-sample generation. HiFi-GAN is a GAN-based speech synthesis model. Its generator uses multi-receptive-field fusion blocks, while its discriminators operate across periods and temporal scales. These are architecture details and benchmark results from the cited papers; they do not establish universal multilingual, singing, accessibility or voice-restoration performance.
Reading WaveNet as an autoregressive model of raw audio samples.
Examining HiFi-GAN’s multi-receptive-field fusion generator blocks.
Comparing HiFi-GAN’s multi-period and multi-scale discriminators.
Treating acoustic-model output and waveform synthesis as separate stages in the evaluated HiFi-GAN/TTS setup.
Evaluate a vocoder on the target acoustic features, speakers and recording domain using matched baselines. The cited papers do not establish that one architecture is best for every language, singing task, device or deployment.
Ìwé ìròyìn ọfẹ
Ìtàn AI mẹta tó jẹ́rìí ní gbogbo owurọ́ ọjọ́ iṣẹ́, kọ́wé ní Gẹ̀ẹ́sì tó rọrùn. Ọfẹ́ fún gbogbo àkókò, kò sí ìpolówó.
Ìmeèlì kan ní gbogbo ọjọ́ iṣẹ́. Yọkúrò ní ìkànìyàn ní ìkànìyàn kan. A kò ta tàbí pín àdírẹ́sì rẹ.
Ṣe idanwo fun ara rẹ
Ìdáhùn lẹ́sẹ̀kẹsẹ̀ lórí gbogbo ìdáhùn, àti iwe-ẹ̀rí tó lè pin pẹ̀lú ID tó lè jẹ́rìí lẹ́yìn tí o bá kọ́ ẹ̀kọ́.
Ṣe àtìlẹ́yìn ẹ̀kọ́ AI ọfẹ́. AI Understanding jẹ́ àjọ àìní èrè 501(c)(3) — kò sí ìpolówó, kò sí àkúnya owó, ní gbogbo àkókò. Ṣe ẹbun kan
A neural vocoder generates a waveform from acoustic features. The WaveNet and HiFi-GAN papers describe two specific neural speech-generation architectures; their results are scoped to the reported tasks, data and systems.
Vocoder nkankikan n gba ẹya akositiki iwapọ kan, ni igbagbogbo mel-spectrogram kan, ati ṣajọpọ fọọmu ohun afetigbọ aise gangan ti o gbọ.
WaveNet, lati DeepMind ni ọdun 2016, ṣe ipilẹṣẹ apẹẹrẹ ohun-nipasẹ-ayẹwo ati ṣe agbejade ọrọ iyalẹnu iyalẹnu, ti bẹrẹ akoko vocoder nkankikan.
WaveNet jẹ autoregressive: ayẹwo ohun afetigbọ kọọkan da lori awọn ti tẹlẹ, nitorinaa ṣiṣẹda awọn ẹgbẹẹgbẹrun awọn ayẹwo fun iṣẹju kan jẹ gbowolori ni iṣiro.
Mel-spectrograms tọju titobi (agbara fun ẹgbẹ igbohunsafẹfẹ) ṣugbọn ipele ju silẹ, nitorinaa vocoder gbọdọ tun ṣe ọna igbi isokan ti ipele rẹ jẹ iṣeeṣe.
HiFi-GAN nlo ọpọlọpọ awọn alayatọ ti n ṣayẹwo oriṣiriṣi awọn iwọn akoko ati awọn akoko igbakọọkan, titari olupilẹṣẹ lati ṣe agbejade awọn irẹpọ ojulowo ati awọn igba diẹ.
Tesiwaju kikọ
Awọn itọsọna diẹ sii ti a yan fun koko yii
Up tókànItọsọna atẹle
PANNs: Pretrained Audio Neural Networks
Ohùn AI