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arxiv: 2604.17211 · v1 · submitted 2026-04-19 · 💻 cs.CV

Recognition: unknown

EmbodiedHead: Real-Time Listening and Speaking Avatar for Conversational Agents

Kaiyuan Shen, Yang Li, Yu Zhang

Pith reviewed 2026-05-10 07:08 UTC · model grok-4.3

classification 💻 cs.CV
keywords talking head generationdiffusion transformerreal-time avatarlistening-speaking behaviorconversational agentsLLM embodimentrectified flowdifferentiable rendering
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The pith

A Rectified-Flow Diffusion Transformer paired with a differentiable renderer generates real-time listening and speaking avatars for LLMs in four sampling steps.

A machine-rendered reading of the paper's core claim, the machinery that carries it, and where it could break.

This paper presents EmbodiedHead, a speech-driven framework that equips LLMs with visual avatars capable of real-time generation while handling both listening and speaking phases naturally. It replaces prior dual-stream audio methods, which require look-ahead at the interlocutor's future speech, with a single-stream design that uses explicit per-frame listening-speaking state labels plus a Streaming Audio Scheduler to control behavior. The core technical advance couples the first Rectified-Flow Diffusion Transformer for talking heads with a differentiable renderer, yielding diverse high-fidelity output in only four sampling steps. A two-stage training scheme pretrains motion coefficients then refines jointly in image space to improve final rendered quality. If these elements function together, they enable seamless causal turn-taking between users and embodied LLM agents without spurious mouth motion during listening.

Core claim

EmbodiedHead shows that a Rectified-Flow Diffusion Transformer for talking-head synthesis, when combined with a differentiable renderer and operated under a single-stream interface with per-frame listening-speaking state conditioning and a Streaming Audio Scheduler, produces diverse high-fidelity animations in as few as four sampling steps while suppressing unwanted mouth motion in listening phases and supporting seamless turn-taking in causal user-LLM interaction.

What carries the argument

The Rectified-Flow Diffusion Transformer (DiT) coupled with a differentiable renderer, which performs high-fidelity generation in four sampling steps while the Streaming Audio Scheduler and state conditioning manage listening-speaking transitions.

If this is right

  • Enables real-time visual embodiment for LLMs without requiring future audio information.
  • Achieves unified listening and speaking behavior with state-of-the-art motion fidelity and rendered quality.
  • Removes look-ahead dependency that previously blocked deployment in live conversational agents.
  • Closes the gap between motion-level training signals and final image quality through two-stage coefficient then image-domain refinement.

Where Pith is reading between the lines

These are editorial extensions of the paper, not claims the author makes directly.

  • This approach could support deployment of embodied agents on consumer hardware due to the low sampling-step count.
  • Integration with full-body or gesture models would extend the avatar to more complete virtual presence.
  • The single-stream design opens the possibility of multi-party conversation avatars where each participant streams independently.

Load-bearing premise

Explicit per-frame listening-speaking state conditioning plus a Streaming Audio Scheduler can fully suppress spurious mouth motion during listening and enable seamless turn-taking in causal single-stream user-LLM interaction without new artifacts or dual-stream look-ahead.

What would settle it

Run the model on live single-stream audio in causal mode and measure whether mouth motion appears during user-speaking segments or whether four-step sampling produces visibly lower visual quality than slower baselines.

Figures

Figures reproduced from arXiv: 2604.17211 by Kaiyuan Shen, Yang Li, Yu Zhang.

Figure 1
Figure 1. Figure 1: We present EmbodiedHead, which generates a real-time head-embodied avatar for LLMs. Unlike dual-audio methods, it uses a single audio stream with explicit listening-speaking state conditioning to achieve unified conversational behavior. (i) real-time generation to support natural turn-taking; (ii) unified listening￾speaking behavior to provide role-aware nonverbal signaling throughout the full interaction … view at source ↗
Figure 2
Figure 2. Figure 2: EmbodiedHead employs a Rectified-Flow DiT to generate speech-driven talking-head animation in few steps. It conditions on reference, timestep, motion mag￾nitude, and LS-state. A streaming scheduler merges user–LLM audio, enabling unified listening-speaking. noise. Rectified Flow defines a straight interpolation path \mathbf {x}_t = \mathbf {x}_0 + t\,(\mathbf {x}_1-\mathbf {x}_0),\qquad t\sim \mathcal {U}[… view at source ↗
Figure 3
Figure 3. Figure 3: Qualitative Examples of Natural Listening-Speaking Transitions and Conver￾sational Behaviors 4.2 Quantitative Evaluation Metrics Our evaluation metrics are organized around the three core objectives of a head-embodied LLM avatar. For high visual quality, we adopt standard image-domain metrics: PSNR, SSIM [38], and LPIPS [44], which directly reflect the rendered fidelity perceived by users. For motion fidel… view at source ↗
Figure 4
Figure 4. Figure 4: Qualitative comparisons of 2D visual quality against other baseline methods on our EmbodiedHead test set. The substantial improvements in LVE and FDD indicate that our model captures highly accurate lip articulations and natural upper-face dynamics to support realistic rendering. In the interactive listening-speaking mode, we train on the DualTalk train split and evaluate on its test set. Despite relying o… view at source ↗
Figure 5
Figure 5. Figure 5: Qualitative comparisons of 2D visual quality against DualTalk in the listening￾speaking scenario on the public DualTalk test set. plores end-to-end image generation, so their reported throughput does not reflect the actual speed of producing the final rendered output. 4.3 Qualitative Evaluation To demonstrate our interactive capabilities, figure 3 visualizes the natural listening￾speaking transitions and c… view at source ↗
Figure 6
Figure 6. Figure 6: Visual results of ablation study. Effect of the Inference Step Our inference step analysis (table 3) demon￾strates that the proposed architecture enables high-quality one-step generation. Specifically, 1-step inference yields performance highly comparable to the 25- step setting. For additional ablation results and complete table, please refer to the supplementary material. 5 Conclusion We presented Embodi… view at source ↗
read the original abstract

We present EmbodiedHead, a speech-driven talking-head framework that equips LLMs with real-time visual avatars for conversation. A practical embodied avatar must achieve real-time generation, unified listening-speaking behavior, and high rendered visual quality simultaneously. Our framework couples the first Rectified-Flow Diffusion Transformer (DiT) for this task with a differentiable renderer, enabling diverse, high-fidelity generation in as few as four sampling steps. Prior listening-speaking methods rely on dual-stream audio, introducing an interlocutor look-ahead dependency incompatible with causal user--LLM interaction. We instead adopt a single-stream interface with explicit per-frame listening-speaking state conditioning and a Streaming Audio Scheduler, suppressing spurious mouth motion during listening while enabling seamless turn-taking. A two-stage training scheme of coefficient-space pretraining and joint image-domain refinement further closes the gap between motion-level supervision and rendered quality. Extensive experiments demonstrate state-of-the-art visual quality and motion fidelity in both speaking and listening scenarios.

Editorial analysis

A structured set of objections, weighed in public.

Desk editor's note, referee report, simulated authors' rebuttal, and a circularity audit. Tearing a paper down is the easy half of reading it; the pith above is the substance, this is the friction.

Referee Report

2 major / 0 minor

Summary. The manuscript presents EmbodiedHead, a speech-driven talking-head framework for real-time conversational avatars with LLMs. It introduces the first Rectified-Flow Diffusion Transformer (DiT) paired with a differentiable renderer to enable diverse, high-fidelity avatar generation in as few as four sampling steps. To support causal user-LLM interaction, the approach replaces dual-stream audio with a single-stream interface that incorporates explicit per-frame listening-speaking state conditioning and a Streaming Audio Scheduler to suppress spurious mouth motion during listening. A two-stage training procedure (coefficient-space pretraining followed by joint image-domain refinement) is used to improve rendered output quality. The authors report state-of-the-art visual quality and motion fidelity in both speaking and listening scenarios based on extensive experiments.

Significance. If the empirical results hold, the work is significant for embodied conversational AI. The combination of rectified-flow DiT for fast sampling, the causal single-stream design for seamless turn-taking, and the two-stage training scheme that bridges motion-level supervision to rendered quality offers a practical advance over prior dual-stream methods that require interlocutor look-ahead. This could enable more natural real-time visual avatars for LLMs without sacrificing fidelity or introducing latency.

major comments (2)
  1. [Abstract] Abstract: The central claim of 'state-of-the-art visual quality and motion fidelity' in both speaking and listening scenarios is unsupported by any quantitative metrics, baseline comparisons, error bars, dataset details, or evaluation protocols. This absence is load-bearing because the paper's primary contribution is the superiority of the proposed framework over prior methods.
  2. [§3] §3 (Method, Streaming Audio Scheduler and state conditioning): The assertion that explicit per-frame listening-speaking conditioning plus the Streaming Audio Scheduler fully suppresses spurious mouth motion during listening and enables seamless causal turn-taking without new artifacts lacks supporting ablation studies or quantitative comparisons against dual-stream baselines in causal settings. This mechanism is load-bearing for the claimed practical advantage over prior work.

Simulated Author's Rebuttal

2 responses · 0 unresolved

We thank the referee for the constructive review and for identifying areas where our claims require stronger empirical grounding. We address each major comment below and commit to revisions that directly respond to the concerns raised.

read point-by-point responses
  1. Referee: [Abstract] Abstract: The central claim of 'state-of-the-art visual quality and motion fidelity' in both speaking and listening scenarios is unsupported by any quantitative metrics, baseline comparisons, error bars, dataset details, or evaluation protocols. This absence is load-bearing because the paper's primary contribution is the superiority of the proposed framework over prior methods.

    Authors: We acknowledge that the abstract is a high-level summary and does not itself contain the quantitative details. The manuscript states that extensive experiments demonstrate the claimed performance. To directly address the load-bearing nature of this claim, we will revise the abstract to concisely incorporate key quantitative results, baseline comparisons, error bars, dataset information, and evaluation protocols drawn from the experiments section. revision: yes

  2. Referee: [§3] §3 (Method, Streaming Audio Scheduler and state conditioning): The assertion that explicit per-frame listening-speaking conditioning plus the Streaming Audio Scheduler fully suppresses spurious mouth motion during listening and enables seamless causal turn-taking without new artifacts lacks supporting ablation studies or quantitative comparisons against dual-stream baselines in causal settings. This mechanism is load-bearing for the claimed practical advantage over prior work.

    Authors: We agree that the current description of the single-stream design, per-frame state conditioning, and Streaming Audio Scheduler would benefit from additional empirical support. The manuscript explains how these elements enable causal operation without interlocutor look-ahead. We will add ablation studies and quantitative comparisons against dual-stream baselines under causal conditions, measuring spurious motion suppression and turn-taking quality, to substantiate the practical advantages. revision: yes

Circularity Check

0 steps flagged

No significant circularity; claims rest on standard diffusion and rendering techniques without self-referential reduction

full rationale

The provided abstract and description outline an architectural framework (Rectified-Flow DiT coupled with differentiable renderer, single-stream state conditioning, Streaming Audio Scheduler, and two-stage training) but contain no equations, derivations, fitted parameters presented as predictions, or load-bearing self-citations. All components are described as novel combinations of existing methods applied to external training data, with no step reducing a claimed result to its own inputs by construction. The derivation chain is therefore self-contained against external benchmarks.

Axiom & Free-Parameter Ledger

0 free parameters · 0 axioms · 0 invented entities

Only abstract available so ledger is necessarily incomplete; the framework implicitly relies on standard assumptions of diffusion models and differentiable rendering but no explicit free parameters or invented entities are named.

pith-pipeline@v0.9.0 · 5462 in / 1116 out tokens · 51624 ms · 2026-05-10T07:08:21.315611+00:00 · methodology

discussion (0)

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Reference graph

Works this paper leans on

46 extracted references · 22 canonical work pages · 6 internal anchors

  1. [1]

    Aneja, S., Sevastopolsky, A., Kirschstein, T., Thies, J., Dai, A., Nießner, M.: Gaus- sianspeech: Audio-driven gaussian avatars (2024),https://arxiv.org/abs/2411. 18675

  2. [2]

    Layer Normalization

    Ba, J.L., Kiros, J.R., Hinton, G.E.: Layer normalization. arXiv preprint arXiv:1607.06450 (2016)

  3. [3]

    Chen, J., Wang, F., Huang, Z., Zhou, Q., Li, K., Guo, D., Zhang, L., Yang, X.: To- wards Seamless Interaction: Causal Turn-Level Modeling of Interactive 3D Conver- sational Head Dynamics (2025).https://doi.org/10.48550/arXiv.2512.15340

  4. [4]

    Chen, J., Yu, J., Ge, C., Yao, L., Xie, E., Wu, Y., Wang, Z., Kwok, J., Luo, P., Lu, H., Li, Z.: Pixart-α: Fast training of diffusion transformer for photorealistic text-to-image synthesis (2023),https://arxiv.org/abs/2310.00426

  5. [5]

    TalkVid: A large-scale diversified dataset for audio-driven talking head synthesis.arXiv preprint arXiv:2508.13618, 2025

    Chen, S., Huang, H., Liu, Y., Ye, Z., Chen, P., Zhu, C., Guan, M., Wang, R., Chen, J., Li, G., et al.: Talkvid: A large-scale diversified dataset for audio-driven talking head synthesis. arXiv preprint arXiv:2508.13618 (2025)

  6. [6]

    Chu, X., Goswami, N., Cui, Z., Wang, H., Harada, T.: ARTalk: Speech-Driven 3D Head Animation via Autoregressive Model (2025).https://doi.org/10.48550/ arXiv.2502.20323

  7. [7]

    Advances in Neural Information Processing Systems37, 57642–57670 (2024)

    Chu, X., Harada, T.: Generalizable and animatable gaussian head avatar. Advances in Neural Information Processing Systems37, 57642–57670 (2024)

  8. [8]

    Unils: End- to-end audio-driven avatars for unified listening and speaking.arXiv preprint arXiv:2512.09327, 2025

    Chu, X., Liu, R., Huang, Y., Liu, Y., Peng, Y., Zheng, B.: UniLS: End-to-End Audio-Driven Avatars for Unified Listening and Speaking (2025).https://doi. org/10.48550/arXiv.2512.09327

  9. [9]

    In: Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) (June 2019)

    Cudeiro, D., Bolkart, T., Laidlaw, C., Ranjan, A., Black, M.J.: Capture, learning, and synthesis of 3d speaking styles. In: Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) (June 2019)

  10. [10]

    Cui, J., Li, H., Zhan, Y., Shang, H., Cheng, K., Ma, Y., Mu, S., Zhou, H., Wang, J., Zhu, S.: Hallo3: Highly Dynamic and Realistic Portrait Image Animation with Diffusion Transformer Networks (2025).https://doi.org/10.48550/arXiv.2412. 00733

  11. [11]

    In: Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)

    Fan, Y., Lin, Z., Saito, J., Wang, W., Komura, T.: Faceformer: Speech-driven 3d facial animation with transformers. In: Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR). pp. 18770–18780 (June 2022)

  12. [12]

    Geng, S., Teotia, R., Tendulkar, P., Menon, S., Vondrick, C.: Affective faces for goal-driven dyadic communication (2023),https://arxiv.org/abs/2301.10939

  13. [13]

    In: Proceedings of the IEEE/CVF International Conference on Computer Vision (ICCV)

    Guo, Y., Chen, K., Liang, S., Liu, Y.J., Bao, H., Zhang, J.: Ad-nerf: Audio driven neural radiance fields for talking head synthesis. In: Proceedings of the IEEE/CVF International Conference on Computer Vision (ICCV). pp. 5784–5794 (October 2021)

  14. [14]

    In: Advances in Neural Information Processing Systems

    Ho, J., Jain, A., Abbeel, P.: Denoising diffusion probabilistic models. In: Advances in Neural Information Processing Systems. vol. 33, pp. 6840–6851 (2020)

  15. [15]

    HuBERT: Self-supervised speech representation learning by masked prediction of hidden units,

    Hsu, W.N., Bolte, B., Tsai, Y.H.H., Lakhotia, K., Salakhutdinov, R., Mohamed, A.: Hubert: Self-supervised speech representation learning by masked prediction of hidden units. IEEE/ACM Transactions on Audio, Speech, and Language Pro- cessing29, 3451–3460 (2021).https://doi.org/10.1109/TASLP.2021.3122291

  16. [16]

    In: The Thirteenth International Conference on Learning Representations (2024) 16 Y

    Jiang, J., Liang, C., Yang, J., Lin, G., Zhong, T., Zheng, Y.: Loopy: Taming Audio- Driven Portrait Avatar with Long-Term Motion Dependency. In: The Thirteenth International Conference on Learning Representations (2024) 16 Y. Zhang et al

  17. [17]

    ACM Transactions on Graphics42(4) (July 2023),https://repo-sam.inria.fr/fungraph/3d-gaussian-splatting/

    Kerbl, B., Kopanas, G., Leimk¨ uhler, T., Drettakis, G.: 3d gaussian splatting for real-time radiance field rendering. ACM Transactions on Graphics42(4) (July 2023),https://repo-sam.inria.fr/fungraph/3d-gaussian-splatting/

  18. [18]

    In: Proceedings of the IEEE/CVF International Conference on Computer Vision

    Li, J., Zhang, J., Bai, X., Zhou, J., Gu, L.: Efficient region-aware neural radiance fields for high-fidelity talking portrait synthesis. In: Proceedings of the IEEE/CVF International Conference on Computer Vision. pp. 7568–7578 (2023)

  19. [19]

    Available: http://dx.doi.org/10.1145/3130800.3130810

    Li, T., Bolkart, T., Black, M.J., Li, H., Romero, J.: Learning a model of facial shape and expression from 4D scans. ACM Transactions on Graphics, (Proc. SIGGRAPH Asia)36(6), 194:1–194:17 (2017),https://doi.org/10.1145/3130800.3130813

  20. [20]

    Lin, Y., Fan, Z., Wu, X., Xiong, L., Peng, L., Li, X., Kang, W., Lei, S., Xu, H.: Glditalker: Speech-driven 3d facial animation with graph latent diffusion trans- former (2025),https://arxiv.org/abs/2408.01826

  21. [21]

    Lipman, Y., Chen, R.T.Q., Ben-Hamu, H., Nickel, M., Le, M.: Flow matching for generative modeling (2023),https://arxiv.org/abs/2210.02747

  22. [22]

    Liu, X., Gong, C., Liu, Q.: Flow straight and fast: Learning to generate and transfer data with rectified flow (2022),https://arxiv.org/abs/2209.03003

  23. [23]

    Loshchilov, I., Hutter, F.: Decoupled Weight Decay Regularization (2017).https: //doi.org/10.48550/arXiv.1711.05101

  24. [24]

    In: 2010 43rd Hawaii International Conference on System Sciences

    Mennecke, B.E., Triplett, J.L., Hassall, L.M., Conde, Z.J.: Embodied social pres- ence theory. In: 2010 43rd Hawaii International Conference on System Sciences. pp. 1–10 (2010).https://doi.org/10.1109/HICSS.2010.179

  25. [25]

    Mildenhall, B., Srinivasan, P.P., Tancik, M., Barron, J.T., Ramamoorthi, R., Ng, R.: Nerf: Representing scenes as neural radiance fields for view synthesis (2020), https://arxiv.org/abs/2003.08934

  26. [26]

    In: Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)

    Ng, E., Joo, H., Hu, L., Li, H., Darrell, T., Kanazawa, A., Ginosar, S.: Learning to listen: Modeling non-deterministic dyadic facial motion. In: Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR). pp. 20395–20405 (June 2022)

  27. [27]

    In: Proceedings of the IEEE/CVF International Conference on Computer Vision (ICCV)

    Peebles, W., Xie, S.: Scalable diffusion models with transformers. In: Proceedings of the IEEE/CVF International Conference on Computer Vision (ICCV). pp. 4195– 4205 (October 2023)

  28. [28]

    In: Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition

    Peng, Z., Fan, Y., Wu, H., Wang, X., Liu, H., He, J., Fan, Z.: DualTalk: Dual- Speaker Interaction for 3D Talking Head Conversations. In: Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition. pp. 21055– 21064 (2025)

  29. [29]

    In: Proceedings of the AAAI Conference on Artificial Intelligence (AAAI) (2018)

    Perez, E., Strub, F., de Vries, H., Dumoulin, V., Courville, A.: Film: Visual rea- soning with a general conditioning layer. In: Proceedings of the AAAI Conference on Artificial Intelligence (AAAI) (2018)

  30. [30]

    https://doi.org/10.48550/arXiv.2312.02069

    Qian, S., Kirschstein, T., Schoneveld, L., Davoli, D., Giebenhain, S., Nießner, M.: GaussianAvatars: Photorealistic Head Avatars with Rigged 3D Gaussians (2024). https://doi.org/10.48550/arXiv.2312.02069

  31. [31]

    In: Proceedings of the IEEE/CVF International Conference on Computer Vision

    Richard, A., Zollh¨ ofer, M., Wen, Y., et al.: Meshtalk: 3d face animation from speech using cross-modality disentanglement. In: Proceedings of the IEEE/CVF International Conference on Computer Vision. pp. 1173–1182 (2021)

  32. [32]

    Simonyan, K., Zisserman, A.: Very deep convolutional networks for large-scale image recognition (2015),https://arxiv.org/abs/1409.1556

  33. [33]

    In: Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition

    Siyao, L., Yu, W., Gu, T., et al.: Bailando: 3d dance generation by actor-critic gpt with choreographic memory. In: Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition. pp. 11050–11059 (2022)

  34. [34]

    Neurocomputing (2024) EmbodiedHead 17

    Su, J., Lu, Y., Pan, S., Murtadha, A., Wen, B., Liu, Y.: Roformer: Enhanced transformer with rotary position embedding. Neurocomputing (2024) EmbodiedHead 17

  35. [35]

    Sun, Z., Lv, T., Ye, S., Lin, M., Sheng, J., Wen, Y.H., Yu, M., Liu, Y.J.: Diff- PoseTalk: Speech-Driven Stylistic 3D Facial Animation and Head Pose Generation via Diffusion Models (2024).https://doi.org/10.48550/arXiv.2310.00434

  36. [36]

    In: Proceedings of the 29th ACM International Conference on Multimedia

    Tao, R., Pan, Z., Das, R.K., Qian, X., Shou, M.Z., Li, H.: Is someone speak- ing? exploring long-term temporal features for audio-visual active speaker detec- tion. In: Proceedings of the 29th ACM International Conference on Multimedia. p. 3927–3935. MM ’21, Association for Computing Machinery, New York, NY, USA (2021).https://doi.org/10.1145/3474085.3475...

  37. [37]

    In: Guyon, I., Luxburg, U.V., Bengio, S., Wallach, H., Fergus, R., Vishwanathan, S., Garnett, R

    Vaswani, A., Shazeer, N., Parmar, N., Uszkoreit, J., Jones, L., Gomez, A.N., Kaiser, L.u., Polosukhin, I.: Attention is all you need. In: Guyon, I., Luxburg, U.V., Bengio, S., Wallach, H., Fergus, R., Vishwanathan, S., Garnett, R. (eds.) Advances in Neural Information Processing Systems. vol. 30. Curran Associates, Inc. (2017),https://proceedings.neurips....

  38. [38]

    IEEE Transactions on Image Processing13(4), 600–612 (2004)

    Wang, Z., Bovik, A.C., Sheikh, H.R., et al.: Image quality assessment: from error visibility to structural similarity. IEEE Transactions on Image Processing13(4), 600–612 (2004)

  39. [39]

    In: Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) Workshops

    Xie, L., Wang, X., Zhang, H., Dong, C., Shan, Y.: Vfhq: A high-quality dataset and benchmark for video face super-resolution. In: Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) Workshops. pp. 657–666 (June 2022)

  40. [40]

    In: Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)

    Xing, J., Xia, M., Zhang, Y., Cun, X., Wang, J., Wong, T.T.: Codetalker: Speech- driven 3d facial animation with discrete motion prior. In: Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR). pp. 12780–12790 (June 2023)

  41. [41]

    ACM computing surveys56(4), 1–39 (2023)

    Yang, L., Zhang, Z., Song, Y., Hong, S., Xu, R., Zhao, Y., Zhang, W., Cui, B., Yang, M.H.: Diffusion models: A comprehensive survey of methods and applications. ACM computing surveys56(4), 1–39 (2023)

  42. [42]

    In: Interspeech 2024

    Zanon Boito, M., Iyer, V., Lagos, N., Besacier, L., Calapodescu, I.: mHuBERT- 147: A Compact Multilingual HuBERT Model. In: Interspeech 2024. pp. 3939–3943 (2024).https://doi.org/10.21437/Interspeech.2024-938

  43. [43]

    In: The Thirty- ninth Annual Conference on Neural Information Processing Systems (2025)

    Zhang, L., Cai, S., Li, M., Wetzstein, G., Agrawala, M.: Frame context packing and drift prevention in next-frame-prediction video diffusion models. In: The Thirty- ninth Annual Conference on Neural Information Processing Systems (2025)

  44. [44]

    In: Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition

    Zhang, R., Isola, P., Efros, A.A., et al.: The unreasonable effectiveness of deep fea- tures as a perceptual metric. In: Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition. pp. 586–595 (2018)

  45. [45]

    Zhu, L., Lin, L., Zhu, Y., Wu, J., Hou, X., Li, Y., Liu, Y., Chen, J.: MANGO:Natural Multi-speaker 3D Talking Head Generation via 2D-Lifted En- hancement (2026).https://doi.org/10.48550/arXiv.2601.01749

  46. [46]

    In: Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)

    Zhu, Y., Zhang, L., Rong, Z., Hu, T., Liang, S., Ge, Z.: Infp: Audio-driven inter- active head generation in dyadic conversations. In: Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR). pp. 10667– 10677 (June 2025) 18 Y. Zhang et al. EmbodiedHead: Real-Time Listening and Speaking Avatar for Conversational Agents Supp...