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Ziwei Liu

@liuziwei7 • 12,668 subscribers

Associate Professor @NTUsg - Vision, Learning and Embodied AI | Building @ropedia_ai

Shorts

🚀A Simple Baseline for Streaming Video Understanding🚀 #SimpleStream reveals a simple baseline of *recent N-frame sliding window* beats SOTA memory-based methods on standard streaming video benchmarks lmms-lab - Project: - Code:

🚀A Simple Baseline for Streaming Video Understanding🚀 #SimpleStream reveals a simple baseline of recent N-frame sliding window beats SOTA memory-based methods on standard streaming video benchmarks lmms-lab - Project: - Code:

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We are presenting **SAD** (Segment Any RGBD): SAD is able to perform 3D segmentation (segment out any 3D object) with RGBD inputs (or rendered depth images only). - Code: - Demo Hugging Face:

We are presenting SAD (Segment Any RGBD): SAD is able to perform 3D segmentation (segment out any 3D object) with RGBD inputs (or rendered depth images only). - Code: - Demo Hugging Face:

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We also believe in the power of learning from real human experiences. And Ropedia is here to scale it.

We also believe in the power of learning from real human experiences. And Ropedia is here to scale it.

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🔥Egocentric Daily Life AI Assistant🔥 We present #EgoLife: a long-context, egocentric, interpersonal, multimodal AI assistant #CVPR2025 - Project: - Paper: - Code: - Demo Hugging Face :

🔥Egocentric Daily Life AI Assistant🔥 We present #EgoLife: a long-context, egocentric, interpersonal, multimodal AI assistant #CVPR2025 - Project: - Paper: - Code: - Demo Hugging Face :

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Videos

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🔥🔥We are excited to announce #Vchitect, an open-source project for video generative models Hugging Face 📽️LaVie (Text2Video Model) - Code: - 📽️SEINE (Image2Video Model) - Code: -

🔥🔥We are excited to announce #Vchitect, an open-source project for video generative models Hugging Face 📽️LaVie (Text2Video Model) - Code: - 📽️SEINE (Image2Video Model) - Code: -

356,596 просмотров • 2 лет назад

🔥Ultra-Long Video World Model up to 5min🔥 ✨ We introduce #LongVie2, an end-to-end autoregressive video world model that supports continuous video generation lasting up to 5min with: 🕹️ Strong Controllability 📷 Long-term Visual Fidelity 🔒 Temporal Consistency - Project: - Code: - Paper: . Thanks to AK !

🔥Ultra-Long Video World Model up to 5min🔥 ✨ We introduce #LongVie2, an end-to-end autoregressive video world model that supports continuous video generation lasting up to 5min with: 🕹️ Strong Controllability 📷 Long-term Visual Fidelity 🔒 Temporal Consistency - Project: - Code: - Paper: . Thanks to AK !

82,160 просмотров • 5 месяцев назад

🏃Motion Tokenizer Bridging Semantic and Kinematic Conditions🏃‍♀️ #MoTok is a diffusion-based tokenizer that unifies *perception-planning-control*, combining the strengths of continuous diffusion & discrete tokens - Project: - Code:

🏃Motion Tokenizer Bridging Semantic and Kinematic Conditions🏃‍♀️ #MoTok is a diffusion-based tokenizer that unifies perception-planning-control, combining the strengths of continuous diffusion & discrete tokens - Project: - Code:

19,209 просмотров • 2 месяцев назад

🤖Simulation-Ready Human–Scene Interaction Reconstruction🤖 #HSImul3R reconstructs sim-ready 3D human-scene interactions from casual videos with *physics-in-the-loop* that can be directly deployed to humanoids. - Project: - Code:

🤖Simulation-Ready Human–Scene Interaction Reconstruction🤖 #HSImul3R reconstructs sim-ready 3D human-scene interactions from casual videos with physics-in-the-loop that can be directly deployed to humanoids. - Project: - Code:

15,326 просмотров • 2 месяцев назад

🔥Time to Upgrade Your Classifier-Free Guidance🔥 🌠CFG-Zero*🌠 offers consistently better *visual quality* and *text alignment* on text-to-image/video - Project: - Code: - Demo Gradio: . Thanks AK!

🔥Time to Upgrade Your Classifier-Free Guidance🔥 🌠CFG-Zero🌠 offers consistently better visual quality* and text alignment on text-to-image/video - Project: - Code: - Demo Gradio: . Thanks AK!

43,550 просмотров • 1 год назад

🔥Text-to-3D Foundation Model🔥 We are excited to announce #3DTopia, a generalist 🧊text-to-3D🧊 foundation model, which produces ** high-quality 3D assets within 5 minutes ** - Code: - Video:

🔥Text-to-3D Foundation Model🔥 We are excited to announce #3DTopia, a generalist 🧊text-to-3D🧊 foundation model, which produces high-quality 3D assets within 5 minutes - Code: - Video:

62,424 просмотров • 2 лет назад

Hugging Face 🌼🌼Inspired by Pika, we use #Vchitect to generate an **AI advertisement video** - "The Feel of Serenity" Demo videos are available on - Youtube YouTube : - Bilibili bilibili : Feel free to contact us: vchitect@pjlab.org.cn

Hugging Face 🌼🌼Inspired by Pika, we use #Vchitect to generate an AI advertisement video - "The Feel of Serenity" Demo videos are available on - Youtube YouTube : - Bilibili bilibili : Feel free to contact us: [email protected]

55,312 просмотров • 2 лет назад

🔥Character AI in VR Space🔥 We present #SOLAMI, a social vision-language-action (VLA) model that enables 3D autonomous characters with *speech and body language* interaction - Project: - Paper Hugging Face : . Thanks AK !

🔥Character AI in VR Space🔥 We present #SOLAMI, a social vision-language-action (VLA) model that enables 3D autonomous characters with speech and body language interaction - Project: - Paper Hugging Face : . Thanks AK !

27,957 просмотров • 1 год назад

🚀High-Res 3D Text-to-Texture🚀 🎨#MVPaint delivers high-res 3D textures with minimal UV wrapping dependency and high versatility using synchronized multi-view diffusion 📑 Paper: 🏠 Project Page: 🧑‍💻 Code:

🚀High-Res 3D Text-to-Texture🚀 🎨#MVPaint delivers high-res 3D textures with minimal UV wrapping dependency and high versatility using synchronized multi-view diffusion 📑 Paper: 🏠 Project Page: 🧑‍💻 Code:

28,122 просмотров • 1 год назад

🚀Turn Single Image into 3D Human🚀 #GeneMAN is a generalizable single-image 3D human reconstruction framework that turns in-the-wild images into high-quality 3D humans with ease 🔗Project: 📜Paper: 🧑‍💻Code:

🚀Turn Single Image into 3D Human🚀 #GeneMAN is a generalizable single-image 3D human reconstruction framework that turns in-the-wild images into high-quality 3D humans with ease 🔗Project: 📜Paper: 🧑‍💻Code:

26,953 просмотров • 1 год назад

🔥Unbounded 4D City Generation🔥 #CityDreamer4D is a generative model of unbounded 4D cities that decouples static and dynamic scenes with realism and controllability - Project: - Code: - CityTopia Dataset:

🔥Unbounded 4D City Generation🔥 #CityDreamer4D is a generative model of unbounded 4D cities that decouples static and dynamic scenes with realism and controllability - Project: - Code: - CityTopia Dataset:

24,326 просмотров • 1 год назад

🔥1-min Interactive Video Generation with Multimodal Control🔥 Towards *long-context world model*, #LongVie is an end-to-end autoregressive framework for controllable ultra-long video generation - Page: - Paper: . Thanks AK

🔥1-min Interactive Video Generation with Multimodal Control🔥 Towards long-context world model, #LongVie is an end-to-end autoregressive framework for controllable ultra-long video generation - Page: - Paper: . Thanks AK

14,150 просмотров • 10 месяцев назад

🔥🔥We propose #VideoBooth to enable **customized video generation** with image prompts, which provide more accurate and direct content control beyond the text prompts. - Project: - Code: - Video:

🔥🔥We propose #VideoBooth to enable customized video generation with image prompts, which provide more accurate and direct content control beyond the text prompts. - Project: - Code: - Video:

26,293 просмотров • 2 лет назад

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