Jun 15, 2026 · Artificial Intelligence

Sparse‑Up: Sparse‑Voxel 3D Geometry Generation Boosts Product Reconstruction

The paper presents Sparse‑Up, a sparse‑voxel based 3D geometry generation framework that introduces learnable surface‑anchored upsampling and view‑partition rendering to eliminate redundant points, dramatically reduce memory usage, and achieve high‑fidelity product reconstruction, with experimental results surpassing TRELLIS, Hunyuan3D and other SOTA methods.

3D Geometry GenerationAI3DICASSP 2026

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Sparse‑Up: Sparse‑Voxel 3D Geometry Generation Boosts Product Reconstruction

Xiaomi Tech

Jan 21, 2026 · Artificial Intelligence

Xiaomi’s AI Breakthroughs Earn Spot at ICASSP 2026

Xiaomi announced that a suite of AI research papers—including a large‑scale audio‑text dataset, a federated learning framework for domain and class generalization, a dual‑encoder music evaluation model, a cross‑domain audio‑text pre‑training system, a one‑step video‑to‑audio synthesis method, a training‑free frame‑selection technique for long‑video understanding, and a unified multimodal retrieval architecture—were accepted to the prestigious ICASSP 2026 conference, showcasing detailed methodologies, benchmark results, and potential impact across audio, vision, and multimodal AI applications.

AIICASSP 2026audio understanding

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Xiaomi’s AI Breakthroughs Earn Spot at ICASSP 2026