y0news
AnalyticsDigestsSourcesTopicsRSSAICrypto

#3d-processing News & Analysis

3 articles tagged with #3d-processing. AI-curated summaries with sentiment analysis and key takeaways from 50+ sources.

3 articles
AIBullisharXiv โ€“ CS AI ยท Mar 57/10
๐Ÿง 

PlaneCycle: Training-Free 2D-to-3D Lifting of Foundation Models Without Adapters

PlaneCycle introduces a training-free method to convert 2D AI foundation models to 3D without requiring retraining or architectural changes. The technique enables pretrained 2D models like DINOv3 to process 3D volumetric data by cyclically distributing spatial aggregation across orthogonal planes, achieving competitive performance on 3D classification and segmentation tasks.

AIBullisharXiv โ€“ CS AI ยท Mar 57/10
๐Ÿง 

3D Wavelet-Based Structural Priors for Controlled Diffusion in Whole-Body Low-Dose PET Denoising

Researchers developed WCC-Net, a 3D wavelet-based diffusion model that significantly improves low-dose PET imaging denoising while reducing patient radiation exposure. The AI framework uses frequency-domain structural priors to maintain anatomical accuracy and outperforms existing CNN, GAN, and diffusion baselines across multiple dose levels.

AIBullisharXiv โ€“ CS AI ยท Mar 276/10
๐Ÿง 

Scalable Object Relation Encoding for Better 3D Spatial Reasoning in Large Language Models

Researchers introduce QuatRoPE, a novel positional embedding method that improves 3D spatial reasoning in Large Language Models by encoding object relations more efficiently. The method maintains linear scalability with the number of objects and preserves LLMs' original capabilities through the Isolated Gated RoPE Extension.