本文作者来自北京大学计算机学院。张天山、张泽宇为共同第一作者，唐浩为通讯作者。 近年来，3D 生成模型在几何质量和渲染效果上进步很快。从 Mesh 到 NeRF、3D Gaussian Splatting，生成一个外观完整的三维物体已经不再困难。现有不少 articulated 3D generation 工作，更多关注的是从输入中生成一整套可动 3D 资产，包括物体几何、部件划分以及关节结构。这 ...

A transformer-based middle-fusion framework called T-3MS Fusion achieves 74.9% NDS and 72.8% mAP on nuScenes 3D object ...

NVIDIA researchers have created a new tool that can easily turn photos into 3D objects. Called NVIDIA 3D MoMa, the company says it can allow architects, designers, concept artists, and game developers ...

Scientists have created a new technology to assemble matter in 3D. Their concept uses multiple acoustic holograms to generate pressure fields with which solid particles, gel beads and even biological ...

The 3D Systems Cube 3 is well-designed and easy to use. The printer builds small objects excellently and is inexpensive for a printer that can print with two materials in the same job. Printing large ...

Everybody likes 3D printing, right? But it’s slow compared to 2D laser cutting. If only there were a way to combine multiple 2D slices into a 3D model. OK, we know that you’re already doing it by hand ...

Photofly 2, a free piece of software from Autodesk, the company behind the ancient and illustrious AutoCAD software, can stitch standard digital photos into accurate 3D models. You don't need a fancy ...

If your hardware is powerful enough for the task, rendering 3D objects isn't too difficult to do with Windows, a Kinect device and some free apps. One of the things that I have been noticing lately is ...

A new 3D printer uses light to transform gooey liquids into complex solid objects in only a matter of minutes. Nicknamed the “replicator” by the inventors — after the Star Trek device that can ...

Got something you want to scan in 3D? It turns out you can use your iPhone with apps like Qlone, Scandy Pro, and Polycam, without any special hardware. With Apple rolling out Object Capture on MacOS ...