Abstract: A 3D model watermarking against affine transformation ... embed the watermark information into three-dimensional mesh model with distance between vertices and the center of a model. The ...

Abstract: A novel semi-fragile watermarking algorithm based on mesh content was proposed. 3D mesh models were calibrated by principal component analysis first, and then this algorithm constructed ...

The input meshes are expected to be np.ndarray of shape (n_triangles, 3, 3). Each mesh can be composed of a variable number of triangles. Five meshes of car 3D models are already in data/ directory to ...

An advanced tool for decomposing 3D mesh models into an optimized grid structure. Leveraging genetic algorithms, this project aims to find the best partitioning grid positions and orientations for any ...

Mesh simplification is a common technique in computational geometry that reduces the number of vertices and faces in a 3D ... models. However, choosing the best mesh simplification algorithm ...

Disney Research has developed an algorithm which can generate 3D computer models from 2D images in great detail, sufficient, it says, to meet the needs of video game and film makers. The ...

When it comes to 3D models, AI algorithms could provide a big help by slashing the amount of generation time. By using a large dataset to train a machine learning algorithm, researchers from Adobe ...

The researchers took a hybrid approach to their method, using deep learning to create a 3D envelope of each tree's shape, then using traditional procedural models to simulate realistic branch and ...