Search Results for author:
Found 5 papers, 2 papers with code
Robust Zero Level-Set Extraction from Unsigned Distance Fields Based on Double Covering
We show that the computed iso-surface is the boundary of the $r$-offset volume of the target zero level-set $S$, which is an orientable manifold, regardless of the topology of $S$.
Improved Real-time Image Smoothing with Weak Structures Preserved and High-contrast Details Removed
As existing methods always rely on gradients to determine smoothing manners, it is difficult to distinguish structures and details to handle distinctively due to the overlapped ranges of gradients for structures and details.
2S-UDF: A Novel Two-stage UDF Learning Method for Robust Non-watertight Model Reconstruction from Multi-view Images
Yet, a central challenge in UDF-based volume rendering is formulating a proper way to convert unsigned distance values into volume density, ensuring that the resulting weight function remains unbiased and sensitive to occlusions.
Constructing Canonical Regions for Fast and Effective View Selection
In this paper, we propose a search strategy by identifying the regions that are very likely to contain best views, referred to as canonical regions.
Edge-aware Gradient Domain Optimization Framework for Image Filtering by Local Propagation
In this paper, we present new constraints explicitly to better preserve edges for general gradient domain image filtering and theoretically analyse why these constraints are edge-aware.
