Contour-Aware 2D Gaussian Splatting for Sharper Images

This paper addresses the common problem of blurry boundaries in 2D Gaussian Splatting, a technique for image representation. By incorporating object segmentation information, the authors constrain Gaussians to specific regions, preventing cross-boundary blending and improving edge sharpness, especially with fewer Gaussians. This is a practical improvement for efficient image representation.

• •Proposes a Contour Information-Aware 2D Gaussian Splatting framework.
• •Incorporates object segmentation priors to improve edge sharpness.
• •Achieves better reconstruction quality, especially with few Gaussians.
• •Maintains fast rendering and low memory usage.