search

graphdeco-inria / hierarchical-3d-gaussians

Official implementation of the SIGGRAPH 2024 paper "A Hierarchical 3D Gaussian Representation for Real-Time Rendering of Very Large Datasets"
Other
934 stars 87 forks source link

preprocess using mask #56

Open jianglh-WHU opened 2 months ago

jianglh-WHU commented 2 months ago

Hello~ I wanna ask a question about the preprocess. Do you multiply the mask onto the image before feature extraction if there is a mask folder?

ameuleman commented 2 months ago

Hi, Our preprocessing scripts do not multiply the image by the mask before feature extraction, masks are used for optimization. However, the images we provide for our datasets are multiplied by the masks for privacy reasons.

FindDefinition commented 2 months ago

@ameuleman Hi, Colmap has a option in feature extraction to mask out key points in mask region, do you use this option or just run Colmap on raw images without any mask?

ameuleman commented 2 months ago

We do not set mask_path when calling colmap