3D Feature Matching

3D feature matching is a crucial subtask in the field of computer vision, aiming to accurately correspond 3D models or scenes from different perspectives or times by extracting and matching feature points in three-dimensional space. The core objective of this task is to enhance the robustness and matching accuracy of features, supporting advanced applications such as 3D reconstruction, object recognition, and pose estimation. Its application value lies in improving perception capabilities and interactive experiences in areas like robot navigation, autonomous driving, and virtual reality.