一种AUV自主定位辅助的节能型多图像拼接方法
By using AUV autonomous positioning assistance, overlapping areas in underwater images are screened and estimated, and the optimal stitching path is planned. This solves the problems of slow underwater image stitching speed and insufficient accuracy, improves stitching efficiency, and saves energy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HOHAI UNIV
- Filing Date
- 2023-01-13
- Publication Date
- 2026-07-17
AI Technical Summary
Feature matching in underwater image stitching takes too long, the stitching speed is slow, the stitching accuracy is insufficient, and the efficiency of stitching multiple images continuously is low, making it difficult to meet the needs of AUV underwater operations.
With the assistance of autonomous positioning by AUV, the system acquires its own motion information to construct a coordinate set, filters and estimates overlapping areas of images, finds the most suitable reference image, plans the optimal stitching order, and optimizes the navigation path to improve stitching speed and accuracy while reducing energy consumption.
It achieves ordered integrity in multi-image stitching, improves algorithm speed and accuracy, reduces AUV energy consumption, adapts to environmental changes, and conforms to the concept of environmental protection.
Smart Images

Figure CN116188263B_ABST