Multi-thread-based panoramic image generation method and apparatus, and chip

By decomposing the panoramic image generation process using a multi-threaded architecture, efficient panoramic image synthesis on the UAV platform was achieved, solving the problems of long time and low efficiency in existing technologies and improving the user experience.

WO2026130006A1 Publication Date: 2026-06-25SHENZHEN POTENSIC INTELLIGENT CO LTD
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Patent Information

Application Number
PCT/CN2025/136081
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2024-12-20
Filing Date
2025-11-19
Publication Date
2026-06-25

AI Technical Summary

Technical Problem

Existing panoramic photography and compositing technologies face challenges such as long panoramic image compositing time, high computational load, and poor user experience on platforms with limited computing resources, such as drones.

Method used

A multi-threaded architecture is adopted, which decomposes the panoramic image generation process into three parts: shooting, front-end processing and back-end compositing. These parts are processed in parallel. The first thread generates the original captured image, the second thread performs preprocessing and feature extraction, and the third thread generates the panoramic image. Data exchange is performed using shared memory.

Benefits of technology

It significantly shortens the panoramic image synthesis time, improves generation efficiency and user experience, reduces system coupling, and enhances stability and scalability.

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Abstract

The present disclosure relates to the technical field of panoramic photography and synthesis, and specifically relates to a multi-thread-based panoramic image generation method and apparatus, and a chip. In the method, multiple threads and a shared memory are used to implement efficient panoramic image synthesis. A first thread is responsible for generating original captured images and description information thereof, and storing same in a first memory and a specified storage space. A second thread periodically detects description information in the first memory, and performs preprocessing on existing original captured images, so as to generate first temporary data or preprocessed images, and after all the original captured images have been processed, the second thread integrates these data into second temporary data, and ultimately combines image data of the current panoramic task with the second temporary data, so as to generate a final panoramic image. In the method, a photographing part and a front-end processing part are processed in parallel by means of multiple threads, thereby reducing a waiting time, effectively improving the efficiency and response speed of panoramic image generation, shortening a panoramic synthesis time, and improving the user experience.
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