Overview
Who this competition fits
Builders comfortable with Chinese algorithm-competition pages hosted by iFlytek.
Read the original official blurb
遥感图像的变化检测通过对比不同时相影像，识别地表覆盖变化，在国土监测、防灾减灾和生态保护中具有重要价值。传统的遥感图像变化检测算法主要针对的是小范围内的精准变化检测，适用于高精度需求场景，例如城市违建识别、农田边界变化监测等，需要像素级精度去分析细微变化。在实际应用中，存在一些需要进行宏观观测的需求场景，这类场景具有覆盖面积大、精度损失可接受度高、响应… Official track: 计算机视觉. Sponsor: 长光卫星技术股份有限公司. Teams entered: 103.
Preparation
From registration to a first submission
- 01
Can read Chinese competition pages
- 02
Comfortable submitting a baseline
- 03
Basic computer-vision experience
Before you commit: Task details, eligibility, and scoring rules live mainly on the official iFlytek page and change each season.
Source
How this page was assembled
Competition information is structured from the official page. Scores are platform estimates for decision support; official rules take precedence.
- Official competition page
- iFlytek Challenge
- Last checked
- Jun 10, 2025