A vision-based vibration measurement method of bridge structure using swin transformer motion magnification and improved recurrent all-pairs field transform algorithms

Key Points

• Effective vibration measurement techniques utilizing motion magnification can improve structural assessments.
• The approach significantly enhances visualization of vibration patterns and offers detailed insights into bridge behaviors.
• This analysis employs a novel method incorporating swin transformer and recurrent all-pairs field transform algorithms.
• Improved monitoring tools are essential for maintaining bridge safety and longevity, indicating a need for further technological advancements.