Damage Detection in Bridge Structures through Compressed Sensing of Crowdsourced Smartphone Data

Algorithm 1

Compressed sensing algorithm.

	Input: Compressed measurement of and sensing matrix
	Output: Reconstructed signal with higher sampling rate
	Step 1: Determine the number of rows and the number of columns of matrix .
	Step 2: Determine the inverse discrete cosine transform operator matrix .
	Step 3: Solve the optimization problem:
	Step 4: Reconstruct the original signal using the estimated DCT of that: