An improved orthogonal matching pursuit method for denoising high-frequency ultrasonic detection signals of flip chips
Lei Su, Shihong Tan, Yang Qi, Jiefei Gu, Yong Ji, Gang Wang, Xuefei Ming, Ke Li, Michael Pecht
Topics & Concepts
Matching pursuitNoise (video)Computer scienceSIGNAL (programming language)AlgorithmNoise reductionAdditive white Gaussian noiseThresholdingArtificial intelligenceWhite noisePattern recognition (psychology)TelecommunicationsCompressed sensingImage (mathematics)Programming languageSparse and Compressive Sensing TechniquesUltrasonics and Acoustic Wave PropagationMicrowave Imaging and Scattering Analysis