Noncontact Surface Roughness Estimation Using 2D Complex Wavelet Enhanced ResNet for Intelligent Evaluation of Milled Metal Surface Quality

Machined surfaces are rough from a microscopic perspective no matter how finely they are finished.Surface roughness is an important factor to consider during production quality control.Using modern techniques, surface roughness measurements are beneficial for improving machining quality.With optical imaging of machined surfaces as input, a convolut

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