Hak-Joon Kim

Performance enhancement of convolutional neural network for ultrasonic flaw classification by adopting autoencoder

Sung-Jin Song, Sung-Sik Kang, Jinhyun Park, 2020 .

Propagation and Attenuation Characteristics of an Ultrasonic Beam in Dissimilar-Metal Welds

Sung-Jin Song, Sung-Sik Kang, Young-In Hwang, 2020, Sensors.