Plus: Supercute kei cars from Honda and BYD, Insta360 has a cheaper 360 camera, and Nothing's latest phone won't be coming to the US, while the OnePlus 15 gets a launch date.
Abstract: Chirp ultrasonic infrared thermography is widely applied in material nondestructive testing, while its defect recognition effect is constrained by lateral thermal diffusion and image noise.
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