Molten pool image acquisition system based on spatial filtering technology

• Main Authors: CHU FENGHONG, WEN HAO, HUANG QIONG, ZENG JUNDONG, BIAN ZHENGLAN
• Format: Patent
• Language: Chinese; English
• Published: 28.06.2022
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; PICTORIAL COMMUNICATION, e.g. TELEVISION

The utility model discloses a molten pool image acquisition system based on spatial filtering technology, comprising an image acquisition module comprising a neutral density dimmer, a band-pass filter and a camera lens, the band-pass filter and the neutral density dimmer are sequentially arranged in...