20 years professional hardware manufacturer - JM Hardware
Since established, JM Hardware aims to provide outstanding and impressive solutions for our customers. We have established our own R&D center for product design and product development. We strictly follow the standard quality control processes to ensure our products meet or exceed our customers' expectations. In addition, we provide after-sales services for customers throughout the whole world. Customers who want to know more about our new product custom u bolts for leaf springs or our company, just contact us.
An approximate network for calibration scanning system is constructed. Grating is a common structural light in active vision. Chen X. Construction Camera-Projector system. Projection of four sine grating on the object under test. The fourth-order radial and tangent lens distortion is considered in the system calibration model. Active vision contributes to contour measurement because the structure light is an idea marker on an object.