Junjie Liu

Title: Junjie Liu - Innovator in High-Precision 3D Reconstruction

Introduction

Junjie Liu is a prominent inventor based in Chengdu, China. He has made significant contributions to the field of mechanical engineering, particularly in the area of high-precision three-dimensional reconstruction. His innovative methods have the potential to enhance the accuracy and efficiency of mechanical component analysis.

Latest Patents

Junjie Liu holds a patent for a method titled "Method for high-precision true color three-dimensional reconstruction of a mechanical component." This method involves a sophisticated process that begins with image acquisition using left and right high-resolution grayscale cameras. These cameras are fixed at the same height and spaced a certain distance apart, with an optical transmitter positioned between them. A low-resolution color camera is fixed above the optical transmitter to capture images of the high-precision mechanical component. The subsequent image processing is conducted on a computer, which utilizes advanced techniques to record surface information in a point cloud format. This process reflects the color texture information of the surface, enabling non-contact high-precision true color three-dimensional reconstruction. Notably, the method employs binocular high-precision grayscale cameras instead of binocular color cameras, which broadens the range of capture wavelengths and retains richer texture details, ultimately improving measurement accuracy.

Career Highlights

Junjie Liu is affiliated with the University of Electronic Science and Technology of China, where he continues to advance his research and development efforts. His work has garnered attention for its innovative approach to mechanical component reconstruction, positioning him as a key figure in his field.

Collaborations

Junjie Liu collaborates with esteemed colleagues, including Chun Yin and Yuhua Cheng. Their combined expertise contributes to the advancement of technology in high-precision measurements and imaging.

Conclusion

Junjie Liu's contributions to high-precision three-dimensional reconstruction represent a significant advancement in mechanical engineering. His innovative methods and collaborative efforts continue to push the boundaries of technology in this field.