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Hong Kong's university develops 3D modeling system

The Hong Kong Polytechnic University (PolyU) has developed an intelligent 3D human modeling system by integrating computer graphic and vision technology to simplify and enhance the process of shopping well-fitting clothes online.

The system digitally accurately reconstructs the shape and size of a person from two full body photographs within 5-10 seconds.

Developed by Tracy P.Y. Mok, associate professor from PolyU’s Institute of Textiles and Clothing and PhD graduate Zhu Shuaiyin, the innovation allows a customised model in arbitrary dynamic poses to be created automatically within 5-10 seconds, according to a press release from Zhu’s start-up TOZI.

The system can reconstruct the 3D shape and extract over 50 size measurements of different parts of a person, including the girth of bust, waist, hip, thigh, knee, calf and neck, as well as arm length, shoulder slope accurately.

The discrepancies in tight-fitting and loose-fitting clothing are less than 1cm and 2cm respectively, which are precise enough to fulfill the specific requirements of the clothing industry for fashion applications and comparable to body scans.

 

 
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