An approximation method for curved surface mannequin and hidden surface eliminationin 3-D computer aided garment design system is described. The mannequin is the basis of the3-D modeling for clothes. In terms of the r...An approximation method for curved surface mannequin and hidden surface eliminationin 3-D computer aided garment design system is described. The mannequin is the basis of the3-D modeling for clothes. In terms of the requirements of computer aided garment design,the authors put forward a method for curved surface approximation in the meaning of leastsquares. Using. this method the computation of geometric modeling is simple andefficient. It is also convenient for curved surface modification and shading.展开更多
The innovative and unconventional diagonal dividing line fitting clothing is one kind of extraordinary structures. In order to make up the fitting garment,the pattern shape is different from the common structure on ga...The innovative and unconventional diagonal dividing line fitting clothing is one kind of extraordinary structures. In order to make up the fitting garment,the pattern shape is different from the common structure on garment. Besides that,the way of grading series pattern will be different. The fitting garment with 45° fourpiece extraordinary diagonal structure line was taken for example.The series pattern is made directly and the grading rules are found by analyzing the geometric relationship of each grading point in the corresponding pattern. The research technique for extraordinary structures garment is offered. It gives the pattern-maker in garment industry exact grading data on fitting garment with 45° four-piece diagonal structure line. It has practical and scientific guiding sense.展开更多
文摘An approximation method for curved surface mannequin and hidden surface eliminationin 3-D computer aided garment design system is described. The mannequin is the basis of the3-D modeling for clothes. In terms of the requirements of computer aided garment design,the authors put forward a method for curved surface approximation in the meaning of leastsquares. Using. this method the computation of geometric modeling is simple andefficient. It is also convenient for curved surface modification and shading.
文摘The innovative and unconventional diagonal dividing line fitting clothing is one kind of extraordinary structures. In order to make up the fitting garment,the pattern shape is different from the common structure on garment. Besides that,the way of grading series pattern will be different. The fitting garment with 45° fourpiece extraordinary diagonal structure line was taken for example.The series pattern is made directly and the grading rules are found by analyzing the geometric relationship of each grading point in the corresponding pattern. The research technique for extraordinary structures garment is offered. It gives the pattern-maker in garment industry exact grading data on fitting garment with 45° four-piece diagonal structure line. It has practical and scientific guiding sense.
