Cheng-Min Liu

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Continuous collision detection improves the computation of the contact information for interacting objects in dynamic virtual environments. The computation cost is relatively high in the phase of the elementary test processing. In virtual environments, such as crowds in large urban models, there is a large portion of feature pairs that do not collide but(More)
OBJECTIVE This study aims to compare clinical outcomes using the Perigee versus Elevate anterior devices for the treatment of pelvic organ prolapse (POP). STUDY DESIGN One hundred and forty-one women with POP stages II to IV were scheduled for either Perigee (n = 91) or Elevate anterior device (n = 50). Preoperative and postoperative assessments included(More)
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