科技通报
科技通報
과기통보
BULLETIN OF SCIENCE AND TECHNOLOGY
2013年
11期
145-148
,共4页
不定形状基%无差别约束%重构失控%分类约束
不定形狀基%無差彆約束%重構失控%分類約束
불정형상기%무차별약속%중구실공%분류약속
indefinite shape base%indiscriminate constraints%refactoring spirals out of control%classification of constraint
提出一种不定形状基无差别约束中人体运动图像重构防失控算法,把运动员运动姿态的坐标看作一个随机过程,通过计算运动员的形状基数量,对无约束下的形状基进行分类,针对不同的形状基区域确定运动状态下形状基矩阵,运用分区约束结果指导不同重构矩阵的秩计算,对形状基数量进行可变性的计算,防止大区域下的重构失控。以不同的运动图像为实验对象,结果表明,该方法可以对运动员的三维运动参数重构结果进行优化,降低重构参数失控风险。
提齣一種不定形狀基無差彆約束中人體運動圖像重構防失控算法,把運動員運動姿態的坐標看作一箇隨機過程,通過計算運動員的形狀基數量,對無約束下的形狀基進行分類,針對不同的形狀基區域確定運動狀態下形狀基矩陣,運用分區約束結果指導不同重構矩陣的秩計算,對形狀基數量進行可變性的計算,防止大區域下的重構失控。以不同的運動圖像為實驗對象,結果錶明,該方法可以對運動員的三維運動參數重構結果進行優化,降低重構參數失控風險。
제출일충불정형상기무차별약속중인체운동도상중구방실공산법,파운동원운동자태적좌표간작일개수궤과정,통과계산운동원적형상기수량,대무약속하적형상기진행분류,침대불동적형상기구역학정운동상태하형상기구진,운용분구약속결과지도불동중구구진적질계산,대형상기수량진행가변성적계산,방지대구역하적중구실공。이불동적운동도상위실험대상,결과표명,해방법가이대운동원적삼유운동삼수중구결과진행우화,강저중구삼수실공풍험。
Put forward a kind of uncertain shape base indiscriminate constraints of human motion image reconstruction blowout out of control algorithm, the coordinates of the athletes of motion can be viewed as a random process, by calculating the shape of the base number of athletes, the shape of the base are classified under the unconstrained, according to different shape of the base area determine the motion state of form base matrix, the use of zoning constraints results to guide different reconstruction matrix rank of calculation, the shape of the base number of the calculation of variability, prevent large area under refactoring is out of control. In different motion image as experiment object, the results show that the method can be 3 d motion parameters of some athletes based on optimized results, reduce the risk of reconstruction parameters is out of control.