中国光学
中國光學
중국광학
CHINESE JOURNAL OF OPTICS
2015年
1期
45-50
,共6页
张雷%焦小雪%周立秋%赵星
張雷%焦小雪%週立鞦%趙星
장뢰%초소설%주립추%조성
集成成像%同名像点%三维形貌
集成成像%同名像點%三維形貌
집성성상%동명상점%삼유형모
integral imaging%corresponding points%three-dimensional shape
为了实现被动式三维形貌获取技术,首先利用光线追迹方法从理论上对集成成像阵列式多角度图像获取技术进行了深入分析;对于元素图像阵列中同名像点的间距和三维物点位置之间的关联性进行了理论分析;在此基础上提出了集成成像同名像点三维形貌获取方法。实验结果显示,本文提出的集成成像同名像点三维形貌获取技术能够获取三维物体的三维形貌和任意三维点的空间坐标。定量实验结果显示获取结果相对误差小于5%,证实了本文提出的基于集成成像同名像点三维形貌获取技术能够实现三维信息的光学获取。
為瞭實現被動式三維形貌穫取技術,首先利用光線追跡方法從理論上對集成成像陣列式多角度圖像穫取技術進行瞭深入分析;對于元素圖像陣列中同名像點的間距和三維物點位置之間的關聯性進行瞭理論分析;在此基礎上提齣瞭集成成像同名像點三維形貌穫取方法。實驗結果顯示,本文提齣的集成成像同名像點三維形貌穫取技術能夠穫取三維物體的三維形貌和任意三維點的空間坐標。定量實驗結果顯示穫取結果相對誤差小于5%,證實瞭本文提齣的基于集成成像同名像點三維形貌穫取技術能夠實現三維信息的光學穫取。
위료실현피동식삼유형모획취기술,수선이용광선추적방법종이론상대집성성상진렬식다각도도상획취기술진행료심입분석;대우원소도상진렬중동명상점적간거화삼유물점위치지간적관련성진행료이론분석;재차기출상제출료집성성상동명상점삼유형모획취방법。실험결과현시,본문제출적집성성상동명상점삼유형모획취기술능구획취삼유물체적삼유형모화임의삼유점적공간좌표。정량실험결과현시획취결과상대오차소우5%,증실료본문제출적기우집성성상동명상점삼유형모획취기술능구실현삼유신식적광학획취。
In order to realize the passive three-dimensional(3D) shape acquisition technology , the ray tracing is used to analyze the processing of pick-up information by the integral imaging system , and the relationship in the corresponding points is shown under the theoretical analysis .Then, the 3D shape acquisition technology by integral imaging based on the relationship of the corresponding points is proposed .The optical results show that the coordinates of points in the object space can be captured by the proposed technology .The 3D shape can be reconstructed from the corresponding points .The coordinates of the object point can be calculated .The rela-tive error is smaller than 5%.The result confirms the feasibility of our proposed method to realize the acquisi-tion for 3 D optical information .