planar parallelism 中文意思是什麼
planar parallelism
解釋
面平行性- planar : adj. 1. 平面的；在平面上的；平的。2. 【數學】二維的，二度的。
- parallelism : n. 1. 平行。2. 相同，類似；比較；對應。3. 【哲學】心身平行論。4. 【生、數】平行現象，平行性。5. 【修辭學】對應法，對聯。
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( 4 ) the special geometric restrictions like parallelism and perpendicularity implicated in vanishing elements are deeply studied. in single - view case, the theory is presented to interpret relationship between two planar lines by applying 3d invariants of vanishing points. in two - view case, the method on extraction vanishing point of an arbitrary sp atial line is described, and moreover, the theory is presented to interpret relationship between two elements in 3d space, such as two lines, two planes, line and plane, and so on
（ 4 ）詳細論述了消失元素（消失點、消失直線、消失平面等）所體現的垂直、平行等特殊幾何約束關系；對單視圖，提出了一種利用消失點列的3d不變量解釋平面直線關系的方法；對雙視圖，提出了利用自共軛三角形和對極幾何約束，提取任意直線的消失點的演算法，並在此基礎了提出了一種利用消失元素的3d不變量解釋直線間、直線與平面間、平面間等多種空間幾何關系的方法。
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