Image based walkthrough : an approach using a relaxing spidery mesh with two - vanishing points 雙滅點(diǎn)的松弛蜘蛛網(wǎng)格算法
Vanishing point control 合點(diǎn)控制
Based on the screened images , the vanishing point theory is used to carry on the experiment 根據(jù)所攝得的影像,運(yùn)用該標(biāo)定方法進(jìn)行實(shí)驗(yàn),測(cè)得數(shù)碼相機(jī)的內(nèi)方位元素及物鏡畸變系數(shù)。
Convergence lines : all parallel lines in a scene will always appear to converge to a single point ( the vanishing points ) 一點(diǎn)透視:當(dāng)物體平行或者垂直于觀察者的時(shí)候,一點(diǎn)透視是很明顯的。
However , the vagueness of the vanishing point also holds a thin thread tightly pulling the skin , like a hair being pulled accidentally 而相對(duì)于消失點(diǎn)的模糊,由一條細(xì)索緊緊拉扯的表皮,像是無意的拉扯一支毛發(fā)之類的觸感。
This close - up image of the skin makes you suddenly imagine a hole on your body that continuously sucks your skin towards a vanishing point 微觀的皮膚表層影像,乃臆想人身上若是有個(gè)孔動(dòng)會(huì)不斷的將皮吸入,不停止的往某點(diǎn)消逝。
Looking at a box from a corner , one wall would head towards one vanishing point , the other wall would head towards the opposite vanishing point 你可以試著從一個(gè)角去看方盒子,一個(gè)垂直面朝一點(diǎn)消失,另一面朝相反的一點(diǎn)消失。 )
" the distance implied in all objectification remains , of course , but the distance brought about by disidentification shrinks to the vanishing point . 當(dāng)然,在所有客觀化中暗含的距離依然存在,但由不認(rèn)同帶來的距離在此則減少到幾乎沒有。
A projected image obeys the laws of perspective , but the perspective lines of the floor , window casement and other features in the painting do not meet at a vanishing point as they should 投射的影像遵從透視定律,但畫中地板、窗戶及其他物體的透視線并沒有落在共同的消逝點(diǎn)。