floating-point images的用法和樣例：
例句
- The radii and the centers of the circles are both unknown.The algorithm uses conics fitting to calculate the images of the circular points from the images of the circles.
所用的標定模板由平面上兩個(gè)相交的圓周組成，且兩圓的圓心和半徑均未知，通過(guò)對兩圓的圖像進(jìn)行二次曲線(xiàn)擬合，再根據擬合的二次曲線(xiàn)來(lái)計算圓環(huán)點(diǎn)圖像完成標定過(guò)程。
