under motion造句

• In this dissertation , a new method of optical flow estimation in a color image sequence , based on the hue and saturation information , is put forward from the models of illuminated objects . instead of the straightforward method of using the color components r , g and b as separate images of the same scene , the presented method exploits hue and saturation as color invariance under motion
  本文從物體光照模型的角度出發，依據物體色彩和飽和度的量在運動過程中不變的特性，把色彩和飽和度作為色彩特征不變量，提出了基于色彩和飽和度的彩色時變圖像光流場計算方法，該方法不僅可以避免rgb顏色模型帶來的線性相關問題，而且更符合生物視覺原理。
• It's difficult to find under motion in a sentence. 用under motion造句挺難的