1) dimensions of color
颜色维度颜色维度
2) Color Density
颜色密度
3) color even degree
颜色匀度
1.
The color even degree on the ceramic tile surface can be evaluated through adopting the histogram, square deviation, gradient gained from the tile gray image, each evaluating parameter exists its advantage and disadvantage .
瓷砖的颜色匀度可利用灰度直方图均值、均方差、梯度进行评判,各评判指标分别存在不同的优缺点。
4) color purity
颜色纯度
1.
A novel method to segment image is proposed considering the intensity roughness and the color purity.
提出了一种新的考虑到亮度变化和颜色纯度的图像分割方法。
5) color gradient
颜色梯度
1.
Based on 395 late-type spiral galaxies brighter than 15 mag in r-band that selected from Data Release Two of Slogan Digital Sky Survey, we decompose their bulges and disks through one-dimensional fitting of the surface brightness profile, and statistically analyze the color gradients in their disks.
从Sloan巡天第二批释放的数据(Sloan Digital Sky Survey, Data Release Two)中选择了395个在r波段亮于15 mag的晚型旋涡星系作为样本，对样本星系的表面亮度轮廓进行一维两成分(核球与盘)拟合，并着重讨论了盘的颜色梯度，分别用Δc／ΔR和Δc／Δlg R两种形式来拟合。
2.
The color gradient of spiral galaxy freezes its fossil information of the star formation history along the disk and therefore provides a strong constraint on the models of disk formation and evolution.
旋涡星系的颜色梯度反映了其星族构成沿径向的分布,包含了星系恒星形成历史的信息。
补充资料：非密度制约因素(见密度制约因素)
非密度制约因素(见密度制约因素)
l焦非密度制约因素见生态因素、密度制约后
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条