像效应 meaning in English

image effect

( 2 ) combining the b - t theory and the scalar quantity diffraction theory , a diffraction theory method for the analysis of the hot - image formation is developed
( 2 )把b - t理论和标量衍射理论相结合，建立起热像效应的衍射理论分析方法。
( 6 ) the spatial filter is introduced to avoid the damage from the hot - image . it is indicated by the numerical results that this work is valuable
( 6 )引入了空间滤波器抑制热像效应对光学元件造成的破坏，从数值模拟来看，这种方法是行之有效的。
However , in the compression process of blocking image data , severe boundary artifact will be produced because of boundary extension and coefficient quantification
但在分块处理过程中，由于小波变换的边界扩展及系数量化等原因会产生较严重的边缘赝像效应。