画面空白,简单地说就是没有图像,是指画面上的主体和陪体等实体对象之间的空隙部分。空白是画面无物阻挡空间的表现,通常云烟、雾气、水面、天空等浅淡近乎白色的明亮影调,都被看作为画面空白。　　摄影画面中的空白,虽非具体的形象,但却是画面视觉元素不可缺少的组成部分, Blank picture, simply say there is no image, refers to the main body of the screen and the gap between the physical objects and other parts. Blank space is nothing to block the performance of the screen, usually cloud smoke, fog, water, sky and other light almost white bright tone, are seen as the picture blank. Photographic images in the blank, although not a specific image, but it is an integral part of the visual elements of the screen,