Use patterns behind shapes or large areas to add contrast and create an illusion of texture and depth.
形状或大型区域后的图案用于增加对比度和创建一种纹理和深度的视觉效果。
2
Perceived strength of illusion was also measured in grids at suprathreshold contrast levels.
感知强度幻想也衡量电网在阈上的对比度级别。
3
Rybakken 's idea was to create an unconscious feeling as he expands the room and minimizes the contrast to only create an illusion of natural daylight.