Biography. Abbéma was born in Étampes, Essonne.She was born into a wealthy Parisian family, who were well connected in the local artistic community. She began painting in her early teens, and studied under such notables of the period as Charles Joshua Chaplin, Jean-Jacques Henner and Carolus-Duran.She first received recognition for her work at age 23 when she painted a …

用眼数量 (Ocularity) 它用于测量人类看东西的所需的眼睛数量。我们大家都是用两个眼睛来感知，因此我们不用太多考虑用眼数量。 单眼成像 (Monocular display) 显示设备通过一只的显示元素或者镜片让用户在单独的视觉通道里观看。