Fig. 1. Schematic of monocentric wide field of view (FOV) and high-resolution computational imaging system.基于共心球透镜的广域高分辨率成像原理图

Fig. 2. Ray diagram of themonocentric multi-scale ball-lens.共心球透镜成像光路图

Fig. 3. (a) Structure of the designed monocentric ball-lens; (b) MTF curves; (c) the spot diagram; (d) the ray fan curves.(a)共心球透镜二维成像结构图; (b)调制传递函数曲线图; (c)共心球透镜点列图; (d)共心球透镜光线像差图

Fig. 4. Schematic showing the FOV overlapping betweenthe adjacent micro cameras.相邻小尺度相机视场重叠对应关系示意图

Fig. 5. Distribution of the small-scale micro camera.小尺度相机排布示意图

Fig. 6. Structure of the whole optical system.光学系统结构图

Fig. 7. (a) MTF curves of the whole system; (b) the spot diagram; (c) the field-curve and distortion; (d) the ray fan of the system.(a)系统MTF曲线图; (b)系统点列图; (c)系统场曲和畸变图; (d)系统光线像差图

Fig. 8. MTF curves at different tolerance values.不同公差分配时的MTF叠加曲线

Fig. 9. Prototype of the multi-scale wide FOV high-resolution computational imaging system.多尺度广域高分辨率计算成像系统结构图

Fig. 10. (a) Test platform structure diagram; (b) test platform; (c) the image of target plate; (d) resolution pattern parameters table(a)测试平台结构示意图; (b)测试平台实物; (c)靶标板图像; (d)分辨率图案参数表

Fig. 11. Imaging results of the designed system (partial result).系统成像效果图(部分)