超高分辨率图像实时显示系统设计

自行设计的超高分辨率图像实时显示系统由图形系统处理机、超高分辨率显示器组成, 其核 心是图形系统处理机, 显示分辨率为2048 ×2048 , 逐行扫描, 每像素8 位, 图像输入速率最高240MB/ s , 可 同时显示n ( n = 8 , 4 , 2 , 1) 个CCD 相机的实时图像数据, 并能进行n 抽m ( n = 8 , 4 , 2 , 1 ; m = 8 , 4 , 2 , 1; n ≥m) 处理。采用的主要技术有: 图像输入双重缓冲抽样复合拼接技术, 单帧存图形图像共体技 术, 视频双重并串转换技术等。该系统可用于卫星地面站、航测、医学成像及其他传感器的高分辨率图像 的实时显示。
关键词: 超高分辨率; 实时显示; 图像拼接
Abstract : Ultra high resolution real2time display system is composed of graphics processing system , ultra high resolution monitor1 Its displaying resolution is 2048 ×2048 , non2interleaved , 82bit per pixel1 The image input speed is max to 240 MB/ s1 It can display re2 al2time image data of n ( n = 8 , 4 , 2 , 1 ) CCD cameras simultaneously , and can process sampling m pixels from every n pixels ( n = 8 , 4 , 2 , 1 ; m = 8 , 4 , 2 , 1; n ≥m) 1 This system can be widely used the satellite station and real2time display of the aerial image , medical image and other sensorps high resolution image1
Key words : ultra high resolution ; real2time display ; image joint