field flattener

For the high-speed multi-frame camer used to capture time-resolved sequence images,the main image processing includes geometric distortion calibration,image pixel position arrangement,flat-field correction for photo-response non-uniformity between the pixels in one image and the response calibration between different sequence images.

针对用于获取具有时间分辨能力的序列图像的高速分幅相机而言,其图像处理主要包括了图形的几何形变校正、图形位置配准、一幅图像中各像元响应的平场校正及各幅图像响应一致性的校正等内容,不仅要解决每幅图像本身的问题,还要解决各幅图像间的形态对比的问题。