针对遥感影像上的“缺失”区域现象,阐明了数字图像修复技术的原理和方法,分析了遥感影像缺失区域恢复的特点和难点,并提出了基于GIS辅助信息的缺失数据恢复思想,提高了图像修复的质量。
The theory and method of digital image inpainting technique is introduced. After analyzing the particularities and difficulties for restoring lost information on remote sensing images, a novel method based on accessorial GIS data is proposed. The method enhances automatization level of the algorithm, and improves the quality of the restoring.