Image Match and Overlapping Area Correction Mosaic Technology for Digital Orthophoto Maps
基于影像匹配接边纠正的数字正射影像的镶嵌技术

The traditional mosaic technology obtains fainted result by difference of geometry and color. This paper introduces mosaic technology of Digital Orthophoto Maps, the technology includes preprocess technology, mosaic technology, all mosaic flow chart and application. The preprocess technology includes color alteration, image match, Cross Area Correction, color alteration for altering the difference of color, and image match and Cross Area for altering the correction difference of geometry. The mosaic technology includes auto mosaicking, mosaicking by drawing a mosaic line, gray mosaicking, color mosaicking, mosaicking by drawing a mosaic line for mosaicking complex area by drawing a mosaic line, gray mosaicking, color mosaicking for eliminating the difference of geometry and color.