Low-altitude remote sensing image rapid and automatic splicing method without POS assisting
A low-altitude remote sensing and automatic stitching technology, applied in image enhancement, image analysis, image data processing and other directions, can solve the problem of inability to meet the practical application of low-altitude remote sensing images, achieve processing efficiency and stability guarantee, and meet the requirements of quasi-real-time processing. Effect
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[0050] The technical solution of the present invention will be further described below in conjunction with the accompanying drawings.
[0051] The method of the invention firstly matches the original low-altitude remote sensing image sequence, and realizes automatic restoration of the measurement area without the assistance of POS; then, according to the traditional digital photogrammetry production process, the low-altitude remote sensing image orthophoto mosaic is automatically produced.
[0052] See figure 1 , the automatic recovery of low-altitude remote sensing images without POS assistance proposed by the present invention mainly includes steps:
[0053] (1) Input the original low-altitude remote sensing image sequence directory, camera parameters and survey area parameters.
[0054] The input original low-altitude remote sensing image sequence needs to be arranged according to the flight trajectory when the image was shot. Survey area parameters include image horizont...
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