Research And Application Of Active Close-range Photogrammetry

The auto image interpretation and auto image matching of the corresponding image point is one of the hotspots in the field of photogrammetry, At present, developed major scientific research is basis on image correlation, produce many effective models and algorithm about images auto interpretation and auto image matching. This paper starts from intervene image formation, introduce active rags in the procedure photograph, form active image points in photograph, finds a way out of auto image interpretation and auto image matching difficulty because of active rag and active image point one to one correspondence. This paper establish active close-range photogrammetry on the basis of close-range photogrammetry, design scheme about active close-range photogrammetry system on the basis of the new fruit of photoelectric instrument. With the experiments, we proved the theory of active close-range photogrammetry. The theory opens up a new prospect to realize real- time close- range photogrammetry of higher accuracy and higher efficiency.