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Some regions of objects will be measured incorrectly or can't be measured in optical 3D measurement system based on coded structured light, due to occlusion, shadow, transfer function of measurement system and noise etc. To obtain 3D data as much as possible and as correctly as possible, we proposed a method using improved binary spatio-temporal encoded(More)
Four new BDS II satellites have been launched which are named C31 (IGSO), C32 (IGSO), C33 (MEO) and C34 (MEO) separately. Their data qualities would affect the process of BDS globalization directly. In order to analyze the observation data quality of new navigation satellites, four indexes have been processed which contain data integrity rate, multipath,(More)
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