Exterior orientation element transfer algorithm based on optical distortion weighting
The invention discloses an exterior orientation element transfer algorithm based on optical distortion weighting, which relates to the field of close-range photogrammetry basis and image processing, and comprises the following steps: grouping data of a station shifting reference; performing coplanar...
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| creator | YANG JINHUI KUANG XIANGNING QIU JIAJIE WANG JIAN'ER ZHAO ZHANGYAN QIU FAJU DING GAOYAO YANG JIJIE LIU YANG ZHANG YIYI LU ENSHUN |
| description | The invention discloses an exterior orientation element transfer algorithm based on optical distortion weighting, which relates to the field of close-range photogrammetry basis and image processing, and comprises the following steps: grouping data of a station shifting reference; performing coplanar detection on the grouped data, and dividing the grouped data into a qualified data group and a discarded data group; and performing exterior orientation element transfer calculation based on optical distortion weighting on the qualified data set. The algorithm aims at efficiently and scientifically utilizing redundant observation data which can be used in the station shifting process, the purpose of improving the precision of a station shifting calculation result is achieved, and therefore a guarantee is provided for the precision of a final measurement result.
本发明公开了一种基于光学畸变加权的外方位元素转移算法，涉及近景摄影测量基础及图像处理领域，包括以下步骤：对移站基准的数据进行分组；对分组后的数据进行共面检测，分为合格数据组和废弃数据组；对合格数据组进行基于光学畸变加权的外方位元素转移计算。本发明的算法旨在高效、科学地利用移站过程中可供使用的冗余观测数据，达到 |
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本发明公开了一种基于光学畸变加权的外方位元素转移算法，涉及近景摄影测量基础及图像处理领域，包括以下步骤：对移站基准的数据进行分组；对分组后的数据进行共面检测，分为合格数据组和废弃数据组；对合格数据组进行基于光学畸变加权的外方位元素转移计算。本发明的算法旨在高效、科学地利用移站过程中可供使用的冗余观测数据，达到</description><language>chi ; eng</language><subject>CALCULATING ; COMPUTING ; COUNTING ; GYROSCOPIC INSTRUMENTS ; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL ; MEASURING ; MEASURING DISTANCES, LEVELS OR BEARINGS ; NAVIGATION ; PHOTOGRAMMETRY OR VIDEOGRAMMETRY ; PHYSICS ; SURVEYING ; TESTING</subject><creationdate>2022</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20221111&DB=EPODOC&CC=CN&NR=115326019A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,778,883,25553,76306</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20221111&DB=EPODOC&CC=CN&NR=115326019A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>YANG JINHUI</creatorcontrib><creatorcontrib>KUANG XIANGNING</creatorcontrib><creatorcontrib>QIU JIAJIE</creatorcontrib><creatorcontrib>WANG JIAN'ER</creatorcontrib><creatorcontrib>ZHAO ZHANGYAN</creatorcontrib><creatorcontrib>QIU FAJU</creatorcontrib><creatorcontrib>DING GAOYAO</creatorcontrib><creatorcontrib>YANG JIJIE</creatorcontrib><creatorcontrib>LIU YANG</creatorcontrib><creatorcontrib>ZHANG YIYI</creatorcontrib><creatorcontrib>LU ENSHUN</creatorcontrib><title>Exterior orientation element transfer algorithm based on optical distortion weighting</title><description>The invention discloses an exterior orientation element transfer algorithm based on optical distortion weighting, which relates to the field of close-range photogrammetry basis and image processing, and comprises the following steps: grouping data of a station shifting reference; performing coplanar detection on the grouped data, and dividing the grouped data into a qualified data group and a discarded data group; and performing exterior orientation element transfer calculation based on optical distortion weighting on the qualified data set. The algorithm aims at efficiently and scientifically utilizing redundant observation data which can be used in the station shifting process, the purpose of improving the precision of a station shifting calculation result is achieved, and therefore a guarantee is provided for the precision of a final measurement result.
本发明公开了一种基于光学畸变加权的外方位元素转移算法，涉及近景摄影测量基础及图像处理领域，包括以下步骤：对移站基准的数据进行分组；对分组后的数据进行共面检测，分为合格数据组和废弃数据组；对合格数据组进行基于光学畸变加权的外方位元素转移计算。本发明的算法旨在高效、科学地利用移站过程中可供使用的冗余观测数据，达到</description><subject>CALCULATING</subject><subject>COMPUTING</subject><subject>COUNTING</subject><subject>GYROSCOPIC INSTRUMENTS</subject><subject>IMAGE DATA PROCESSING OR GENERATION, IN GENERAL</subject><subject>MEASURING</subject><subject>MEASURING DISTANCES, LEVELS OR BEARINGS</subject><subject>NAVIGATION</subject><subject>PHOTOGRAMMETRY OR VIDEOGRAMMETRY</subject><subject>PHYSICS</subject><subject>SURVEYING</subject><subject>TESTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNi0EKwjAQRbNxIeodxgMIxqLQpZSKK1e6LmM7TQfSJEwG9PgG8QCuPo_3_tI82reScBSIwhQUlWMA8jQXABUMeSQB9K54nWZ4YqYBShOTco8eBs4a5Xt7EbtJObi1WYzoM21-uzLbS3tvrjtKsaOcsKdA2jU3a4_V4bS39bn6p_kAb8M6RQ</recordid><startdate>20221111</startdate><enddate>20221111</enddate><creator>YANG JINHUI</creator><creator>KUANG XIANGNING</creator><creator>QIU JIAJIE</creator><creator>WANG JIAN'ER</creator><creator>ZHAO ZHANGYAN</creator><creator>QIU FAJU</creator><creator>DING GAOYAO</creator><creator>YANG JIJIE</creator><creator>LIU YANG</creator><creator>ZHANG YIYI</creator><creator>LU ENSHUN</creator><scope>EVB</scope></search><sort><creationdate>20221111</creationdate><title>Exterior orientation element transfer algorithm based on optical distortion weighting</title><author>YANG JINHUI ; KUANG XIANGNING ; QIU JIAJIE ; WANG JIAN'ER ; ZHAO ZHANGYAN ; QIU FAJU ; DING GAOYAO ; YANG JIJIE ; LIU YANG ; ZHANG YIYI ; LU ENSHUN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN115326019A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2022</creationdate><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>GYROSCOPIC INSTRUMENTS</topic><topic>IMAGE DATA PROCESSING OR GENERATION, IN GENERAL</topic><topic>MEASURING</topic><topic>MEASURING DISTANCES, LEVELS OR BEARINGS</topic><topic>NAVIGATION</topic><topic>PHOTOGRAMMETRY OR VIDEOGRAMMETRY</topic><topic>PHYSICS</topic><topic>SURVEYING</topic><topic>TESTING</topic><toplevel>online_resources</toplevel><creatorcontrib>YANG JINHUI</creatorcontrib><creatorcontrib>KUANG XIANGNING</creatorcontrib><creatorcontrib>QIU JIAJIE</creatorcontrib><creatorcontrib>WANG JIAN'ER</creatorcontrib><creatorcontrib>ZHAO ZHANGYAN</creatorcontrib><creatorcontrib>QIU FAJU</creatorcontrib><creatorcontrib>DING GAOYAO</creatorcontrib><creatorcontrib>YANG JIJIE</creatorcontrib><creatorcontrib>LIU YANG</creatorcontrib><creatorcontrib>ZHANG YIYI</creatorcontrib><creatorcontrib>LU ENSHUN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>YANG JINHUI</au><au>KUANG XIANGNING</au><au>QIU JIAJIE</au><au>WANG JIAN'ER</au><au>ZHAO ZHANGYAN</au><au>QIU FAJU</au><au>DING GAOYAO</au><au>YANG JIJIE</au><au>LIU YANG</au><au>ZHANG YIYI</au><au>LU ENSHUN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Exterior orientation element transfer algorithm based on optical distortion weighting</title><date>2022-11-11</date><risdate>2022</risdate><abstract>The invention discloses an exterior orientation element transfer algorithm based on optical distortion weighting, which relates to the field of close-range photogrammetry basis and image processing, and comprises the following steps: grouping data of a station shifting reference; performing coplanar detection on the grouped data, and dividing the grouped data into a qualified data group and a discarded data group; and performing exterior orientation element transfer calculation based on optical distortion weighting on the qualified data set. The algorithm aims at efficiently and scientifically utilizing redundant observation data which can be used in the station shifting process, the purpose of improving the precision of a station shifting calculation result is achieved, and therefore a guarantee is provided for the precision of a final measurement result.
本发明公开了一种基于光学畸变加权的外方位元素转移算法，涉及近景摄影测量基础及图像处理领域，包括以下步骤：对移站基准的数据进行分组；对分组后的数据进行共面检测，分为合格数据组和废弃数据组；对合格数据组进行基于光学畸变加权的外方位元素转移计算。本发明的算法旨在高效、科学地利用移站过程中可供使用的冗余观测数据，达到</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CALCULATING COMPUTING COUNTING GYROSCOPIC INSTRUMENTS IMAGE DATA PROCESSING OR GENERATION, IN GENERAL MEASURING MEASURING DISTANCES, LEVELS OR BEARINGS NAVIGATION PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS SURVEYING TESTING |
| title | Exterior orientation element transfer algorithm based on optical distortion weighting |
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