Camera calibration method and device, electronic equipment, medium and program
The invention relates to the technical field of sensors, in particular to a camera calibration method and device, electronic equipment, a medium and a program.The method comprises the steps that the distance between a camera and the upper edge of a hub and the reference height value between the came...
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| creator | DING KUN WANG XIUTIAN HAN CHUNXIU GUO JIN ZHAO YULONG LI HAIFENG HUANG CHAO |
| description | The invention relates to the technical field of sensors, in particular to a camera calibration method and device, electronic equipment, a medium and a program.The method comprises the steps that the distance between a camera and the upper edge of a hub and the reference height value between the camera and the ground are obtained; identifying the height value of the hub at the current moment; and calculating the current height value of the camera based on the height value of the hub at the current moment and the distance from the camera to the upper edge of the hub, and determining a calibration result of the camera according to the reference height value from the camera to the ground and the current height value. Therefore, the problems of low applicability, inaccurate height value, influence on positioning and imaging effects of the camera and the like caused by determining the height of the camera by inputting a fixed value in related technologies are solved.
本申请涉及传感器技术领域，特别涉及一种摄像头的标定方法、装置、电子设备、介质及程序，其中，方法包 |
| format | Patent |
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本申请涉及传感器技术领域，特别涉及一种摄像头的标定方法、装置、电子设备、介质及程序，其中，方法包</description><language>chi ; eng</language><subject>CALCULATING ; COMPUTING ; COUNTING ; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL ; PHYSICS</subject><creationdate>2024</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=20240906&DB=EPODOC&CC=CN&NR=118608626A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240906&DB=EPODOC&CC=CN&NR=118608626A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>DING KUN</creatorcontrib><creatorcontrib>WANG XIUTIAN</creatorcontrib><creatorcontrib>HAN CHUNXIU</creatorcontrib><creatorcontrib>GUO JIN</creatorcontrib><creatorcontrib>ZHAO YULONG</creatorcontrib><creatorcontrib>LI HAIFENG</creatorcontrib><creatorcontrib>HUANG CHAO</creatorcontrib><title>Camera calibration method and device, electronic equipment, medium and program</title><description>The invention relates to the technical field of sensors, in particular to a camera calibration method and device, electronic equipment, a medium and a program.The method comprises the steps that the distance between a camera and the upper edge of a hub and the reference height value between the camera and the ground are obtained; identifying the height value of the hub at the current moment; and calculating the current height value of the camera based on the height value of the hub at the current moment and the distance from the camera to the upper edge of the hub, and determining a calibration result of the camera according to the reference height value from the camera to the ground and the current height value. Therefore, the problems of low applicability, inaccurate height value, influence on positioning and imaging effects of the camera and the like caused by determining the height of the camera by inputting a fixed value in related technologies are solved.
本申请涉及传感器技术领域，特别涉及一种摄像头的标定方法、装置、电子设备、介质及程序，其中，方法包</description><subject>CALCULATING</subject><subject>COMPUTING</subject><subject>COUNTING</subject><subject>IMAGE DATA PROCESSING OR GENERATION, IN GENERAL</subject><subject>PHYSICS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNyr0KwjAUBtAsDqK-w3WvYBVCVwmKUyf3ck0-9UL-TFOfXxEfwOksZ656wwGFybKXa-EqKVJAfSRHHB05vMSiIXjYWlIUS3hOkgNibT7RyRS-MZd0LxyWanZjP2L1c6HWp-PFnDfIacCY2SKiDqZv205vO73Th_0_5w33SjZa</recordid><startdate>20240906</startdate><enddate>20240906</enddate><creator>DING KUN</creator><creator>WANG XIUTIAN</creator><creator>HAN CHUNXIU</creator><creator>GUO JIN</creator><creator>ZHAO YULONG</creator><creator>LI HAIFENG</creator><creator>HUANG CHAO</creator><scope>EVB</scope></search><sort><creationdate>20240906</creationdate><title>Camera calibration method and device, electronic equipment, medium and program</title><author>DING KUN ; WANG XIUTIAN ; HAN CHUNXIU ; GUO JIN ; ZHAO YULONG ; LI HAIFENG ; HUANG CHAO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN118608626A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2024</creationdate><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>IMAGE DATA PROCESSING OR GENERATION, IN GENERAL</topic><topic>PHYSICS</topic><toplevel>online_resources</toplevel><creatorcontrib>DING KUN</creatorcontrib><creatorcontrib>WANG XIUTIAN</creatorcontrib><creatorcontrib>HAN CHUNXIU</creatorcontrib><creatorcontrib>GUO JIN</creatorcontrib><creatorcontrib>ZHAO YULONG</creatorcontrib><creatorcontrib>LI HAIFENG</creatorcontrib><creatorcontrib>HUANG CHAO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>DING KUN</au><au>WANG XIUTIAN</au><au>HAN CHUNXIU</au><au>GUO JIN</au><au>ZHAO YULONG</au><au>LI HAIFENG</au><au>HUANG CHAO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Camera calibration method and device, electronic equipment, medium and program</title><date>2024-09-06</date><risdate>2024</risdate><abstract>The invention relates to the technical field of sensors, in particular to a camera calibration method and device, electronic equipment, a medium and a program.The method comprises the steps that the distance between a camera and the upper edge of a hub and the reference height value between the camera and the ground are obtained; identifying the height value of the hub at the current moment; and calculating the current height value of the camera based on the height value of the hub at the current moment and the distance from the camera to the upper edge of the hub, and determining a calibration result of the camera according to the reference height value from the camera to the ground and the current height value. Therefore, the problems of low applicability, inaccurate height value, influence on positioning and imaging effects of the camera and the like caused by determining the height of the camera by inputting a fixed value in related technologies are solved.
本申请涉及传感器技术领域，特别涉及一种摄像头的标定方法、装置、电子设备、介质及程序，其中，方法包</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | CALCULATING COMPUTING COUNTING IMAGE DATA PROCESSING OR GENERATION, IN GENERAL PHYSICS |
| title | Camera calibration method and device, electronic equipment, medium and program |
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