Three-dimensional space special-shaped curved surface rotation calibration solid model and three-dimensional camera rotation calibration method

The invention provides a three-dimensional space special-shaped curved surface rotation calibration solid model and a 3D camera rotation calibration method. The three-dimensional spatial special-shaped curved surface rotation calibration solid model comprises an arc-shaped plate and a plurality of p...

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Bibliographic Details
Main Authors CHEN FANG, HUANG YANZHENG
Format Patent
LanguageChinese
English
Published 26.07.2019
Subjects
CALCULATING
COMPUTING
COUNTING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
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Summary:The invention provides a three-dimensional space special-shaped curved surface rotation calibration solid model and a 3D camera rotation calibration method. The three-dimensional spatial special-shaped curved surface rotation calibration solid model comprises an arc-shaped plate and a plurality of positioning identification column bodies. Mutiples equidistant first mounting holes are formed in thearc-shaped plate. The number of the first mounting holes is in one-to-one correspondence with the number of the positioning identification columns, and the positioning identification columns are partially accommodated in the first mounting holes and are fixedly connected with the arc-shaped plate. The three-dimensional space special-shaped curved surface rotation calibration solid model is easy to machine. Machining can be completed only through turning, milling and drilling of a common machine tool. No complex machining process is needed, and production cost is low. Camera calibration can becompleted only through on
Bibliography:Application Number: CN201910300653