Target range anchoring device and method

Abstract

A target range anchoring device and method are provided. The device scans a to-be-judged image based on a first moving window to determine whether a first quick response code among at least one candidate quick response code is detected. In response to the first quick response code being detected, the device calculates first position information of the first quick response code to generate a transformation relationship corresponding to the first position information. The device calculates at least one target range corresponding to the first quick response code based on the transformation relationship corresponding to the first position information and the spatial position relationship between the first quick response code and a plurality of corner points.

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