Data processing method and device for feature data of camera

The embodiment of the invention provides a data processing method and device for feature data of a camera, and relates to the technical field of data processing. The specific implementation scheme is as follows: obtaining a target model of a camera in response to completion of power-on of the camera; determining a target table name corresponding to the target model from a preset model index table; determining a function table with the target table name and a function table having a dependency relationship with the function table with the target table name; on the basis of the determined dependency relationship among the function tables, performing data merging on the function tables to obtain a data merging result; and in response to an access instruction for the feature data of any program module of the camera, performing feature data access on the data merging result based on a to-be-accessed feature field indicated by the access instruction to obtain a feature data access result of the to-be-accessed featu