The present disclosure relates to an apparatus for and a method of coding machine vision data by using prediction, and for improving the efficiency of encoding the data used for machine vision, provides an apparatus for Video Coding for Machines (VCM) which sets reference data according to a correlation between the data, generates, based on the reference data, prediction data for original data having a high correlation with the reference data, and generates residual data between the prediction data and the original data, and provides a coding method performed by the apparatus for VCM.