Camera sensor plane unavoidably contains position installation error and pointing installation error because of the limitation of technologic level. In order to eliminate the influence of installation error, the installation error of target is analyzed qualitatively. It is found that the installation error model and imaging model which explicitly contain pointing installation error of the camera sensor plane. The full aberration model which includes pointing installation error and lens distortion is obtained through a series of transformation. The real image points are corrected based on the calibration results. Numerical simulation and experimental results of half practicality show the correctness and feasibility of the model, and corrected real image points based on calibration results proves that the full aberration model works more effectively than traditional aberration model.