Potential limitations of the MDM and its calibration method may include:
Limited Generalizability: The MDM may be optimized for specific lens types or distortion patterns, limiting its applicability to a broader range of stereo vision systems.
Complexity of Calibration: The calibration process for the MDM, although simplified compared to traditional methods, may still require manual adjustments and careful setup, leading to potential errors and inefficiencies.
Initial Value Sensitivity: The MDM may be sensitive to the initial values of the distortion parameters, making it challenging to find accurate optimized values without a robust initialization strategy.
To address these limitations in future work, several approaches can be considered:
Model Flexibility: Enhance the flexibility of the MDM to adapt to different lens characteristics by incorporating adaptive parameterization schemes or data-driven approaches.
Automation: Develop automated calibration techniques that reduce the manual intervention required during the calibration process, improving efficiency and accuracy.
Robust Initialization: Implement robust initialization methods to ensure accurate estimation of the distortion parameters, reducing sensitivity to initial values and enhancing calibration reliability.
By addressing these limitations, the MDM and its calibration method can be further optimized for real-world applications and provide more robust and accurate results in stereo vision systems.