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Eliminating unbalanced defocus blur with a binocular linkage network.
Applied Optics
|March 10, 2021
Summary
This study introduces a deblurring binocular linkage network to solve unbalanced defocus blur in stereo vision. The method achieves high accuracy in stereo matching, improving long-distance measurements.
Area of Science:
- Computer Vision
- Image Processing
- Stereo Vision
Background:
- Unbalanced defocus blur significantly degrades stereo vision system performance.
- Accurate stereo matching is crucial for reliable 3D reconstruction and measurement.
Purpose of the Study:
- To develop a novel deblurring network for stereo vision systems.
- To enhance the accuracy of stereo matching in the presence of defocus blur.
Main Methods:
- A deblurring binocular linkage network was designed.
- A similarity-enhanced loss function was proposed, utilizing disparity warping for left-right sharpness consistency.
Main Results:
- The proposed method achieved a high match rate.
- Experimental results on synthetic and real data demonstrated superior performance compared to state-of-the-art methods.
Conclusions:
- The developed method effectively addresses unbalanced defocus blur in stereo vision.
- This approach significantly improves stereo matching accuracy, benefiting long-distance stereo vision measurements.
