Infrared and Laser Engineering, Volume. 51, Issue 3, 20210798(2022)
Dynamic real-time restoration algorithm of defective pixels based on spatio-temporal statistics feature
Fig. 1. Blind element 15×15 neighborhood gray distribution on clean background
Fig. 4. Defective pixel location based on extremum operator and three-layer pyramid
Fig. 7. Target and defect element sequence set in multiple scenarios
Fig. 8. Comparison of FPGA implementation using different methods. (a) Original image output by the detector; (b) Multi-scale adaptive median filter; (c) Local contrast method based on saliency; (d) Structural elements and 3
Fig. 9. Diagram of the performance improvement for point target detection. (a) Multiscene infrared point target detection; (b) Target neighborhood; (c) 3 D image of grayscale distribution of point target neighborhood; (d) Target neighborhood with the proposed algorithm; (e) 3 D image of the grayscale distribution of point target neighborhood with the proposed algorithm
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Dezhen Yang, Songlin Yu, Jinjun Feng. Dynamic real-time restoration algorithm of defective pixels based on spatio-temporal statistics feature[J]. Infrared and Laser Engineering, 2022, 51(3): 20210798
Category: Image processing
Received: Dec. 20, 2021
Accepted: --
Published Online: Apr. 8, 2022
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