• Infrared Technology
  • Vol. 44, Issue 6, 593 (2022)
Qian LI1、*, Canbing ZHAO1, Xing LIU2, Junbo SU1, Wenqing HONG1, Lan SU1, Peiqi FAN1, and Runqi ZHANG1
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
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    DOI: Cite this Article
    LI Qian, ZHAO Canbing, LIU Xing, SU Junbo, HONG Wenqing, SU Lan, FAN Peiqi, ZHANG Runqi. Blind Pixel Compensation Algorithm Based on Dual-Band Infrared Images[J]. Infrared Technology, 2022, 44(6): 593 Copy Citation Text show less

    Abstract

    Blind pixels often appear in infrared focal plane arrays owing to the influence of the manufacturing technology. The previously used single-band blind element compensation algorithm is not satisfactory for large blind clusters and blind pixels at edge positions. With the rise in double-band thermal images, a blind element compensation algorithm based on double-band information is proposed in this study. This algorithm combines the information from the two bands. Different strategies are used to compensate for the blind pixels in the image, according to the similarity of the neighborhood information of the two bands. This can effectively compensate for the large blind clusters in the image and the blind pixels at the edge using different strategies.
    LI Qian, ZHAO Canbing, LIU Xing, SU Junbo, HONG Wenqing, SU Lan, FAN Peiqi, ZHANG Runqi. Blind Pixel Compensation Algorithm Based on Dual-Band Infrared Images[J]. Infrared Technology, 2022, 44(6): 593
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