In order to effectively detect and compensate blind pixels for IRFPA,a new algorithm of blind pixel real-time processing for IRFPA is presented.

In the FPGA design, the pipelined technique is applied and the correction coefficient is stored in the interior memory of FPGA, meanwhile, blind pixel compensation is implemented.

In order to eliminate blind pixel of the infrared focal plan arrays and improve the image quality,this paper put forward one category of arithmetic about the threshold value and the adjacent pixels detection and adding window median repair by using IRFPA′s image data of two reference radiation source and the pertinence between the adjacent pixels.

There are broken fibers which cause blind pixels in image-carrying fiber bundles due to limitations of manufacture technology.