Fig. 1. Distribution of the correlation peaksof different JTC methods. (a) Conventional JTC; (b) BJTC

Fig. 2. Constant image motion resulting from satellite movement

Fig. 3. Different images for test. (a) City; (b) desert; (c) massif; (d) sea surface; (e) cropland; (f) town

Fig. 4. Simulation experiment results of ISJTC. (a) Input images; (b) joint power spectrum image; (c) related output image

Fig. 5. Typical test images of different SNRs. (a) 42 dB; (b) 30 dB; (c) 20 dB; (d) 12 dB

Fig. 6. Design diagram of FPGA hardware system for ISJTC method

Fig. 7. Moving target in the experiment

Fig. 8. Image motion measurement results in x direction

Fig. 9. Image motion measurement results in y direction

Fig. 10. PSNR of image sequence