Fig. 1. Linear scanning CL imaging geometric relationship

Fig. 2. Extract the results of each step from self prior information

Fig. 3. Simulation phantom image

Fig. 4. Simulation phantom prior mask

Fig. 5. Noise-free reconstruction results of the phantom

Fig. 6. ROI magnification results

Fig. 7. Grayscale distribution map at the blue dotted line of the 16th layer reconstruction results of different algorithms

Fig. 8. Reconstruction results of phantom plus noise

Fig. 9. Reconstructed ROI magnification results of noise experiment

Fig. 10. Experimental systems and test objects

Fig. 11. Silicon gold model design drawings

Fig. 12. Detection object prior mask

Fig. 13. Experimental verification results

Fig. 14. Comparative analysis of a priori information obtained by PTCL and OTCL