1. Our output Blur kernel

2. Close-up of child Our output Original photograph

4. Our output Blur kernel

5. Close-up of bird Original Unsharp mask Our output

6. Original photograph

7. Our output Blur kernel

10. BeforeAfter

13. Before After

14. Original image

15. Output with manually selected kernel Manual kernel

16. Blur kernel Our outputOriginal image Close-up

17. Blur kernel Our output Output using manual kernel Blur kernel

18. Image artifacts & estimated kernels Blur kernels Image patterns Note: blur kernels were inferred from large image patches, NOT the image patterns shown

19. Summary Method for removing camera shake from real photographs First method that can handle complicated blur kernels Uses natural image statistics Non-blind deconvolution currently simplistic Things we have yet to model: – Correlations in colors, scales, kernel continuity – JPEG noise, saturation, object motion