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Our output Blur kernel. Close-up of child Our output Original photograph.

Date post: 21-Dec-2015
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Our output Blur kernel
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Page 1: Our output Blur kernel. Close-up of child Our output Original photograph.

Our output

Blur kernel

Page 2: Our output Blur kernel. Close-up of child Our output Original photograph.

Close-up of child

Our outputOriginal photograph

Page 3: Our output Blur kernel. Close-up of child Our output Original photograph.

Original photograph

Page 4: Our output Blur kernel. Close-up of child Our output Original photograph.

Our output

Blur kernel

Page 5: Our output Blur kernel. Close-up of child Our output Original photograph.

Close-up of bird

Original Unsharp mask Our output

Page 6: Our output Blur kernel. Close-up of child Our output Original photograph.

Original photograph

Page 7: Our output Blur kernel. Close-up of child Our output Original photograph.

Our output

Blur kernel

Page 8: Our output Blur kernel. Close-up of child Our output Original photograph.
Page 9: Our output Blur kernel. Close-up of child Our output Original photograph.
Page 10: Our output Blur kernel. Close-up of child Our output Original photograph.

Before After

Page 11: Our output Blur kernel. Close-up of child Our output Original photograph.
Page 12: Our output Blur kernel. Close-up of child Our output Original photograph.
Page 13: Our output Blur kernel. Close-up of child Our output Original photograph.

Before

After

Page 14: Our output Blur kernel. Close-up of child Our output Original photograph.

Original image

Page 15: Our output Blur kernel. Close-up of child Our output Original photograph.

Output with manuallyselected kernel

Manual kernel

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Blur kernelOur outputOriginal image

Close-up

Page 17: Our output Blur kernel. Close-up of child Our output Original photograph.

Blur kernelOur outputOutput using manual kernel

Blur kernel

Page 18: Our output Blur kernel. Close-up of child Our output Original photograph.

Image artifacts & estimated kernels

Blur kernels

Image patterns

Note: blur kernels were inferred from large image patches, NOT the image patterns shown

Page 19: Our output Blur kernel. Close-up of child Our output Original photograph.

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


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