Image Morphing Tong-Yee Lee. Image Morphing Animate transitions between two images Specify...

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Image Morphing Tong-Yee Lee

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Transcript of Image Morphing Tong-Yee Lee. Image Morphing Animate transitions between two images Specify...

Page 1: Image Morphing Tong-Yee Lee. Image Morphing Animate transitions between two images Specify Correspondence Warping Blending.

Image Morphing

Tong-Yee Lee

Page 2: Image Morphing Tong-Yee Lee. Image Morphing Animate transitions between two images Specify Correspondence Warping Blending.

Image MorphingAnimate transitions between two images

Specify CorrespondenceWarpingBlending

Page 3: Image Morphing Tong-Yee Lee. Image Morphing Animate transitions between two images Specify Correspondence Warping Blending.

Cross-Dissolving

Blend images with “over” operator

Page 4: Image Morphing Tong-Yee Lee. Image Morphing Animate transitions between two images Specify Correspondence Warping Blending.

Image Morphing

Combine warping and cross-dissolving

Page 5: Image Morphing Tong-Yee Lee. Image Morphing Animate transitions between two images Specify Correspondence Warping Blending.

Image Morphing

The warping step is the hard oneAim is to align features in images

Page 6: Image Morphing Tong-Yee Lee. Image Morphing Animate transitions between two images Specify Correspondence Warping Blending.

Feature-based WarpingBerier and Neeley use feature pairs of lines to control warp

Given a pixel P in dest image, where is P’ in source image?

Page 7: Image Morphing Tong-Yee Lee. Image Morphing Animate transitions between two images Specify Correspondence Warping Blending.
Page 8: Image Morphing Tong-Yee Lee. Image Morphing Animate transitions between two images Specify Correspondence Warping Blending.

Warping with One line pair

What happen to the “F”?

Page 9: Image Morphing Tong-Yee Lee. Image Morphing Animate transitions between two images Specify Correspondence Warping Blending.

Warping with One line pairWhat happen to the “F”?

Page 10: Image Morphing Tong-Yee Lee. Image Morphing Animate transitions between two images Specify Correspondence Warping Blending.

Warping with One line pair

What happen to the “F”?

Page 11: Image Morphing Tong-Yee Lee. Image Morphing Animate transitions between two images Specify Correspondence Warping Blending.

Warping with One line pair

What happen to the “F”?

Page 12: Image Morphing Tong-Yee Lee. Image Morphing Animate transitions between two images Specify Correspondence Warping Blending.

Warping with Multiple Line Pairs

Page 13: Image Morphing Tong-Yee Lee. Image Morphing Animate transitions between two images Specify Correspondence Warping Blending.

Warping with Multiple Line Pairs

Page 14: Image Morphing Tong-Yee Lee. Image Morphing Animate transitions between two images Specify Correspondence Warping Blending.

Weighting Effect of Each Line PairTo weight contribution of each line pair

T. Berier and Neeley use:

Page 15: Image Morphing Tong-Yee Lee. Image Morphing Animate transitions between two images Specify Correspondence Warping Blending.

Warping Psuedocode

Page 16: Image Morphing Tong-Yee Lee. Image Morphing Animate transitions between two images Specify Correspondence Warping Blending.

Warping Psuedocode

Page 17: Image Morphing Tong-Yee Lee. Image Morphing Animate transitions between two images Specify Correspondence Warping Blending.

Berier and Neeley’s Examples


Image Processing and Morphing

Image Processing and Morphing

Image warping/morphing Image warpingImage warping · Image warping/morphing Digital Visual Effects ... Steve Seitz, Tom Funkhouser and Alexei Efros Image warpingImage warping Image

Image warping/morphing Image warpingImage warping · Image warping/morphing Digital Visual Effects ... Steve Seitz, Tom Funkhouser and Alexei Efros Image warpingImage warping Image

1 2-D IMAGE MORPHING. 2 What is image morphing? Creating a smooth transition between two images 3D model based or Image based Used for obtaining special.

1 2-D IMAGE MORPHING. 2 What is image morphing? Creating a smooth transition between two images 3D model based or Image based Used for obtaining special.

Morphing, Cartographic Applications and. Definition Morphing is a special technique that creates a smooth, controlled transformation of one image into.

Morphing, Cartographic Applications and. Definition Morphing is a special technique that creates a smooth, controlled transformation of one image into.

Image warping/morphing

Image warping/morphing

Image Warping and Morphing - Carnegie Mellon Computer …graphics.cs.cmu.edu/courses/15-463/2011_fall/Lectures/morphing.pdf · Image Warping and Morphing 15-463: ... – nearest neighbor,

Image Warping and Morphing - Carnegie Mellon Computer …graphics.cs.cmu.edu/courses/15-463/2011_fall/Lectures/morphing.pdf · Image Warping and Morphing 15-463: ... – nearest neighbor,

Multi-Resolution Image Morphing - TU Wien

Multi-Resolution Image Morphing - TU Wien

Semi-Automated Video Morphing - GitHub Pages · Image morphing There is extensive research literature on the computation of image morphs, including entire books [Wol90,GDCV99]. Several

Semi-Automated Video Morphing - GitHub Pages · Image morphing There is extensive research literature on the computation of image morphs, including entire books [Wol90,GDCV99]. Several

Project Image Morphing Presented By Sharmila Gupta.

Project Image Morphing Presented By Sharmila Gupta.

Digital Image Morphing through Field Morphing

Digital Image Morphing through Field Morphing

Automating Image Morphing using Structural Similarity …psander/docs/pixmorph.pdf · Automating Image Morphing using Structural Similarity on a ... Lima, R. S., Nehab, D., Hoppe,

Automating Image Morphing using Structural Similarity …psander/docs/pixmorph.pdf · Automating Image Morphing using Structural Similarity on a ... Lima, R. S., Nehab, D., Hoppe,

Image Morphing, Triangulation CSE399b, Spring 07 Computer Vision.

Image Morphing, Triangulation CSE399b, Spring 07 Computer Vision.

Image Morphing(Major)

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Face Recognition Jammer using Image Morphing Recognition Jammer using Image Morphing Jonathan Wu Boston University Department of Electrical and Computer Engineering 8 Saint Mary’s

Face Recognition Jammer using Image Morphing Recognition Jammer using Image Morphing Jonathan Wu Boston University Department of Electrical and Computer Engineering 8 Saint Mary’s

Image Morphing with the Beier-Neely Method by Feng Zhu ...frodo/publications/... · Image Morphing with the Beier-Neely Method by Feng Zhu B.Sc., Northwestern Polytechnical University,

Image Morphing with the Beier-Neely Method by Feng Zhu ...frodo/publications/... · Image Morphing with the Beier-Neely Method by Feng Zhu B.Sc., Northwestern Polytechnical University,

2017 · Cosplay animate cosplay 200 2 500 10:00-24:00 1-21-1 TECH35 B1F-7F animate SEGA 60 UNIQLO UNIQLO animate 5. animate animate animate animate 13 / 16

2017 · Cosplay animate cosplay 200 2 500 10:00-24:00 1-21-1 TECH35 B1F-7F animate SEGA 60 UNIQLO UNIQLO animate 5. animate animate animate animate 13 / 16

Image Warping / Morphing Computational Photography Connelly Barnes [Wolberg 1996, Recent Advances in Image Morphing] Some slides from Fredo Durand, Bill.

Image Warping / Morphing Computational Photography Connelly Barnes [Wolberg 1996, Recent Advances in Image Morphing] Some slides from Fredo Durand, Bill.

IMAGE MORPHING TECHNIQUES

IMAGE MORPHING TECHNIQUES

Today: Image Morphing - UdG

Today: Image Morphing - UdG

Image Morphing Warping

Image Morphing Warping