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Improved Seam Carving for Video Retargeting

Improved Seam Carving for Video Retargeting

Improved Seam Carving for Video Retargeting. Michael Rubinstein Mitsubishi Electric Research Lab, Cambridge Ariel Shamir The Interdisciplinary Center, Herzliya Shai Avidan Adobe Systems Inc. SIGGRAPH 2008. Outline. 1. Introduction 2. Background 3. Preliminaries

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800 views • 50 slides
Cutting Images: Graphs and Boundary Finding

Cutting Images: Graphs and Boundary Finding

09/21/19. Cutting Images: Graphs and Boundary Finding. Computational Photography Derek Hoiem, University of Illinois. “The Double Secret”, Magritte. Last class: texture synthesis and transfer. Last class: in-painting. This Lecture: Finding Seams and Boundaries. Segmentation.

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411 views • 40 slides
Seam Carving

Seam Carving

Seam Carving. Project 1a due at midnight tonight. Project 1b goes out today. We’ll cover seam carving today. Image resizing. resampling. cropping. content-aware resizing. Seam carving: idea. Cropping removes pixels from the image boundary. We want to remove only “unimportant” pixels.

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865 views • 32 slides
4 .5 Image and Video Retargeting

4 .5 Image and Video Retargeting

It is not easy to shrink photos for the presentation on a smaller device ( e. g., a mobile phone). Options are scaling down the photo proportionally cropping (cutting off the photo on the edges)

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340 views • 28 slides
Improved Seam Carving for Video Retargeting

Improved Seam Carving for Video Retargeting

Improved Seam Carving for Video Retargeting. Authors: Michael Rubinstein, Ariel Shamir and Shai Avidan Source: ACM Transactions on Graphics (TOG), Volume 27 Issue 3, August 2008 Presenter: Hon-Hang Chang Date: 2011/ 09/ 30. Outline. Introduction Preliminaries

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572 views • 20 slides

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