howtoseamcarve

The paper describes a simple process for doing this: you scale the image by 150%, and then you perform seam carving to reduce the image back to its original ...

2020年7月29日 — The basic idea behind the technique is to remove low-energy seams: paths of pixels that are similar to their surroundings. A removed seam can be ...

The minimum seam is then calculated by backtracing from the bottom to the top edge. First, the minimum value pixel in the bottom row of the accumulated cost ...

Seam Carving. Implement a content-aware image resizing algorithm. Learning goals. Solve a real-world graph problem via reduction.

2020年9月15日 — From the cost matrix finding a pixel path can be easily done with a greedy algorithm. Find the min-cost pixel on the top row then move downwards ...

由 S Avidan 著作 · 被引用 2399 次 — We illustrate the application of seam carving and insertion for as- pect ratio change, image retargeting, image content enhancement, and object removal.

2018年2月9日 — 如果我們要修改圖片的長寬比例，比方說把4:3的圖片拉寬成16:9的話，最常遇到的問題就是會因為比例失真而讓圖片看了不太舒服（人物會變得矮胖）， ...