Inpainting

Inpainting

Inpainting is the process of reconstructing lost or deteriorated parts of images and videos. For instance, in the case of a valuable painting, this task would be carried out by a skilled image restoration artist. In the digital world, inpainting (also known as "image interpolation" or "video interpolation") refers to the application of sophisticated algorithms to recover lost or corrupted parts of the image data.

Applications

There are many objectives and applications of this technique.Restoring an image to remove noise, improve brightness, color and details.

In photography and cinema, is used for film restoration; to reverse the deterioration (e.g., cracks in photographs or scratches and dust spots in film; see infrared cleaning). It is also used for removing red-eye, the stamped date from photographs and removing objects to creative effect.

This technique can be used to recover the lost blocks in the coding and transmission of images, for example, in a streaming video. It can also be used to remove logos in videos.

Methods

A common method is use differential equations with boundary conditions for continuity (a seamless fit). [cite journal
author = Peterson, Ivars
year = 2002
month = May 11
title = Filling in Blanks
journal = Science News
volume = 161
issue = 19
pages = 299-300
url = http://findarticles.com/p/articles/mi_m1200/is_19_161/ai_104730239/
accessdate = 2008-05-11
]

References

External links

* [http://www.siam.org/pdf/news/328.pdf Inpainting and the Fundamental Problem of Image Processing] , SIAM
* [http://www.math.ucla.edu/~imagers/htmls/inp.html Image Inpainting] , by the Image Processing Group at UCLA.
* [http://mountains.ece.umn.edu/~guille/inpainting.htm Image and Video Inpainting] by Guillermo Sapiro.
* [http://www.cs.berkeley.edu/~aj/cs/inpainting/ Image Inpainting] by Wing Yung and A.J. Shankar.
* [http://cimg.sourceforge.net/greycstoration/ GREYCstoration] . An open source image denoising and toolbox.
* [http://www.logarithmic.net/pfh/resynthesizer/ Resynthesizer] . An open source Gimp plug-in for inpainting and texture expanding.


Wikimedia Foundation. 2010.

Игры ⚽ Нужно сделать НИР?

Look at other dictionaries:

  • Inpainting — ist eine Methode der Bildbearbeitung, die versucht, zerstörte oder verlorene Teile eines Bildes zu rekonstruieren. Das Ziel ist es, ein überarbeitetes Bild zu erzeugen, an dem der Betrachter nicht erkennen kann, dass Veränderungen vorgenommen… …   Deutsch Wikipedia

  • inpainting — noun A technique in which portions of damaged images are reconstructed by interpolation of surrounding areas …   Wiktionary

  • inpaint — inpainting, n. /in paynt /, v.t. to restore (a painting) by repainting damaged, faded, or obliterated sections. [IN 1 + PAINT] * * * …   Universalium

  • Restauración de imagen — Saltar a navegación, búsqueda La restauración de imagen (del inglés inpainting) es un proceso que nos permite recuperar una parte deteriorada de la imagen o que tiene algún objeto que la oculta, con el objetivo de mejorar su calidad. En el mundo… …   Wikipedia Español

  • Comparison of image processing software — The following table provides a comparison of image processing software. Functionality Matlab*[1] Mathematica[2] imageJ FIJI (software) Population Extract alpha channel No …   Wikipedia

  • art conservation and restoration — Maintenance and preservation of works of art, their protection from future damage, deterioration, or neglect, and the repair or renovation of works that have deteriorated or been damaged. Research in art history has relied heavily on 20th and… …   Universalium

  • inpaint —    In art restoration, to repaint a damaged or missing portion of a painting in order to return the artwork to visual harmony. There may be other treatments necessary in a painting s restoration which should precede the point at which inpainting… …   Glossary of Art Terms

  • Cellular neural network — Cellular neural networks (CNN) are a parallel computing paradigm similar to neural networks, with the difference that communication is allowed between neighbouring units only. Typical applications include image processing, analyzing 3D surfaces,… …   Wikipedia

  • Image editing — For the uses, cultural impact, and ethical concerns of image editing, see Photo manipulation. For the process of culling and archiving images, see Digital asset management. A colorized version of originally black and white photo, colorized using… …   Wikipedia

  • Computer vision — is the field concerned with automated imaging and automated computer based processing of images to extract and interpret information. It is the science and technology of machines that see. Here see means the machine is able to extract information …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”