File:Decimation-aliasing.jpg
No higher resolution available.
Decimation-aliasing.jpg (300 × 450 pixels, file size: 70 KB, MIME type: image/jpeg)
 | This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help. |
Summary
| Description |
English: An illustration for aliasing effect connected with decimation.
Top - source image. Bottom left - resized image that was properly filtered. Bottom right - resized image without filtering (illustrating aliasing). Photo taken with Rovershot Z50 digital camera, collage created with GIMP. Moscow, Garden RingРусский: Иллюстрация эффекта наложения спектров при децимации (уменьшении разрешения) изображения.
Сверху - исходное изображение. Снизу слева - изображение, размер которого уменьшен в два раза (фильтрованное). Снизу справа - изображение, размер которого уменьшен в два раза (нефильтрованное). Фотография получена с помощью Rovershot Z50, коллаж сделан в GIMP. Место: Москва, Садовое кольцо. |
| Date | |
| Source | Own work |
| Author | Ring0 |
Licensing
I, the copyright holder of this work, hereby publish it under the following licenses:
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
|
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License. |
You may select the license of your choice.
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 17:02, 12 June 2009 | | 300 × 450 (70 KB) | Ring0 | Resolution increased, artifacts should be more obvious now |
| 18:30, 25 May 2009 |  | 256 × 288 (36 KB) | Ring0 | {{Information |Description={{en|1=An illustration for aliasing effect connected with decimation. Top - source image. Bottom left - resized image that was properly filtered. Bottom right - resized image without filtering (illustrating aliasing). Photo tak |
File usage
The following page uses this file:
Global file usage
The following other wikis use this file:
- Usage on ru.wikipedia.org
- Usage on uk.wikipedia.org
