Imagick::adaptiveResizeImage
(No version information available, might be only in CVS)
Imagick::adaptiveResizeImage — Adaptively resize image with data dependent triangulation
Описание
Adaptively resize image with data-dependent triangulation. Avoids blurring across sharp color changes. Most useful when used to shrink images slightly to a slightly smaller "web size"; may not look good when a full-sized image is adaptively resized to a thumbnail.
Список параметров
- columns
-
The number of columns in the scaled image.
- rows
-
The number of rows in the scaled image.
- fit
-
Возвращаемые значения
Returns TRUE on success.
Errors/Exceptions
Throws ImagickException on error.
Список изменений
| Версия | Описание |
|---|---|
| 2.1.0 | Added optional fit parameter. This method now supports proportional scaling. Pass zero as either parameter for proportional scaling. |
Примеры
Пример #1 Using Imagick::adaptiveResizeImage()
Resize an image to a standard size for the web. This method works best when resizing to a size only slightly smaller than the previous image size.
<?php
header('Content-type: image/jpeg');
$image = new Imagick('image.jpg');
$image->adaptiveResizeImage(1024,768);
echo $image;
?>
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