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coolshou / thumbnailator

Automatically exported from code.google.com/p/thumbnailator
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Poor image quality when scaling factor is > 0.5 #25

Open GoogleCodeExporter opened 9 years ago

GoogleCodeExporter commented 9 years ago 
Issue
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When resizing an image with a scaling factor greater than 0.5, the details of 
the resulting image is not smooth.

Attached are images resized with The GIMP and Thumbnailator.
The image resized with The GIMP has smooth lines, but the image resized by 
Thumbnailator shows lines which are not straight.

Example
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  Thumbnails.of("path/to/image")
    .scale(0.66)
    .toFile("path/to/thumbnail");

Original issue reported on code.google.com by coobird...@gmail.com on 13 Nov 2011 at 6:12

Attachments:

GoogleCodeExporter commented 9 years ago 
It appears that somewhere between 0.3.10 and 0.4.0, some code was changed which 
ended up improving the quality of the thumbnails.

I haven't taken the time to examine what changed caused this improvement, but 
it can be said that there is a visible improvement in the quality of the 
thumbnail.

Original comment by coobird...@gmail.com on 15 Apr 2012 at 3:03

Attachments: