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Group: Forum Members
Last Active: Thu 2 Jul 2015
Posts: 4,
Visits: 10
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Hiya,
From going through the forms it has become clear to me that the store generates a thumbnail as and when it's needed which is cool I guess but how can I increase the quality of said thumbnails? To be honest the other thumbnails look good enough but there's just one that is irking me and my colleagues to the extent that I'm making this post.
Any help would be appreciated.
Thanks 
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Group: Forum Members
Last Active: Tue 21 Jun 2016
Posts: 36,
Visits: 165
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Line 118Params.Param(0) = New EncoderParameter(System.Drawing.Imaging.Encoder.Quality, 90L)
Increasing this will obviously have the knock on effect of producing slightly larger physical file sizes.
Line 133 sets the InterpolationMode
grphCanvas.InterpolationMode = InterpolationMode.HighQualityBicubic
"HighQualityBicubic" - Specifies high-quality, bicubic interpolation. Prefiltering is performed to ensure high-quality shrinking. This mode produces the highest quality transformed images....so that setting seems to be optimum.
Did you try (if possible) providing a higher quality original image? Providing an image with a higher DPI initially would probably be of benefit when it's re-sized to thumbnail size.
Tue 30 Jun 2015 by
metalmania
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