How to change dpi value for jpeg image
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How to change dpi value for jpeg image
Issue : How to change dpi value for jpeg image.
Tips : To properly change dpi value for jpeg image, it is needed to change Vertical and/or horizontal resolution for jpeg image.
Example :
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using Aspose.Imaging; | |
using Aspose.Imaging.Brushes; | |
using Aspose.Imaging.FileFormats.Png; | |
using Aspose.Imaging.FileFormats.Svg; | |
using Aspose.Imaging.FileFormats.Tiff; | |
using Aspose.Imaging.FileFormats.Tiff.Enums; | |
using Aspose.Imaging.ImageOptions; | |
using Aspose.Imaging.Sources; | |
using System; | |
using System.Collections.Generic; | |
using System.IO; | |
using System.Linq; | |
string templatesFolder = @"c:\Users\USER\Downloads\templates\"; | |
string dataDir = templatesFolder; | |
using (RasterImage image = (RasterImage)Image.Load(dataDir + "template.jpg")) | |
{ | |
image.HorizontalResolution = 300; | |
image.VerticalResolution = 300; | |
image.Save(dataDir + "result.jpg"); | |
} | |
File.Delete(dataDir + "result.jpg"); |