Quick links to procedures on this page:

•
 
To import a JPEG 2000 file
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To export a JPEG 2000 bitmap
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JPEG 2000 (JP2) technical notes

JPEG 2000 (JP2)

The JPEG 2000 (JP2) file format is a JPEG image with advanced compression and file data capabilities. JPEG 2000 standard files can store more descriptive file data (or metadata), such as dimensions, tone scale, color space, and intellectual property rights, than JPEG 2000 codestream files. Codestream files are optimized for network transmission since they resist bit errors that can cause data loss on low-bandwidth channels.

Not all Web browsers support JPEG 2000 formats. You may require a plug-in to view these files.

When you export the image to a JP2 file, you can choose to view download progression by resolution, quality, and position.

To import a JPEG 2000 file Back to Top
1.
 
Click File Import.
2.
 
Locate the folder in which the file is stored.
3.
 
Do one of the following:
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(Windows 7 and Windows Vista) Choose JP2 - JPEG 2000 Bitmaps (*.jp2; *.j2k) from the list box next to the File name box.
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(Windows XP) Choose JP2 - JPEG 2000 Bitmaps from the Files of type list box.
4.
 
Click the filename.
5.
 
Click Import.
6.
 
Click the drawing page.
To export a JPEG 2000 bitmap Back to Top
1.
 
Click File Export.
2.
 
Choose JP2 - JPEG 2000 bitmaps from the Save as type list box.
3.
 
Type a name in the File name box.
4.
 
Click Export.
5.
 
Choose a JPEG 2000 preset from the Preset list list box in the upper-right corner of the dialog box.
If you want modify the preset settings, you can change the exporting options in the dialog box.
6.
 
Click OK.

You can also
 
Choose a color mode
In the Settings area, choose a color mode from the Color mode list box.
Embed the color profile
In the Advanced area, enable the Embed color profile check box.
Control image quality
In the Settings area, choose a quality option from the Quality list box or type a value.
Set the JPEG 2000 download from low to high resolution so that the size of the entire image increases
In the Advanced area, choose Resolution\Quality from the Progression list box.
Set the JPEG 2000 download from the upper-left corner of the image to the lower-right corner
In the Advanced area, choose Resolution\Position from the Progression list box.
Set the JPEG 2000 download from the upper-left corner of the image to the lower-right corner
In the Advanced area, choose Position from the Progression list box.
Set the JPEG 2000 download progressively by color channel
In the Advanced area, choose Channels from the Progression list box.
Allow JPEG 2000 codestream
In the Advanced area, enable the Codestream check box.

JPEG 2000 (JP2) technical notes Back to Top
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CorelDRAW can import either JP2 or JPC files but export only to the JP2 format.
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CorelDRAW supports exporting JPEG 2000 files in 24-bit RGB, and 8-bit grayscale.
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CMYK, 48-bit RGB, and black-and-white images are not supported for export.
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