| • | To import a JPEG 2000 file |
| • | To export a JPEG 2000 bitmap |
| • | JPEG 2000 (JP2) technical notes |
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 |
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| 1 . | Click File  Import. |
| 2 . | Locate the folder in which the file is stored. |
| 3 . | Choose JP2 - JPEG 2000 Bitmaps (*.jp2; *.j2k) from the list box next to the File name box. |
| 4 . | Click the filename. |
| 5 . | Click Import. |
| 6 . | Click the drawing page. |
| To export a JPEG 2000 bitmap |
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| 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. |
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In the Settings area, choose a color mode from the Color mode list box.
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In the Advanced area, enable the Embed color profile check box.
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In the Settings area, choose a quality option from the Quality list box or type a value.
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In the Advanced area, choose Resolution\Quality from the Progression list box.
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In the Advanced area, choose Resolution\Position from the Progression list box.
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In the Advanced area, choose Position from the Progression list box.
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In the Advanced area, choose Channels from the Progression list box.
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In the Advanced area, enable the Codestream check box.
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| JPEG 2000 (JP2) technical notes |
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| • | Corel DESIGNER can import either JP2 or JPC files but export only to the JP2 format. |
| • | Corel DESIGNER supports exporting JPEG 2000 files in 24-bit RGB, and 8-bit grayscale. |
| • | CMYK, 48-bit RGB, and black-and-white images are not supported for export. |
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