Difference between revisions of "NEF to DNG using DNGConverter"
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| Line 17: | Line 17: | ||
|FileSize | |FileSize | ||
|5.2 MB | |5.2 MB | ||
| − | |5.4 MB | + | |5.4 MB (see note) |
|- | |- | ||
|ImageWidth | |ImageWidth | ||
| Line 49: | Line 49: | ||
|}<br /> | |}<br /> | ||
| − | Note: during conversion | + | Note: during conversion "lossless compression" setting was used. If this setting is not used, the image is uncompressed and the filesize is 12MB. |
Revision as of 19:13, 4 February 2010
Main Page > Documentation > Format-specific preservation issues > Nikon Electronic Format > NEF conversion tests
1. Conversion to DNG using DigiKam with DNGconverter plugin
- File used was RAW_NIKON_D40_SRGB.NEF, taken from http://www.rawsamples.ch (click on ENGLISH > NIKON > D40)
- Properties measured taken from significant properties for Tagged Image File Format
- Values taken from ExifTool metadata, FITS report)
| Property | Original | Normalized |
|---|---|---|
| FileSize | 5.2 MB | 5.4 MB (see note) |
| ImageWidth | 3040 | 3039 |
| ImageHeight | 2014 | 2014 |
| BitsPerSample | 12 | 16 |
| Compression | Nikon NEF Compressed | JPEG (see note) |
| XResolution | 300 | 300 |
| YResolution | 300 | 300 |
| SamplesPerPixel | 1 | 1 |
Note: during conversion "lossless compression" setting was used. If this setting is not used, the image is uncompressed and the filesize is 12MB.