Zeiss LSM 700 feedback & bugs
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| − | == ZEN JPEG conversion strange == | + | == The ZEN JPEG conversion is strange == |
| − | Very strange. First, JPEGs are bigger than the original LSM files?? Converting via Fiji with very conservative settings of 90% quality gives me 1.7 MB JPEG from an 8.2 MB LSM file, while the ZEN JPEG is 9.4 MB. Also conversion does not stick to the colour scheme that is displayed/defined in ZEN. In my case | + | Very strange. First, JPEGs are bigger than the original LSM files?? Converting via Fiji with very conservative settings of 90% quality gives me 1.7 MB JPEG from an 8.2 MB LSM file, while the ZEN JPEG is 9.4 MB. This makes no sense, since JPEG is a lossful compressor and most people use it to get more portable & versatile files of smaller size. |
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| + | Also conversion does not stick to the colour scheme that is displayed/defined in ZEN. In my case blue in the LSM (left) gets converted to red in the JPEG (right). I also tried to save as TIFF - same colour problem here. | ||
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| + | [[File:ZEN image format conversion colour bug.jpg|500px]] | ||
Revision as of 19:37, 5 August 2011
The ZEN JPEG conversion is strange
Very strange. First, JPEGs are bigger than the original LSM files?? Converting via Fiji with very conservative settings of 90% quality gives me 1.7 MB JPEG from an 8.2 MB LSM file, while the ZEN JPEG is 9.4 MB. This makes no sense, since JPEG is a lossful compressor and most people use it to get more portable & versatile files of smaller size.
Also conversion does not stick to the colour scheme that is displayed/defined in ZEN. In my case blue in the LSM (left) gets converted to red in the JPEG (right). I also tried to save as TIFF - same colour problem here.
