IMPAX 6.5.1 Server Knowledge Base home > Configuring IMPAX Server with Administration Tools > Source Manager > Lossy compressing images in image caches and archives using JPEG compression
These tags are used when determining if images can be compressed.
| If the tag... | Value is... | Then... |
|---|---|---|
overlay_bits_allocated (6000, 0100) | Non-existent | Images can be compressed |
overlay_bits_allocated | 1 |
Images can be compressed |
overlay_bits_allocated | A digit other than 1 | Images cannot be compressed |
overlay_bits_allocated | bits_allocated |
Images cannot be compressed |
photometric_interpretation | Color Palette or RGB |
Images cannot be compressed |
bits_stored | Greater than 12 | Images cannot be compressed |
bits_stored | 12 or less |
Images can be compressed |
Topic number: 9527 Applies to: IMPAX 6.5.1 Server Knowledge Base |