Ik weet van een vriend van me dat je in Photoshop macrootjes kan aanmaken hiervoor. Ik heb ff gekeken en vond in de help-file van het programma het volgende:
The Batch command lets you play an action on a folder of files and subfolders. If you have a digital camera or a scanner with a document feeder, you can also import and process multiple images with a single action. Your scanner or digital camera may need an acquire plug-in module that supports actions. (If the third-party plug-in wasn’t written to import multiple documents at a time, it may not work during batch-processing or if used as part of an action. Contact plug-in’s manufacturer for further information.)
When batch-processing files, you can leave all the files open, close and save the changes to the original files, or save modified versions of the files to a new location (leaving the originals unchanged). If you are batch-processing a folder of files, copy all the desired files to the same level of a folder before starting the batch. If you are saving the processed files to a new location, you may want to create a new folder for the processed files before starting the batch.
For better batch performance, reduce the number of saved history states and deselect the Automatically Create First Snapshot option in the History palette.
To batch-process files:
1 Choose File > Automate > Batch.
2 For Set, choose the desired set.
3 For Action, choose the desired action.
4 For Source, choose Folder to play an action on files (including subfolders) already stored on your computer. Click Choose to locate and select the folder.
5 To ensure that the files are opened from the specified folder, select Override Action “Open” Commands. Any Open commands that were recorded as part of the original action are ignored.
For information on using the Import option to batch-process imported files, see Getting Images into Photoshop.
6 For Destination, choose an option:
• None to leave the files open without saving changes (unless the action included a Save command).
• Save and Close to save the files in their current location.
• Folder to save the altered files to another location. Click Choose to specify the destination folder.
If you chose Folder, select Override Action “Save In” Commands to ensure that the processed files are saved to the specified destination folder and not to a location recorded with the Save As or Save a Copy commands.
Saving files using the Batch command options always saves the files in the same format as the original files. To create a batch-process that saves files in a new format, record the Save As or Save a Copy command and then Close command as part of your original action. Then choose None for the Destination when setting up the batch process.
7 For Errors, choose an option:
• Stop for Errors to suspend the batch process until you confirm the error message.
• Log Errors to File to record each error in the file without stopping the batch process. If errors are logged to this file, a message appears after processing the files alerting you to review the error file. If you select this option, click Save As and name the error file.
To batch-process using multiple actions, create a new action and record the Batch command for each action you want to use. This technique also lets you process multiple folders in a single batch. To batch-process multiple folders, create aliases within a folder to the other folders you want to process.
Daar zou het mee moeten lukken.....
