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When uploading images, you can automatically crop the image upon upload by applying an Image Profile to the folder.

Crop

To crop from the sides of an image, you enter the number of pixels to crop from any side or each side of the image. How much of the image is cropped depends on the ppi (pixels per inch) setting in the image file. For example, if the image displays 150 ppi and you enter 75 in the Top, Right, Bottom, and Left text boxes, a half-inch is cropped from each side.

Unsharp Mask

You use Unsharp mask to fine-tune a sharpening filter effect on the final downsampled image. You can control intensity of effect, radius of the effect (measured in pixels), and a threshold of contrast that will be ignored. This effect uses the same options as Adobe Photoshop’s “Unsharp Mask” filter.

Hinweis:

Unsharp mask is only applied to downscaled renditions within the ptiff that are downsampled more than 50%. That means that the largest-sized renditions within the ptiff are not affected by unsharp mask whereas smaller-sized renditions such as thumbnails are altered (and will show the unsharp mask). 

In Unsharp Mask, you have the following options:

  • Amount - Controls the amount of contrast applied to edge pixels. The default is 1.75. For high-resolution images, you can increase it to as high as 5.0. Think of Amount as a measure of filter intensity.
  • Radius - Determines the number of pixels surrounding the edge pixels that affect the sharpening. For high-resolution images, enter from 1 through 2. A low value sharpens only the edge pixels; a high value sharpens a wider band of pixels. The correct value depends on the size of the image. The default value is 0.2.
  • Threshold - Determines the range of contrast to ignore when the unsharp mask filter is applied. In other words, this option determines how different the sharpened pixels must be from the surrounding area before they are considered edge pixels and are sharpened. To avoid introducing noise, experiment with values between .02 and 0.2. The default value is 2.

Sharpening is described in Sharpening Images.

Creating image profiles

To create an image profile:

  1. Tap or click the AEM logo and navigate to Tools Assets Image Profiles.

  2. Click or tap Create to add a new image profile.

  3. Enter a profile name, crop information, and unsharp mask information.

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  4. Click Done. The newly created profile appears in the list of available profiles.

Modifying or deleting image profiles

To edit or delete an existing image profile:

  1. Tap or click the AEM logo and navigate to Tools Assets Image Profiles.

  2. Select the image profile you want to edit or remove. To edit it, select Edit Image Processing Profile. To remove it, select Delete Image Processing Profile.

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  3. If editing, save the changes. If deleting, confirm that you want to remove the profile.

Applying an Image Profile to Folders

When you assign an image profile to a folder, any subfolders automatically inherit the profile from its parent folder. This means that you can assign only one image profile to a folder. As such, consider carefully the folder structure of where you upload, store, use, and archive assets.

If you assigned a different image profile to a folder, the new profile overrides the previous profile. The previously existing folder assets remain unchanged. The new profile is applied on the assets that are added to the folder later. 

Folders that have a profile assigned to it are indicated in the user interface by the name of the profile appearing in the card name or in the Processing Profile column when you view folders in the List Layout.

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You can apply image profiles to specific folders or globally to all assets.

Applying image profiles to specific folders

You can apply an image profile to a folder from within the Tools menu or if you are in the folder, from the Folder Settings. This section describes how to apply image profiles to folders both ways.

Folders that have a processing profile already assigned to it are indicated by the display of the profile's name directly below the folder name.

Applying Image Profiles to Folders from Profiles user interface

To apply an image profile to folders from the Profiles user interface:

  1. Tap or click the AEM logo and navigate to Tools Assets Image Profiles.

  2. Select the image profile that you want to apply to a folder or multiple folders.

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  3. Tap/click Apply Processing Profile to Folder(s) and select the folder or multiple folders you want use to receive the newly uploaded assets and tap/click Done. Folders that have a processing profile already assigned to it are indicated by the display of the profile's name directly below the folder name.

Applying Image Profiles to Folders from Folder Settings

To apply an image profile to folders from folder settings:

  1. Tap or click the AEM logo and navigate to Assets and then to the folder that you want to apply an image profile to.

  2. On the folder, tap or click the check mark to select it and then tap or click Folder Settings.

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  3. Select the Image Profiles tab and select the profile from the drop-down menu and click Save. Folders that have a processing profile already assigned to it are indicated by the display of the profile's name directly below the folder name.

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Applying an image profile globally

In addition to applying a profile to a folder, you can also apply one globally so that any content uploaded into AEM assets in any folder has the selected profile applied.

To apply a profile globally, do one of the following:

  • Navigate to http://<AEM server>/mnt/overlay/dam/gui/content/assets/foldersharewizard.html/content/dam and apply the appropriate profile and tap or click Save.

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  • Navigate to CRXDE Lite to the following node: /content/dam/jcr:content. Add the propertyimageProfile:/etc/dam/image/dynamicmedia/<name of image profile> and tap or click Save All

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Removing an Image Profile from Folders

When you remove an image profile from a folder, any subfolders automatically inherit the removal of the profile from its parent folder. However, any processing of files that has occurred within the folders remains intact.

You can remove an image profile from a folder from within the Tools menu or if you are in the folder, from the Folder Settings. This section describes how to remove image profiles from folders both ways.

Removing Image Profiles from Folders via Profiles user interface

To remove an image profile from folders via the Profiles user interface:

  1. Tap or click the AEM logo and navigate to Tools Assets Image Profiles.

  2. Select the image profile that you want to remove from a folder or multiple folders.

  3. Tap/click Remove Processing Profile from Folder(s) and select the folder or multiple folders you want use to remove processing from and tap/click Done.

    You can confirm that the image profile is no longer applied to a folder because the name no longer appears below the folder name. 

Removing Image Profiles from Folders via Folder Settings

To remove an image profile from folders via folder settings:

  1. Tap or click the AEM logo and navigate Assets and then to the folder that you want to remove an image profile from.

  2. On the folder, tap or click the check mark to select it and then tap or click Folder Settings.

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  3. Select the Image Profiles tab and select None from the Profile Name drop-down menu and click Save. Folders that have a processing profile already assigned to it are indicated by the display of the profile's name directly below the folder name.

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