Go to Admin Menu > Structure > File Types > Image > Manage Display tab.
Select A Layout select list = 3 Columns (Bricked) (used in example)
A sample display of the layout will appear.
Click the Save button.
The display regions that show in the sample will appear at the top of the screen and will be labeled appropriately.
Typically all of the fields that exist will be pushed into the first available space.
Move the fields to the desired regions. Our example is laid out in the following order:
Top Left region = Image field
Top Middle region = Name, Width, Height
Top Right region = Authored By, Authored On
For the Image field:
Formatter select field = Image
To open the Widget settings, click the corresponding cog.
The Widget settings are kind of dramatic when they open up. Don't be alarmed.
Image Styles select field = select a relatively large image style - the example uses a custom 450 wide scaled image style.
Click the Update button.
Change all unhidden labels to Inline.
After saving, the system will provide a confirmation at the top of the screen.