Adobe Photoshop CS4 | ![]() |
|
Resize images and protect contentContent-Aware Scale resizes an image without changing important visual content such as people, buildings, animals, and so forth. While normal scaling affects all pixels uniformly when resizing an image, content-aware scaling mostly affects pixels in areas that don’t have important visual content. Content-Aware Scale lets you upscale or downscale images to improve a composition, fit a layout, or change the orientation. If you want to use some normal scaling when resizing your image, there is an option for specifying a ratio of content-aware scaling to normal scaling. If you want to preserve specific areas when scaling an image, Content-Aware Scale lets you use an alpha channel to protect content during resizing. Content-Aware Scaling works on layers and selections. Images
can be in RGB, CMYK, Lab, and Grayscale color modes as well as all
bit depths. Content-Aware Scaling doesn’t work on adjustment layers,
layer masks, individual channels, Smart Objects, 3D layers, Video
layers, multiple layers simultaneously, or layer groups.
View full size graphic ![]()
For a video on using Auto-Align and Auto-Blend to create a panorama or increase depth of field, and using content-aware scaling, see www.adobe.com/go/lrvid4120. |