| 摘要 |
Various embodiments of a system and methods for processing digital images using multi-touch gestures are described. A multi-touch gestural input set which comprises a plurality of touch gestures may be applied to a display of an image. The gestural input set may include different gesture types, such as mobile and stationary gestures. Each gesture type may indicate a different image processing constraint that may be applied to modify the digital image. Stationary gestures may indicate constrained regions of the image that are not subject to modification. Mobile gestures may indicate regions of the image which may be subject to modification. Characteristics of the mobile gestures, such as velocity and/or pressure, may also indicate an amount by which an image may be modified over the region indicated by the mobile gesture. Image masks, which separate foreground and background regions of an image, may also be specified by the gestural input set.
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