TOUCH-BASED USER INTERFACE CONTROL TILES

A user interface includes a digital image display canvas and a plurality of control tiles arranged on a rotatable carousel. A user can browse through the control tiles using swiping gestures that rotate the carousel. Each control tile represents a parameter, an imaging effect, or some other manipulation that can be applied to the displayed image. For control tiles representing a parameter which can be selected from a range of numerical values, such as image brightness, selecting the control tile causes a universal slider to be displayed. The universal slider extends across an entire dimension of the display, thereby providing the user with a wide range of adjustment for the corresponding parameter. Selecting a different control tile associated with a different parameter causes user input received via the universal slider to be applied to the different parameter, thereby such that the same universal slider can manipulate multiple parameters.