Abstract: Systems and methods for detecting rendering artifacts utilize an artifact detection engine stored in the memory, the artifact detection engine configured to identify rendering artifacts based on training of the artifact detection engine using a set of training images. An optional artifact remediation engine configured to alter one or more rendering parameters and then generate a new rendered image can also be included.

Abstract: A computer-based method, non-transitory computer-readable medium, and system include performance of actions by a processor operating within a computing device. The actions include displaying a document; observing, using at least one sensor, at least one object associated with a user; determining, based on the observation, whether the at least one object performs one of multiple pre-defined gestures or movements; and, upon determination that the at least one object has performed a one of the pre-defined gestures or movements, manipulating the document based on a pre-defined response to the one of the pre-defined gestures or movements.

Abstract: Method and system for determination of a reference printer state using recursive tone scale matching. The present invention determines the ink values for the primary colorants necessary to produce a desired reference printer state that includes a desired tone reproduction curve and a desired neutral response. The amount of ink for each colorant necessary to produce the desired printer response is initially estimated and then recursively adjusted. Upon each adjustment, a color print is produced with patches of the various combinations of colorants. The actual color of the printed color patches are then determined. If the actual colors match the desired print response, then the process ends and the reference printer state has been determined. If the printer response does not match the desired printer response, then the ink values for the colorants are adjusted and the processes it repeated.

Abstract: Method and system for determination of a reference printer state using recursive tone scale matching. The present invention determines the ink values for the primary colorants necessary to produce a desired reference printer state that includes a desired tone reproduction curve and a desired neutral response. The amount of ink for each colorant necessary to produce the desired printer response is initially estimated and then recursively adjusted. Upon each adjustment, a color print is produced with patches of the various combinations of colorants. The actual color of the printed color patches are then determined. If the actual colors match the desired print response, then the process ends and the reference printer state has been determined. If the printer response does not match the desired printer response, then the ink values for the colorants are adjusted and the processes it repeated.