摘要:
A locking mechanism in an image processing device is needed to lock a movable element of the image processing device. In embodiments, the locking mechanism has a support member disposed between the driving element and the movable element, the support member being movable between a first position and a second position, a pivot on the support member about which the support member is able to rotate, and a first rotating member on the support member, the first rotating member rotating when the movable element is moved by the driving element, and the locking mechanism is locked when both the first rotating member is stopped from rotating and the support member is rotated from the first position to the second position about the pivot.
摘要:
A system evaluates image quality in an image generating system. The system includes a test pattern generator configured to generate an image with an image generating system, an image capture device configured to generate a digital signal corresponding to the generated test pattern, an image evaluator configured to process the digital signal to detect and correct anomalies detected in the generated test pattern, a plurality of calibration tools, each calibration tool being comprised of at least one test pattern, at least one set of detection criteria, and at least one set of anomaly correction parameters, and a controller configured to select the calibration tools for operation of the test pattern generator and the image evaluator in accordance with a predetermined sequence that attenuates changes arising from application of correction parameters of one calibration tool upon a later selected calibration tool.
摘要:
A method evaluates image quality in an ink printing system and generates data values for altering the operation of the ink printing system. The method includes generating an ink image on an ink image receiving member that corresponds to a digital image stored in the ink printing system, generating a scanned image signal corresponding to the ink image, generating firing signal waveform adjustments and image data adjustments with reference to the scanned image signal corresponding to the ink image, and operating a printhead in an ink imaging system with reference to the firing signal waveform adjustments and the image data adjustments.