Correcting distortions in digital printing by implanting dummy pixels in a digital image
AS Tov, Y Stein - US Patent 12,001,902, 2024 - Google Patents
A method for correcting distortion in image printing, the method includes receiving a digital
image (200, 306, 376, 500, 600, 700, 810) acquired from a printed image. Based on the …
image (200, 306, 376, 500, 600, 700, 810) acquired from a printed image. Based on the …
Labeling pixels having defects
Q Lin, AC Valente, OB Gomes, DG Neves… - US Patent App. 17 …, 2022 - Google Patents
An example method includes capturing a target image of a print product printed by a printer.
The method also includes aligning the target image with a reference image correspond ing …
The method also includes aligning the target image with a reference image correspond ing …
Defective nozzle locating mechanism
J Gim, SR Johnson, Z Zhang, M Stanich - US Patent 12,090,767, 2024 - Google Patents
A printing system is disclosed. The printing system includes at least one physical memory
device to store defective print element determination logic and one or more processors …
device to store defective print element determination logic and one or more processors …
Enhanced print defect detection
N Gurudath, SR Johnson, N Young… - US Patent App. 18 …, 2023 - Google Patents
US20230351583A1 - Enhanced print defect detection - Google Patents US20230351583A1 -
Enhanced print defect detection - Google Patents Enhanced print defect detection Download PDF …
Enhanced print defect detection - Google Patents Enhanced print defect detection Download PDF …
Detecting a defective nozzle in a digital printing system
B Levant, S Silberstein, T Yanir, A Guttman… - US Patent App. 17 …, 2023 - Google Patents
(57) ABSTRACT A method includes, receiving a first digital image (FDI) to-be printed by a
digital printing system (DPS)(10). In a in training phase: for first selected regions (111) in the …
digital printing system (DPS)(10). In a in training phase: for first selected regions (111) in the …
Method for detecting and compensating for defective printing nozzles in an inkjet printing machine for reducing unusable prints
I Trachanas, MHL Abosetta, A Fehlner - US Patent 11,292,269, 2022 - Google Patents
(57) ABSTRACT A method for detecting and compensating for defective printing nozzles in
an inkjet printing machine includes printing test sheets each including at least one printing …
an inkjet printing machine includes printing test sheets each including at least one printing …