Color uniformity compensation mechanism

    公开(公告)号:US11734536B2

    公开(公告)日:2023-08-22

    申请号:US17194133

    申请日:2021-03-05

    摘要: A system is disclosed. The system includes at least one physical memory device to store calibration logic and one or more processors coupled with the at least one physical memory device to execute the calibration logic to receive an image having a blended input color comprising a first primary color value and a second primary color value, generate blend weights for the blended input color based on the first primary color value and the second primary color value, receive a plurality of halftone designs corresponding to each of the first primary color value and the second primary color values and apply the blend weights and the plurality of halftone designs to the first primary color value and the second primary color value to generate a uniformity corrected halftone design associated with the first primary color value and a uniformity corrected halftone design associated with the second primary color value.

    Artifact compensation mechanism
    5.
    发明授权

    公开(公告)号:US11778123B2

    公开(公告)日:2023-10-03

    申请号:US17506279

    申请日:2021-10-20

    IPC分类号: H04N1/52

    CPC分类号: H04N1/52

    摘要: A system is disclosed. The system includes at least one physical memory device to store compensation logic and one or more processors coupled with the at least one physical memory device to execute the compensation logic to generate first ink deposition function representing a first output ink amount versus input digital count for each of a plurality of color planes without pel forming element artifacts, generate second ink deposition function representing a second output ink amount versus input digital count for each of the plurality of color planes with the pel forming element artifacts and generate compensated halftones for each of the plurality of color planes based on the first ink deposition function and the second ink deposition function.

    Color uniformity compensation mechanism

    公开(公告)号:US11758074B2

    公开(公告)日:2023-09-12

    申请号:US17194103

    申请日:2021-03-05

    IPC分类号: H04N1/60 H04N1/405 B41J2/21

    摘要: A system is disclosed. The system includes at least one physical memory device to store calibration logic and one or more processors coupled with the at least one physical memory device to execute the calibration logic to receive an image having a blended input color comprising a first primary color value and a second primary color value, generate blend weights for the blended input color based on the first primary color value and the second primary color value, receive a plurality of transfer functions corresponding to each of the first primary color value and the second primary color values and apply the blend weights and the plurality of transfer functions to the first primary color value and the second primary color value to generate a uniformity corrected first primary color value and a uniformity corrected second primary color value associated with the blended input color.

    DROP SIZE MONITORING MECHANISM
    8.
    发明公开

    公开(公告)号:US20230256732A1

    公开(公告)日:2023-08-17

    申请号:US17669804

    申请日:2022-02-11

    IPC分类号: B41J2/045 H04N1/52

    摘要: A system is disclosed. The system includes at least one physical memory device to store drop size logic and one or more processors coupled with the at least one physical memory device to execute the drop size logic to receive first ink usage amount data for each of a plurality of color planes associated with a first halftone design and print job data, receive first ink drop size data for each of a plurality of color planes associated with the first halftone design, receive second ink drop count data for each of the plurality of color planes associated with a second halftone design and the print job data and determine second ink drop size data for each of the plurality of color planes based on the corresponding first ink usage amount data, the first ink drop size data and the second ink drop count data.

    Iterative uniformity compensation mechanism

    公开(公告)号:US11216710B1

    公开(公告)日:2022-01-04

    申请号:US16995999

    申请日:2020-08-18

    摘要: A printing system is disclosed. The printing system includes at least one physical memory device to store halftone calibration logic and one or more processors coupled with the at least one physical memory device to execute the halftone calibration logic to receive print image measurement data corresponding to a first halftone design associated with each of a plurality of pel forming elements, generate measurement data for each of the pel forming elements based on the print image measurement data, generate a uniformity compensated halftone for each of the pel forming elements based on inverse transfer functions corresponding to each of the pel forming elements and the first halftone design and transmit the uniformity compensated halftone for each of the pel forming elements.