发明名称 |
IMAGE PROCESSING METHOD, PROGRAM, RECORDING MEDIUM, IMAGE PROCESSING DEVICE, AND IMAGE FORMING APPARATUS |
摘要 |
An image processing method configured to produce image data output from an image forming apparatus configured to form an image by using a recording head composed of a liquid ejecting head having plural arranged nozzles configured to eject a liquid drop and an energy generating device configured to generate ejection energy corresponding to each nozzle while conducting a halftone processing configured to covert input image data to an N value which is less than a tone (M value) thereof (N value: M>N>=2) is provided, wherein a halftone processing configured to substantially reduce a driving frequency of a driving wave pattern applied to the energy generating device is conducted when a liquid drop with a drop size causing ejection irregularity or a liquid drop from a nozzle causing ejection irregularity is ejected.
|
申请公布号 |
US2008117467(A1) |
申请公布日期 |
2008.05.22 |
申请号 |
US20070940800 |
申请日期 |
2007.11.15 |
申请人 |
RICOH COMPANY, LTD. |
发明人 |
HOSAKA SHIGETOSHI;YOSHIDA MASAKAZU;SATOH TAKU;KIMURA TAKASHI |
分类号 |
G06K15/00 |
主分类号 |
G06K15/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|