Image recording apparatus and image correction method

Details Image recording apparatus and image correction method Image recording apparatus and image correction method

2007-10-30

2007-10-30

Luu, Matthew (Department: 2861)

Facsimile and static presentation processing

Static presentation processing

Attribute control

C358S001200, C358S003030, C358S003040, C358S502000, C358S504000, C347S015000, C347S019000, C347S042000

Reexamination Certificate

active

11226405

ABSTRACT:
The image recording apparatus comprises: a recording head including recording elements which record an image onto a recording medium; an abnormal recording element specification device which specifies an abnormal recording element from the recording elements of the recording head; a correction dot pattern setting device which sets a correction dot pattern for preventing an image abnormality due to the abnormal recording element; an image processing device which generates dot data by performing quantization processing on image data using the correction dot pattern set by the correction dot pattern setting device; and a drive device which drives the recording elements according to the dot data generated by the image processing device.

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