Image reading device, image forming apparatus, and

专利名称：Image reading device, image forming

apparatus, and recording medium

发明人：Takashi Inoue申请号：US14288602申请日：20140528公开号：US09258456B2公开日：20160209

专利附图：

摘要：An image reading device includes an image reading section, an image processingsection, and a density reference member. Based on a location of a defect in the imagereading section or in the density reference member, the image processing section

determines whether or not to at least partially restrict either a read range of the imagereading section when the image reading section reads an original document or usage of aresult obtained by reading the original document by the image reading section. Theimage processing section determines whether or not to apply a smoothing process toeach density value detected by reading the original document by the image readingsection. The determination is made based on a comparison between a normal-valuedetermining threshold and each density value detected by reading the density referencemember by the image reading section.

申请人：KYOCERA DOCUMENT SOLUTIONS INC.

地址：Osaka JP

国籍：JP

代理机构：Studebaker & Brackett PC

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