首页> 外国专利> NOISE DETECTOR, NOISE DETECTION PROGRAM, NOISE DETECTION METHOD, SINGULAR REGION DETECTOR, SINGULAR REGION DETECTION PROGRAM, SINGULAR REGION DETECTION METHOD, CALIBRATION DEVICE, CALIBRATION PROGRAM AND CALIBRATION METHOD

NOISE DETECTOR, NOISE DETECTION PROGRAM, NOISE DETECTION METHOD, SINGULAR REGION DETECTOR, SINGULAR REGION DETECTION PROGRAM, SINGULAR REGION DETECTION METHOD, CALIBRATION DEVICE, CALIBRATION PROGRAM AND CALIBRATION METHOD

机译：噪声检测器，噪声检测程序，噪声检测方法，奇异区域检测器，奇异区域检测程序，奇异区域检测方法，校准装置，校准程序和校准方法

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摘要

PPROBLEM TO BE SOLVED: To provide a noise detector which surely extracts noise generated irregularly (aperiodically) to a certain direction so that the noise can be removed, and which surely makes banding noise detectable even when a tilt is brought about. PSOLUTION: In detecting the noise included in a patch printed to a recording medium, distribution information showing the distribution of a recording material in the patch is acquired. Distribution information in a plurality of divided regions smaller than the patch is acquired on the basis of the acquired distribution information. Singular regions which are in a singular distribution in comparison with the other regions are extracted on the basis of the distribution information in each divided region. The noise of the patch is detected on the basis of the distribution information in the divided regions except the singular regions. PCOPYRIGHT: (C)2006,JPO&NCIPI

机译：

要解决的问题：提供一种噪声检测器，该噪声检测器可以可靠地提取在特定方向上不规则地（非周期性地）产生的噪声，以便可以去除噪声，并且即使在发生倾斜时也可以确保检测到带状噪声。

解决方案：在检测打印到记录介质的贴片中包含的噪声时，获取表示贴片中记录材料分布的分布信息。基于所获取的分布信息来获取小于补丁的多个划分区域中的分布信息。基于每个划分区域中的分布信息，提取与其他区域相比处于奇异分布的奇异区域。基于除奇异区域之外的划分区域中的分布信息来检测补丁的噪声。

版权：（C）2006，JPO＆NCIPI 展开▼

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公开/公告号JP2006026943A

专利类型
公开/公告日2006-02-02

原文格式PDF
申请/专利权人 SEIKO EPSON CORP;
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申请/专利号JP20040205068
发明设计人 MATSUZAWA YOSHIHIKO;
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申请日2004-07-12
分类号B41J2/525;G06T1;H04N1/409;
国家 JP
入库时间 2022-08-21 21:53:51

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