公开(公告)号：US08964515B2

公开(公告)日：2015-02-24

申请号：US14141834

申请日：2013-12-27

Applicant: Seagate Technology LLC

Inventor： Hamid Ghazvini ,  David Kuo ,  Minh Huong Le ,  Kim Yang Lee ,  HongYing Wang ,  Nobuo Kurataka ,  Yautzong Hsu ,  Henry Hung Yang

IPC: G11B20/00 ,  G06K5/00 ,  G11B27/36 ,  G11B5/84 ,  G11B5/855 ,  G11B20/18 ,  G11B5/74

CPC classification number: G06K5/00 ,  G11B5/746 ,  G11B5/82 ,  G11B5/84 ,  G11B5/855 ,  G11B20/182 ,  G11B27/36 ,  G11B2220/2516

Abstract: A system and method of calibrating optical measuring equipment includes optically measuring discrete objects of a first known predictable pattern from a calibration apparatus, wherein the first known predictable pattern is a bit pattern. A recording surface optical reader is calibrated based on the optically measuring. Using the first known predictable pattern, contamination is filtered from the results of the optically measuring.

Abstract translation: 校准光学测量设备的系统和方法包括从校准装置光学测量第一已知可预测图案的离散物体，其中第一已知可预测图案是位图案。 基于光学测量校准记录表面光学读取器。 使用第一已知的可预测模式，从光学测量的结果中滤去污染物。

公开(公告)号：US20140113064A1

公开(公告)日：2014-04-24

申请号：US14141834

申请日：2013-12-27

Applicant: SEAGATE TECHNOLOGY LLC

Inventor： Hamid Ghazvini ,  David Kuo ,  Minh Huong Le ,  Kim Yang Lee ,  HongYing Wang ,  Nobuo Kurataka ,  Yautzong Hsu ,  Henry Hung Yang

IPC: G06K5/00

CPC classification number: G06K5/00 ,  G11B5/746 ,  G11B5/82 ,  G11B5/84 ,  G11B5/855 ,  G11B20/182 ,  G11B27/36 ,  G11B2220/2516

Abstract: A system and method of calibrating optical measuring equipment includes optically measuring discrete objects of a first known predictable pattern from a calibration apparatus, wherein the first known predictable pattern is a bit pattern. A recording surface optical reader is calibrated based on the optically measuring. Using the first known predictable pattern, contamination is filtered from the results of the optically measuring.

Abstract translation: 校准光学测量设备的系统和方法包括从校准装置光学测量第一已知可预测图案的离散物体，其中第一已知可预测图案是位图案。 基于光学测量校准记录表面光学读取器。 使用第一已知的可预测模式，从光学测量的结果中滤去污染物。