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1. 发明授权

US08857938B2 Aligning print data for overlapping printheads 有权
标题翻译：对齐重叠打印头的打印数据
公开(公告)号：US08857938B2
公开(公告)日：2014-10-14
申请号：US13599096
申请日：2012-08-30
申请人： James Michael Enge , Joseph Edward Lill , Michael Patrick Fink , Michael Joseph Piatt
发明人： James Michael Enge , Joseph Edward Lill , Michael Patrick Fink , Michael Joseph Piatt , Brad Smith
IPC分类号： B41J29/38
CPC分类号： B41J25/001 , B41J2/155
摘要： A method for aligning multi-channel digital image data for a digital printer having an array of printheads for each of a plurality of channels is described. A test pattern including test pattern indicia printed using individual printheads is scanned and analyzed to detect locations of the printed test pattern indicia. For each array position, one of the printheads is designated to be a reference printhead, and one or more of the other printheads are designated to be non-reference printheads. Spatial adjustment parameters are determined for each of the non-reference printheads responsive to the detected test pattern indicia locations. Digital image data to be printed with the non-reference printheads is modified in accordance with the determined spatial adjustment parameters.
摘要翻译：描述了一种用于对于具有用于多个通道中的每一个的打印头阵列的数字打印机的多通道数字图像数据进行对准的方法。扫描并分析包括使用各个打印头打印的测试图形标记的测试图案以检测印刷的测试图形标记的位置。对于每个阵列位置，其中一个打印头被指定为参考打印头，并且其中一个或多个打印头被指定为非参考打印头。响应于检测到的测试图形标记位置，为每个非参考打印头确定空间调整参数。根据确定的空间调整参数修改要用非参考打印头打印的数字图像数据。

2. 发明授权

US08845059B2 Aligning print data using matching pixel patterns 有权
标题翻译：使用匹配的像素图案对齐打印数据
公开(公告)号：US08845059B2
公开(公告)日：2014-09-30
申请号：US13599067
申请日：2012-08-30
申请人： James Michael Enge , Michael Patrick Fink , Joseph Edward Lill , Michael Joseph Piatt
发明人： James Michael Enge , Michael Patrick Fink , Joseph Edward Lill , Michael Joseph Piatt , Brad Smith
IPC分类号： B41J29/38
CPC分类号： B41J25/001 , B41J2/155
摘要： A method for aligning multi-channel digital image data for a digital printer having a plurality of printheads is described. A test pattern including test pattern indicia printed using individual printheads is scanned and analyzed to detect locations of the printed test pattern indicia. One of the printheads is designated to be a reference printhead, and one or more of the other printheads are designated to be non-reference printheads. Spatial adjustment parameters are determined for each of the non-reference printheads responsive to the detected test pattern indicia locations. Digital image data for the non-reference printheads is modified by designating an input pixel neighborhood within which an image pixel should be inserted or deleted, comparing the image pixels in the input pixel neighborhood to a plurality of predefined pixel patterns to identify a matching pixel pattern; and determining a modified pixel neighborhood responsive to the matching pixel pattern.
摘要翻译：描述了一种用于对准具有多个打印头的数字打印机的多通道数字图像数据的方法。扫描并分析包括使用各个打印头打印的测试图形标记的测试图案以检测印刷的测试图形标记的位置。其中一个打印头被指定为参考打印头，并且其中一个或多个打印头被指定为非参考打印头。响应于检测到的测试图形标记位置，为每个非参考打印头确定空间调整参数。通过指定要在其中插入或删除图像像素的输入像素邻域来修改非参考打印头的数字图像数据，将输入像素邻域中的图像像素与多个预定义像素图案进行比较，以识别匹配像素图案 ; 以及响应于匹配的像素图案来确定修改的像素邻域。

3. 发明授权

US08760712B2 Modifying print data using matching pixel patterns 有权
标题翻译：使用匹配的像素图案修改打印数据
公开(公告)号：US08760712B2
公开(公告)日：2014-06-24
申请号：US13599129
申请日：2012-08-30
申请人： James Michael Enge , Joseph Edward Lill , Michael Patrick Fink , Carolyn Carlisle
发明人： James Michael Enge , Joseph Edward Lill , Michael Patrick Fink , Brad Smith
IPC分类号： G06K15/02 , H04N1/60
CPC分类号： G06K15/027 , G06K15/022 , G06K15/10 , G06K15/102 , G06K15/1868 , H04N1/00015 , H04N1/00045 , H04N1/00087 , H04N1/6033 , H04N2201/0006
摘要： A method for aligning multi-channel digital image data for a digital printer having a plurality at least one printhead is described. One or more spatial adjustment parameters are determined for each of the printheads. The spatial adjustment parameters can be determined by comparing locations of test pattern indicia in a printed test pattern to predefined reference indicia locations. Digital image data for the non-reference printheads is modified by designating an input pixel neighborhood within which an image pixel should be inserted or deleted, comparing the image pixels in the input pixel neighborhood to a plurality of predefined pixel patterns to identify a matching pixel pattern; and determining a modified pixel neighborhood responsive to the matching pixel pattern.
摘要翻译：描述了一种用于对准具有多个至少一个打印头的数字打印机的多通道数字图像数据的方法。为每个打印头确定一个或多个空间调整参数。可以通过将打印测试图案中的测试图形标记的位置与预定义的参考标记位置进行比较来确定空间调整参数。通过指定要在其中插入或删除图像像素的输入像素邻域来修改非参考打印头的数字图像数据，将输入像素邻域中的图像像素与多个预定义像素图案进行比较，以识别匹配像素图案 ; 以及响应于匹配的像素图案来确定修改的像素邻域。

4. 发明申请

US20140063099A1 ALIGNING PRINT DATA FOR OVERLAPPING PRINTHEADS 有权
标题翻译：对齐打印数据重新打印
公开(公告)号：US20140063099A1
公开(公告)日：2014-03-06
申请号：US13599096
申请日：2012-08-30
申请人： James Michael Enge , Joseph Edward Lill , Michael Patrick Fink , Michael Joseph Piatt
发明人： James Michael Enge , Joseph Edward Lill , Michael Patrick Fink , Michael Joseph Piatt , Brad Smith
IPC分类号： B41J29/38
CPC分类号： B41J25/001 , B41J2/155
摘要： A method for aligning multi-channel digital image data for a digital printer having an array of printheads for each of a plurality of channels is described. A test pattern including test pattern indicia printed using individual printheads is scanned and analyzed to detect locations of the printed test pattern indicia. For each array position, one of the printheads is designated to be a reference printhead, and one or more of the other printheads are designated to be non-reference printheads. Spatial adjustment parameters are determined for each of the non-reference printheads responsive to the detected test pattern indicia locations. Digital image data to be printed with the non-reference printheads is modified in accordance with the determined spatial adjustment parameters.
摘要翻译：描述了一种用于对于具有用于多个通道中的每一个的打印头阵列的数字打印机的多通道数字图像数据进行对准的方法。扫描并分析包括使用各个打印头打印的测试图形标记的测试图案以检测印刷的测试图形标记的位置。对于每个阵列位置，其中一个打印头被指定为参考打印头，并且其中一个或多个打印头被指定为非参考打印头。响应于检测到的测试图形标记位置，为每个非参考打印头确定空间调整参数。根据确定的空间调整参数修改要用非参考打印头打印的数字图像数据。

5. 发明申请

US20140063513A1 MODIFYING PRINT DATA USING MATCHING PIXEL PATTERNS 有权
标题翻译：使用匹配像素图案修改打印数据
公开(公告)号：US20140063513A1
公开(公告)日：2014-03-06
申请号：US13599129
申请日：2012-08-30
申请人： James Michael Enge , Joseph Edward Lill , Michael Patrick Fink
发明人： James Michael Enge , Joseph Edward Lill , Michael Patrick Fink , Brad Smith
IPC分类号： G06K15/10
CPC分类号： G06K15/027 , G06K15/022 , G06K15/10 , G06K15/102 , G06K15/1868 , H04N1/00015 , H04N1/00045 , H04N1/00087 , H04N1/6033 , H04N2201/0006
摘要： A method for aligning multi-channel digital image data for a digital printer having a plurality at least one printhead is described. One or more spatial adjustment parameters are determined for each of the printheads. The spatial adjustment parameters can be determined by comparing locations of test pattern indicia in a printed test pattern to predefined reference indicia locations. Digital image data for the non-reference printheads is modified by designating an input pixel neighborhood within which an image pixel should be inserted or deleted, comparing the image pixels in the input pixel neighborhood to a plurality of predefined pixel patterns to identify a matching pixel pattern; and determining a modified pixel neighborhood responsive to the matching pixel pattern.
摘要翻译：描述了一种用于对准具有多个至少一个打印头的数字打印机的多通道数字图像数据的方法。为每个打印头确定一个或多个空间调整参数。可以通过将打印测试图案中的测试图形标记的位置与预定义的参考标记位置进行比较来确定空间调整参数。通过指定要在其中插入或删除图像像素的输入像素邻域来修改非参考打印头的数字图像数据，将输入像素邻域中的图像像素与多个预定义像素图案进行比较，以识别匹配像素图案 ; 以及响应于匹配的像素图案来确定修改的像素邻域。

6. 发明申请

US20140063098A1 ALIGNING PRINT DATA USING MATCHING PIXEL PATTERNS 有权
标题翻译：使用匹配像素图案对齐打印数据
公开(公告)号：US20140063098A1
公开(公告)日：2014-03-06
申请号：US13599067
申请日：2012-08-30
申请人： James Michael Enge , Michael Patrick Fink , Joseph Edward Lill , Michael Joseph Piatt
发明人： James Michael Enge , Michael Patrick Fink , Joseph Edward Lill , Michael Joseph Piatt , Brad Smith
IPC分类号： B41J29/38
CPC分类号： B41J25/001 , B41J2/155
摘要： A method for aligning multi-channel digital image data for a digital printer having a plurality of printheads is described. A test pattern including test pattern indicia printed using individual printheads is scanned and analyzed to detect locations of the printed test pattern indicia. One of the printheads is designated to be a reference printhead, and one or more of the other printheads are designated to be non-reference printheads. Spatial adjustment parameters are determined for each of the non-reference printheads responsive to the detected test pattern indicia locations. Digital image data for the non-reference printheads is modified by designating an input pixel neighborhood within which an image pixel should be inserted or deleted, comparing the image pixels in the input pixel neighborhood to a plurality of predefined pixel patterns to identify a matching pixel pattern; and determining a modified pixel neighborhood responsive to the matching pixel pattern.
摘要翻译：描述了一种用于对准具有多个打印头的数字打印机的多通道数字图像数据的方法。扫描并分析包括使用各个打印头打印的测试图形标记的测试图案以检测印刷的测试图形标记的位置。其中一个打印头被指定为参考打印头，并且其中一个或多个打印头被指定为非参考打印头。响应于检测到的测试图形标记位置，为每个非参考打印头确定空间调整参数。通过指定要在其中插入或删除图像像素的输入像素邻域来修改非参考打印头的数字图像数据，将输入像素邻域中的图像像素与多个预定义像素图案进行比较，以识别匹配像素图案 ; 以及响应于匹配的像素图案来确定修改的像素邻域。

7. 发明申请

US20140285829A1 MULTI-PRINT HEAD PRINTER FOR DETECTING ALIGNMENT ERRORS AND ALIGNING IMAGE DATA REDUCING SWATH BOUNDARIES 有权
标题翻译：用于检测对准错误和校准图像数据的多打印头打印机减少SWATH边界
公开(公告)号：US20140285829A1
公开(公告)日：2014-09-25
申请号：US13849679
申请日：2013-03-25
申请人： James Michael Enge
发明人： James Michael Enge
IPC分类号： G06K15/02
CPC分类号： B41J3/543 , B41J2/2135 , B41J2/2146 , B41J2029/3935
摘要： A multi-printhead printing system, including first and second printheads adapted to print on a receiver medium. An alignment process includes printing a test pattern including features separated by predefined test pattern feature separations, where some features are printed with a first printhead and some features printed with a second printhead. An image of the printed test pattern is analyzed to determine a first camera pixel separation between two features printed with the first printhead, which is used to determine a camera scale factor. The camera scale factor is used to scale a second camera pixel separation between a feature printed with first printhead and a feature printed with the second printhead. The scaled second camera pixel separation is compared to a corresponding test pattern feature separation to determine an alignment error, which is used to adjust the alignment of the image data printed with at least one of the printheads.
摘要翻译：一种多打印头打印系统，包括适于在接收介质上打印的第一和第二打印头。对准过程包括打印包括由预定义的测试图案特征分离分离的特征的测试图案，其中一些特征用第一打印头打印，并且一些特征用第二打印头打印。分析打印的测试图案的图像，以确定用于确定相机缩放因子的用第一打印头打印的两个特征之间的第一相机像素间隔。相机比例因子用于缩放打印有第一打印头的特征和用第二打印头打印的特征之间的第二相机像素间隔。将缩放的第二相机像素分离与相应的测试图案特征分离进行比较，以确定对准误差，其用于调整用至少一个打印头打印的图像数据的对准。

8. 发明申请

US20140285828A1 A METHOD TO DETERMINE AN ALIGNMENT ERRORS IN IMAGE DATA AND PERFORMING IN-TRACK ALIGNMENT ERRORS CORRECTION USING TEST PATTERN 有权
标题翻译：确定图像数据中对齐错误的方法和使用测试图案执行跟踪对齐错误校正
公开(公告)号：US20140285828A1
公开(公告)日：2014-09-25
申请号：US13849664
申请日：2013-03-25
申请人： James Michael Enge
发明人： James Michael Enge
IPC分类号： G06K15/02
CPC分类号： B41J2/2135 , B41J2/2146 , B41J3/543 , B41J2029/3935
摘要： A method for aligning image data printed on a receiver medium in a multi-printhead printer that includes printing a test pattern including features separated by predefined test pattern feature separations, where some features are printed with a first printhead and some features printed with a second printhead. An image of the printed test pattern is analyzed to determine a first camera pixel separation between two features printed with the first printhead, which is used to determine a camera scale factor. The camera scale factor is used to scale a second camera pixel separation between a feature printed with first printhead and a feature printed with the second printhead. The scaled second camera pixel separation is compared to a corresponding test pattern feature separation to determine an alignment error, which is used to adjust the alignment of the image data printed with at least one of the printheads.
摘要翻译：一种用于对准打印在多打印头打印机中的接收器介质上的图像数据的方法，包括打印包括由预定义的测试图案特征分离分隔的特征的测试图案，其中一些特征用第一打印头打印，并且一些特征被打印有第二打印头。分析打印的测试图案的图像，以确定用于确定相机缩放因子的用第一打印头打印的两个特征之间的第一相机像素间隔。相机比例因子用于缩放打印有第一打印头的特征和用第二打印头打印的特征之间的第二相机像素间隔。将缩放的第二相机像素分离与相应的测试图案特征分离进行比较，以确定对准误差，其用于调整用至少一个打印头打印的图像数据的对准。

9. 发明授权

US08842331B1 Multi-print head printer for detecting alignment errors and aligning image data reducing swath boundaries 有权
标题翻译：多打印头打印机用于检测对准错误并对齐缩小扫描边界的图像数据
公开(公告)号：US08842331B1
公开(公告)日：2014-09-23
申请号：US13849679
申请日：2013-03-25
申请人： James Michael Enge
发明人： James Michael Enge
IPC分类号： G06F15/00 , H04N1/46 , G06K15/00 , G06K15/02
CPC分类号： B41J3/543 , B41J2/2135 , B41J2/2146 , B41J2029/3935
摘要： A multi-printhead printing system, including first and second printheads adapted to print on a receiver medium. An alignment process includes printing a test pattern including features separated by predefined test pattern feature separations, where some features are printed with a first printhead and some features printed with a second printhead. An image of the printed test pattern is analyzed to determine a first camera pixel separation between two features printed with the first printhead, which is used to determine a camera scale factor. The camera scale factor is used to scale a second camera pixel separation between a feature printed with first printhead and a feature printed with the second printhead. The scaled second camera pixel separation is compared to a corresponding test pattern feature separation to determine an alignment error, which is used to adjust the alignment of the image data printed with at least one of the printheads.
摘要翻译：一种多打印头打印系统，包括适于在接收介质上打印的第一和第二打印头。对准过程包括打印包括由预定义的测试图案特征分离分离的特征的测试图案，其中一些特征用第一打印头打印，并且一些特征用第二打印头打印。分析打印的测试图案的图像，以确定用于确定相机缩放因子的用第一打印头打印的两个特征之间的第一相机像素间隔。相机比例因子用于缩放打印有第一打印头的特征和用第二打印头打印的特征之间的第二相机像素间隔。将缩放的第二相机像素分离与相应的测试图案特征分离进行比较，以确定对准误差，其用于调整用至少一个打印头打印的图像数据的对准。

10. 发明授权

US08842330B1 Method to determine an alignment errors in image data and performing in-track alignment errors correction using test pattern 有权
标题翻译：用于确定图像数据中的对准误差并使用测试图案执行轨道内对准误差校正的方法
公开(公告)号：US08842330B1
公开(公告)日：2014-09-23
申请号：US13849664
申请日：2013-03-25
申请人： James Michael Enge
发明人： James Michael Enge
IPC分类号： G06K1/00 , H04N1/46 , H04N1/40 , G06K15/02
CPC分类号： B41J2/2135 , B41J2/2146 , B41J3/543 , B41J2029/3935
摘要： A method for aligning image data printed on a receiver medium in a multi-printhead printer that includes printing a test pattern including features separated by predefined test pattern feature separations, where some features are printed with a first printhead and some features printed with a second printhead. An image of the printed test pattern is analyzed to determine a first camera pixel separation between two features printed with the first printhead, which is used to determine a camera scale factor. The camera scale factor is used to scale a second camera pixel separation between a feature printed with first printhead and a feature printed with the second printhead. The scaled second camera pixel separation is compared to a corresponding test pattern feature separation to determine an alignment error, which is used to adjust the alignment of the image data printed with at least one of the printheads.
摘要翻译：一种用于对准打印在多打印头打印机中的接收器介质上的图像数据的方法，包括打印包括由预定义的测试图案特征分离分隔的特征的测试图案，其中一些特征用第一打印头打印，并且一些特征被打印有第二打印头。分析打印的测试图案的图像，以确定用于确定相机缩放因子的用第一打印头打印的两个特征之间的第一相机像素间隔。相机比例因子用于缩放打印有第一打印头的特征和用第二打印头打印的特征之间的第二相机像素间隔。将缩放的第二相机像素分离与相应的测试图案特征分离进行比较，以确定对准误差，其用于调整用至少一个打印头打印的图像数据的对准。

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