公开(公告)号：US07742659B2

公开(公告)日：2010-06-22

申请号：US11431197

申请日：2006-05-09

申请人： Qipeng Mei ,  Weining Sun

发明人： Qipeng Mei ,  Weining Sun

IPC分类号： G06K9/32

CPC分类号： H04N1/3877

摘要： A method is provided to automatically arrange scanned images so they can be stitched into a composite image. Initially the scanned images are reduced to low resolution and a gradient filter is applied. One scanned image is selected as a possible first image in a stitching order. The possible first image is rotated to one angle and correlated with remaining scanned images rotated to two corresponding angles. Only four scanned images that best correlate with the possible first image and pass a threshold are saved as possible second images in the order. The steps are repeated for subsequent places in the order and for the possible first image at other angles. The method is repeated for other possible first images to form other orders. At the end, a path through one of the orders that produces the best sum of correlation values is set as the correct stitching order.

摘要翻译： 提供了一种自动排列扫描图像的方法，以便将其拼接成合成图像。 最初将扫描图像降低到低分辨率，并应用梯度滤波器。 一个扫描图像以拼接顺序被选择为可能的第一个图像。 将可能的第一个图像旋转到一个角度，并将其与扫描的图像旋转到两个相应的角度相关联。 只有与可能的第一个图像最好相关并且通过阈值的四个扫描图像按顺序保存为可能的第二个图像。 对于顺序中的后续位置和可能的第一图像以其他角度重复这些步骤。 对于其他可能的第一图像重复该方法以形成其他顺序。 最后，通过产生最佳相关值之和的一个顺序的路径被设置为正确的拼接顺序。

公开(公告)号：US20080278518A1

公开(公告)日：2008-11-13

申请号：US11801202

申请日：2007-05-08

申请人： QiPeng Mei ,  Liangkui Feng ,  Kaixuan Mao ,  Yushan Huang ,  Weining Sun

发明人： QiPeng Mei ,  Liangkui Feng ,  Kaixuan Mao ,  Yushan Huang ,  Weining Sun

IPC分类号： G09G5/00

CPC分类号： G06T11/60

摘要： A method for merging first and second images includes determining a pixel difference image from the first and the second images, determining first and second locations of the foreground subject from the pixel difference image, determining a minimum path of values from the pixel difference image for a region between the first and the second locations of the foreground subject, forming a merged image by stitching the first and the second images along the minimum path, and adjusting pixels of the merged image within a width of the minimum path.

摘要翻译： 用于合并第一和第二图像的方法包括从第一和第二图像确定像素差分图像，从像素差分图像确定前景被摄体的第一和第二位置，确定来自像素差分图像的值的最小路径 区域，通过沿着最小路径拼接第一图像和第二图像，以及在最小路径的宽度内调整合并图像的像素，形成合并图像。

公开(公告)号：US08115801B2

公开(公告)日：2012-02-14

申请号：US12153191

申请日：2008-05-15

申请人： Qipeng Mei ,  Yushan Huang ,  Kuaixuan Mao ,  Jin Wang

发明人： Qipeng Mei ,  Yushan Huang ,  Kuaixuan Mao ,  Jin Wang

IPC分类号： H04N7/00

CPC分类号： G03B37/00 ,  H04N5/23238 ,  H04N5/23293 ,  H04N5/2624

摘要： A method of automatic photographs stitching in a photograph capturing electronic apparatus by capturing a photograph; on a viewfinder or display screen of said photograph capturing electronic apparatus, displaying at least one four-way guiding arrow for advising user the direction to move the photograph capturing electronic apparatus for capturing the next photograph which is suitable for stitching, the next suitable photograph having at a predetermined region, an area overlapped and aligned to the captured photograph with the overlapped and aligned area reaching a predetermined proportion; capturing the next suitable photograph; and stitching the consecutively captured photographs into a panoramic photograph.

摘要翻译： 一种通过拍摄照片在拍摄电子设备的照片中自动拼接的方法; 在所述摄影电子设备的取景器或显示屏幕上，显示至少一个四向引导箭头，用于向用户指示移动用于拍摄适合于缝合的下一张照片的摄影电子设备的方向，下一个合适的照片具有 在预定区域处，与重叠和对准区域达到预定比例的被拍摄的照片重叠并对准的区域; 拍摄下一张合适的照片; 并将连续拍摄的照片拼接成全景照片。

公开(公告)号：US20090284582A1

公开(公告)日：2009-11-19

申请号：US12153191

申请日：2008-05-15

申请人： Qipeng MEI ,  Yushan HUANG ,  Kuaixuan MAO ,  Jin WANG

发明人： Qipeng MEI ,  Yushan HUANG ,  Kuaixuan MAO ,  Jin WANG

IPC分类号： H04N7/00

CPC分类号： G03B37/00 ,  H04N5/23238 ,  H04N5/23293 ,  H04N5/2624

摘要： A method of automatic photographs stitching in a photograph capturing electronic apparatus, said method comprising the steps of capturing a photograph; on a viewfinder or display screen of said photograph capturing electronic apparatus, displaying at least one four-way guiding arrow for advising user the direction to move said photograph capturing electronic apparatus for capturing the next photograph which is suitable for stitching, said next suitable photograph having at a predetermined region, an area overlapped and aligned to said captured photograph with said overlapped and aligned area reaching a predetermined proportion; capturing the next suitable photograph; and stitching said consecutively captured photographs into a panoramic photograph.

摘要翻译： 一种拍照电子设备中的自动照片拼接方法，所述方法包括拍摄照片的步骤; 在所述摄影电子设备的取景器或显示屏幕上，显示至少一个四向引导箭头，用于向用户通知移动所述摄影电子设备的方向以拍摄适合于缝合的下一张照片，所述下一张合适的照片具有 在预定区域处，与所述重叠和对准区域达到预定比例的与所述拍摄照片重叠并对齐的区域; 拍摄下一张合适的照片; 并将所述连续拍摄的照片拼接成全景照片。

公开(公告)号：US20070263233A1

公开(公告)日：2007-11-15

申请号：US11431197

申请日：2006-05-09

申请人： Qipeng Mei ,  Weining Sun

发明人： Qipeng Mei ,  Weining Sun

IPC分类号： G06K15/02

CPC分类号： H04N1/3877

摘要： A method is provided to automatically arrange scanned images so they can be stitched into a composite image. Initially the scanned images are reduced to low resolution and a gradient filter is applied. One scanned image is selected as a possible first image in a stitching order. The possible first image is rotated to one angle and correlated with remaining scanned images rotated to two corresponding angles. Only four scanned images that best correlate with the possible first image and pass a threshold are saved as possible second images in the order. The steps are repeated for subsequent places in the order and for the possible first image at other angles. The method is repeated for other possible first images to form other orders. At the end, a path through one of the orders that produces the best sum of correlation values is set as the correct stitching order.

摘要翻译： 提供了一种自动排列扫描图像的方法，以便将其拼接成合成图像。 最初将扫描图像降低到低分辨率，并应用梯度滤波器。 一个扫描图像以拼接顺序被选择为可能的第一个图像。 将可能的第一个图像旋转到一个角度，并将其与扫描的图像旋转到两个相应的角度相关联。 只有与可能的第一个图像最好相关并且通过阈值的四个扫描图像按顺序保存为可能的第二个图像。 对于顺序中的后续位置和可能的第一图像以其他角度重复这些步骤。 对于其他可能的第一图像重复该方法以形成其他顺序。 最后，通过产生最佳相关值之和的一个顺序的路径被设置为正确的拼接顺序。

公开(公告)号：US08275215B2

公开(公告)日：2012-09-25

申请号：US11801202

申请日：2007-05-08

申请人： QiPeng Mei ,  Liangkui Feng ,  Kaixuan Mao ,  Yushan Huang ,  Weining Sun

发明人： QiPeng Mei ,  Liangkui Feng ,  Kaixuan Mao ,  Yushan Huang ,  Weining Sun

IPC分类号： G06K9/36 ,  G06K9/32 ,  G09G5/00 ,  H04N9/74 ,  H04N9/75

CPC分类号： G06T11/60

摘要： A method for merging first and second images includes determining a pixel difference image from the first and the second images, determining first and second locations of the foreground subject from the pixel difference image, determining a minimum path of values from the pixel difference image for a region between the first and the second locations of the foreground subject, forming a merged image by stitching the first and the second images along the minimum path, and adjusting pixels of the merged image within a width of the minimum path.

摘要翻译： 用于合并第一和第二图像的方法包括从第一和第二图像确定像素差分图像，从像素差分图像确定前景被摄体的第一和第二位置，确定来自像素差分图像的值的最小路径 区域，通过沿着最小路径拼接第一图像和第二图像，以及在最小路径的宽度内调整合并图像的像素，形成合并图像。