公开(公告)号：US20130169621A1

公开(公告)日：2013-07-04

申请号：US13338261

申请日：2011-12-28

申请人： Li Mei ,  Naiyang Lin ,  Jin Wang

发明人： Li Mei ,  Naiyang Lin ,  Jin Wang

IPC分类号： G06T17/00

CPC分类号： G06K9/00979 ,  G06K9/6203 ,  G06K9/6255 ,  G06T17/00

摘要： An input 2D face image is uploaded from a client device with low computation ability to a web server with high computation ability. The web server is configured to provide a parametric model associated with the transformation of a specific facial attribute according to an input 2D face image received from the client device. The client device may thus perform real-time facial feature transformation efficiently.

摘要翻译： 输入2D面部图像从具有低计算能力的客户端设备上传到具有高计算能力的web服务器。 web服务器被配置为根据从客户端设备接收的输入2D面部图像来提供与特定面部属性的变换相关联的参数模型。 因此，客户端设备可以有效地执行实时面部特征变换。

公开(公告)号：US20090129636A1

公开(公告)日：2009-05-21

申请号：US11942651

申请日：2007-11-19

申请人： Li Mei ,  Jin Wang

发明人： Li Mei ,  Jin Wang

IPC分类号： G06K9/46

CPC分类号： G06K9/3208 ,  G06K9/00228 ,  H04N1/3877

摘要： A method determining image orientation includes determining if an image includes an orientation tag and if the tag indicates the image is rotated +90 or −90 degrees. When the image does not include the tag or the tag does not indicates the image is rotated, the method includes determining if a face is detected in the original image and displaying the original image when a face is detected. When a face is not detected, the method includes rotating the image +90 and −90 degrees and detecting a face in the rotated images. When a face is not detected, the method includes applying a classifier to determine the image's proper orientation. When a face is detected in one rotated image, the method includes displaying the rotated image. When a face is detected in both rotated images, the method includes applying the classifier to determine the image's proper orientation.

摘要翻译： 确定图像取向的方法包括确定图像是否包括方位标签，以及标签是否指示图像旋转+90或-90度。 当图像不包括标签或标签不表示图像旋转时，该方法包括确定在检测到面部时是否在原始图像中检测到面部并显示原始图像。 当未检测到脸部时，该方法包括旋转图像+90和-90度并检测旋转图像中的脸部。 当未检测到脸部时，该方法包括应用分类器来确定图像的正确取向。 当在一个旋转的图像中检测到脸部时，该方法包括显示旋转的图像。 当在两个旋转的图像中检测到脸部时，该方法包括应用分类器来确定图像的正确定向。

公开(公告)号：US08094892B2

公开(公告)日：2012-01-10

申请号：US11942651

申请日：2007-11-19

申请人： Li Mei ,  Jin Wang

发明人： Li Mei ,  Jin Wang

IPC分类号： G06K9/00 ,  G06K9/32

CPC分类号： G06K9/3208 ,  G06K9/00228 ,  H04N1/3877

摘要： A method determining image orientation includes determining if an image includes an orientation tag and if the tag indicates the image is rotated +90 or −90 degrees. When the image does not include the tag or the tag does not indicate the image is rotated, the method includes determining if a face is detected in the original image and displaying the original image when a face is detected. When a face is not detected, the method includes rotating the image +90 and −90 degrees and detecting a face in the rotated images. When a face is not detected, the method includes applying a classifier to determine the image's proper orientation. When a face is detected in one rotated image, the method includes displaying the rotated image. When a face is detected in both rotated images, the method includes applying the classifier to determine the image's proper orientation.

摘要翻译： 确定图像取向的方法包括确定图像是否包括方位标签，以及标签是否指示图像旋转+90或-90度。 当图像不包括标签或标签不表示图像被旋转时，该方法包括确定在原始图像中是否检测到面部并且在检测到脸部时显示原始图像。 当未检测到脸部时，该方法包括旋转图像+90和-90度并检测旋转图像中的脸部。 当未检测到脸部时，该方法包括应用分类器来确定图像的正确取向。 当在一个旋转的图像中检测到脸部时，该方法包括显示旋转的图像。 当在两个旋转的图像中检测到脸部时，该方法包括应用分类器来确定图像的正确定向。

公开(公告)号：US20120026378A1

公开(公告)日：2012-02-02

申请号：US12805359

申请日：2010-07-27

申请人： Jian-Xin Pang ,  Hua-Qi Zhang ,  Li Mei ,  Jin Wang

发明人： Jian-Xin Pang ,  Hua-Qi Zhang ,  Li Mei ,  Jin Wang

IPC分类号： H04N5/222

CPC分类号： H04N5/23293 ,  H04N5/23251

摘要： The present invention relates to a method for detecting and showing quality of a preview or stored picture in an electronic imaging device, which comprises the steps of determining whether the electronic imaging device is operated in a preview mode or a file mode; detecting at least four features of the preview or stored picture; determining whether each of the features of the preview or stored picture is normal or not; and displaying the preview or stored picture and at least one of four graphical indicators on a LCD screen of the electronic imaging device when it is determined that the feature corresponding to the graphical indicator is not in a normal status. Thus, a user is able to easily identify the features of the preview or stored picture in a graphical way on the LCD screen in a real time while reviewing the preview or stored picture.

摘要翻译： 本发明涉及一种用于检测和显示电子成像设备中预览或存储的图像的质量的方法，其包括以下步骤：确定电子成像设备是否以预览模式或文件模式操作; 检测预览或存储的图像的至少四个特征; 确定预览或存储的图像的每个特征是否正常; 以及当确定对应于图形指示符的特征不处于正常状态时，在电子成像设备的LCD屏幕上显示预览或存储的图像以及四个图形指示器中的至少一个。 因此，用户能够在查看预览或存储的图像的同时在LCD屏幕上以图形方式容易地识别预览或存储的图像的特征。

公开(公告)号：US20070223831A1

公开(公告)日：2007-09-27

申请号：US11419733

申请日：2006-05-22

申请人： Li Mei ,  Jin Wang

发明人： Li Mei ,  Jin Wang

IPC分类号： G06K9/40

CPC分类号： G06T5/003 ,  G06T5/50 ,  G06T2207/10024 ,  G06T2207/20201 ,  H04N5/23232 ,  H04N5/23248 ,  H04N5/23277

摘要： A method includes (a) performing image deblur at the original size of underexposed and normally exposed images when their original image size is small. Otherwise, the method includes (b) downsizing the images and performing image deblur on the downsized images. The image deblur on downsized images includes (c) applying a global color transfer between the images if their difference of average gray values is small. Otherwise, the method includes four successive sub-procedures: (d) histogram customizing of the underexposed image based on the normally exposed image; (e) region segmentation for the histogram-customized underexposed image and local alignment of regions in the histogram-customized underexposed image with the normally exposed image; (f) color tuning for the histogram-customized underexposed image based on the local alignment and a global alignment between the underexposed and the normally exposed images; and (g) local color transfer with multi-size neighbor windows from between the images.

摘要翻译： 一种方法包括（a）当它们的原始图像尺寸小时，以不足曝光和正常曝光的图像的原始尺寸执行图像去毛刺。 否则，该方法包括（b）在缩小的图像上缩小图像并执行图像去模糊。 小尺寸图像上的图像伪像包括（c）如果平均灰度值的差异较小，则在图像之间应用全局色彩转移。 否则，该方法包括四个连续的子程序：（d）基于正常曝光的图像对曝光不良的图像进行直方图定制; （e）用于直方图定制曝光不足的图像的区域分割和直方图定制曝光不足的图像中的区域的局部对准; （f）基于局部对准的直方图定制的曝光不足的图像和曝光不足和正常曝光的图像之间的全局对准的颜色调整; 和（g）在图像之间具有多尺寸相邻窗口的局部颜色转移。

公开(公告)号：US08897490B2

公开(公告)日：2014-11-25

申请号：US13069401

申请日：2011-03-23

申请人： ZhiWei Zhang ,  JianFeng Li ,  Li Mei ,  Jin Wang

发明人： ZhiWei Zhang ,  JianFeng Li ,  Li Mei ,  Jin Wang

IPC分类号： G06K9/00 ,  G06F3/01

CPC分类号： G06F3/017

摘要： A vision-based user interface includes an image input unit for capturing frame images, an image processor for recognizing a posture in at least one of the captured frame images, and generating a recognized gesture according to the posture, and a control unit for generating a control command corresponding to the recognized gesture.

摘要翻译： 基于视觉的用户界面包括用于捕获帧图像的图像输入单元，用于识别所捕获的帧图像中的至少一个中的姿势并根据姿势生成识别的手势的图像处理器，以及用于生成 对应于识别的手势的控制命令。

公开(公告)号：US08421898B2

公开(公告)日：2013-04-16

申请号：US12805359

申请日：2010-07-27

申请人： Jian-Xin Pang ,  Hua-Qi Zhang ,  Li Mei ,  Jin Wang

发明人： Jian-Xin Pang ,  Hua-Qi Zhang ,  Li Mei ,  Jin Wang

IPC分类号： H04N5/222

CPC分类号： H04N5/23293 ,  H04N5/23251

摘要： The present invention relates to a method for detecting and showing quality of a preview or stored picture in an electronic imaging device, which comprises the steps of determining whether the electronic imaging device is operated in a preview mode or a file mode; detecting at least four features of the preview or stored picture; determining whether each of the features of the preview or stored picture is normal or not; and displaying the preview or stored picture and at least one of four graphical indicators on a LCD screen of the electronic imaging device when it is determined that the feature corresponding to the graphical indicator is not in a normal status. Thus, a user is able to easily identify the features of the preview or stored picture in a graphical way on the LCD screen in a real time while reviewing the preview or stored picture.

摘要翻译： 本发明涉及一种用于检测和显示电子成像设备中预览或存储的图像的质量的方法，其包括以下步骤：确定电子成像设备是否以预览模式或文件模式操作; 检测预览或存储的图像的至少四个特征; 确定预览或存储的图像的每个特征是否正常; 以及当确定对应于图形指示符的特征不处于正常状态时，在电子成像设备的LCD屏幕上显示预览或存储的图像以及四个图形指示器中的至少一个。 因此，用户能够在查看预览或存储的图像的同时在LCD屏幕上以图形方式容易地识别预览或存储的图像的特征。

公开(公告)号：US20120242566A1

公开(公告)日：2012-09-27

申请号：US13069401

申请日：2011-03-23

申请人： ZhiWei Zhang ,  JianFeng Li ,  Li Mei ,  Jin Wang

发明人： ZhiWei Zhang ,  JianFeng Li ,  Li Mei ,  Jin Wang

IPC分类号： G06F3/01

CPC分类号： G06F3/017

摘要： A vision-based user interface includes an image input unit for capturing frame images, an image processor for recognizing a posture in at least one of the captured frame images, and generating a recognized gesture according to the posture, and a control unit for generating a control command corresponding to the recognized gesture.

摘要翻译： 基于视觉的用户界面包括用于捕获帧图像的图像输入单元，用于识别所捕获的帧图像中的至少一个中的姿势并根据姿势生成识别的手势的图像处理器，以及用于生成 对应于识别的手势的控制命令。

公开(公告)号：US07680354B2

公开(公告)日：2010-03-16

申请号：US11419733

申请日：2006-05-22

申请人： Li Mei ,  Jin Wang

发明人： Li Mei ,  Jin Wang

IPC分类号： G06K9/40 ,  H04N5/228

CPC分类号： G06T5/003 ,  G06T5/50 ,  G06T2207/10024 ,  G06T2207/20201 ,  H04N5/23232 ,  H04N5/23248 ,  H04N5/23277

摘要： A method includes (a) performing image deblur at the original size of underexposed and normally exposed images when their original image size is small. Otherwise, the method includes (b) downsizing the images and performing image deblur on the downsized images. The image deblur on downsized images includes (c) applying a global color transfer between the images if their difference of average gray values is small. Otherwise, the method includes four successive sub-procedures: (d) histogram customizing of the underexposed image based on the normally exposed image; (e) region segmentation for the histogram-customized underexposed image and local alignment of regions in the histogram-customized underexposed image with the normally exposed image; (f) color tuning for the histogram-customized underexposed image based on the local alignment and a global alignment between the underexposed and the normally exposed images; and (g) local color transfer with multi-size neighbor windows from between the images.

摘要翻译： 一种方法包括（a）当它们的原始图像尺寸小时，以不足曝光和正常曝光的图像的原始尺寸执行图像去毛刺。 否则，该方法包括（b）在缩小的图像上缩小图像并执行图像去模糊。 小尺寸图像上的图像伪像包括（c）如果平均灰度值的差异较小，则在图像之间应用全局色彩转移。 否则，该方法包括四个连续的子程序：（d）基于正常曝光的图像对曝光不良的图像进行直方图定制; （e）用于直方图定制曝光不足的图像的区域分割和直方图定制曝光不足的图像中的区域的局部对准; （f）基于局部对准的直方图定制的曝光不足的图像和曝光不足和正常曝光的图像之间的全局对准的颜色调整; 和（g）在图像之间具有多尺寸相邻窗口的局部颜色转移。

公开(公告)号：US09062804B2

公开(公告)日：2015-06-23

申请号：US13241170

申请日：2011-09-22

申请人： Jing Wang ,  Zhiqian Xu ,  Xiaoqing Lu ,  Chunzhong Wang ,  Jun Zhang ,  Long Yan ,  Tao Chen ,  Li Mei ,  Bin Shi

发明人： Jing Wang ,  Zhiqian Xu ,  Xiaoqing Lu ,  Chunzhong Wang ,  Jun Zhang ,  Long Yan ,  Tao Chen ,  Li Mei ,  Bin Shi

IPC分类号： F16L15/06

CPC分类号： F16L15/06

摘要： A threaded connector including female thread and male thread. The female thread is symmetrically disposed on both ends of a coupling. The male thread is disposed at an end of a pipe. The female thread includes buttress thread. A torque shoulder is disposed in front of the buttress thread. The female thread is connected to the torque shoulder via a tool withdrawal groove. A protruding threaded segment is disposed on any one of a fourth to seventh tooth of the female thread to prevent high pressure gas from leaking.

摘要翻译： 螺纹连接器，包括内螺纹和外螺纹。 内螺纹对称地设置在联轴器的两端。 外螺纹设置在管的一端。 内螺纹包括支撑螺纹。 扭矩肩部设置在支撑螺纹的前面。 内螺纹通过工具取出槽连接到扭矩台肩上。 突出的螺纹段设置在阴螺纹的第四至第七齿的任一个上，以防止高压气体泄漏。