公开(公告)号：US20140375778A1

公开(公告)日：2014-12-25

申请号：US14354949

申请日：2011-12-21

申请人： Yongping Miao ,  Zhen Zhang ,  Junyu Luo ,  Weisong Gao

发明人： Yongping Miao ,  Zhen Zhang ,  Junyu Luo ,  Weisong Gao

IPC分类号： H04N13/04

CPC分类号： H04N13/302 ,  H04N13/31 ,  H04N13/327 ,  H04N13/366 ,  H04N13/373 ,  H04N13/376 ,  H04N13/38 ,  H04N13/383

摘要： Disclosed in the present application are a method and device for determining the position of a viewer and adjusting a viewing area, and a device for displaying three-dimensional video signals, such that the position of a viewer in front of an electronic device can be accurately determined and the viewing area can be adjusted according to the specific position, enabling the viewer to be unaware of any sudden viewing change when watching 3D signals. The method for determining the position of the viewer is applied in an electronic device comprising a display screen capable of displaying three-dimensional video signals. The viewing areas of the electronic device include a three-dimensional display area and a non-three-dimensional display area. The method comprises: acquiring the image in front of the electronic device; judging whether the image contains the face image of the viewer; if the image contains the face image, identifying at least one feature in the face image to determine the position of the viewer; according to the at least one feature, determining whether the viewing area of the viewer is a three-dimensional display area or a non-three-dimensional display area.

摘要翻译： 在本申请中公开了一种用于确定观看者的位置和调整观看区域的方法和装置，以及用于显示三维视频信号的装置，使得电子设备前面的观众的位置可以准确地 并且可以根据特定位置来调整观看区域，使得观看者在观看3D信号时不会意识到任何突然的观看变化。 用于确定观看者的位置的方法被应用于包括能够显示三维视频信号的显示屏的电子设备中。 电子设备的观看区域包括三维显示区域和非三维显示区域。 该方法包括：获取电子设备前面的图像; 判断图像是否包含观看者的脸部图像; 如果图像包含脸部图像，则识别脸部图像中的至少一个特征以确定观看者的位置; 根据至少一个特征，确定观看者的观看区域是三维显示区域还是非三维显示区域。

公开(公告)号：US09838673B2

公开(公告)日：2017-12-05

申请号：US14354949

申请日：2011-12-21

申请人： Yongping Miao ,  Zhen Zhang ,  Junyu Luo ,  Weisong Gao

发明人： Yongping Miao ,  Zhen Zhang ,  Junyu Luo ,  Weisong Gao

IPC分类号： H04N13/04

CPC分类号： H04N13/302 ,  H04N13/31 ,  H04N13/327 ,  H04N13/366 ,  H04N13/373 ,  H04N13/376 ,  H04N13/38 ,  H04N13/383

摘要： Disclosed in the present application are a method and device for determining the position of a viewer and adjusting a viewing area, and a device for displaying three-dimensional video signals, such that the position of a viewer in front of an electronic device can be accurately determined and the viewing area can be adjusted according to the specific position, enabling the viewer to be unaware of any sudden viewing change when watching 3D signals. The method for determining the position of the viewer is applied in an electronic device comprising a display screen capable of displaying three-dimensional video signals. The viewing areas of the electronic device include a three-dimensional display area and a non-three-dimensional display area. The method comprises: acquiring the image in front of the electronic device; judging whether the image contains the face image of the viewer; if the image contains the face image, identifying at least one feature in the face image to determine the position of the viewer; according to the at least one feature, determining whether the viewing area of the viewer is a three-dimensional display area or a non-three-dimensional display area.