公开(公告)号：US09299152B2

公开(公告)日：2016-03-29

申请号：US13722803

申请日：2012-12-20

Applicant: Hong Kong Applied Science and Technology Research Institute Co., Ltd.

Inventor： Wang Lu ,  Huo Yan ,  Ren Junyan

IPC: H04N13/00 ,  G06T7/00

CPC classification number: G06T7/0071 ,  G06T7/507 ,  G06T7/579

Abstract: Systems and methods which provide generation of image depth maps which more accurately represent the local depth discontinuity within images through use of image global depth maps adapted based upon image global motion and/or localized depth analysis utilizing relative relationships of attributes across depth discontinuities in the image are disclosed. Embodiments utilize a full global depth map which is larger than or equal to the image being converted in order to accommodate image global motion, in generating an image global depth map. In operation according to embodiments, an image global depth map is identified within the full global depth map, such as based upon global motion within the image. Localized depth analysis, using pixel attribute relative relationships, is applied with respect to the image global depth map according to embodiments to generate an image depth map which more accurately reflects the local depth discontinuities within the image.

Abstract translation: 通过使用基于图像全局运动和/或局部深度分析的图像全局深度图，利用图像中的深度不连续性的属性的相对关系，提供图像深度图的生成，其更准确地表示图像内的局部深度不连续性 被披露。 在生成图像全局深度图时，实施例利用大于或等于被转换图像的全局全景深度图，以适应图像全局运动。 在根据实施例的操作中，例如基于图像内的全局运动，在全局全景深度图中识别图像全局深度图。 根据实施例，对于图像全局深度图应用使用像素属性相对关系的局部深度分析，以生成更精确地反映图像内局部深度不连续性的图像深度图。

公开(公告)号：US20140176672A1

公开(公告)日：2014-06-26

申请号：US13722803

申请日：2012-12-20

Applicant: Hong Kong Applied Science and Technology Research Institute Co., Ltd.

Inventor： Wang Lu ,  Huo Yan ,  Ren Junyan

IPC: H04N13/00

CPC classification number: G06T7/0071 ,  G06T7/507 ,  G06T7/579

Abstract: Systems and methods which provide generation of image depth maps which more accurately represent the local depth discontinuity within images through use of image global depth maps adapted based upon image global motion and/or localized depth analysis utilizing relative relationships of attributes across depth discontinuities in the image are disclosed. Embodiments utilize a full global depth map which is larger than or equal to the image being converted in order to accommodate image global motion, in generating an image global depth map. In operation according to embodiments, an image global depth map is identified within the full global depth map, such as based upon global motion within the image. Localized depth analysis, using pixel attribute relative relationships, is applied with respect to the image global depth map according to embodiments to generate an image depth map which more accurately reflects the local depth discontinuities within the image.

Abstract translation: 通过使用基于图像全局运动和/或局部深度分析的图像全局深度图，利用图像中的深度不连续性的属性的相对关系，提供图像深度图的生成，其更准确地表示图像内的局部深度不连续性 被披露。 在生成图像全局深度图时，实施例利用大于或等于被转换图像的全局全景深度图，以适应图像全局运动。 在根据实施例的操作中，例如基于图像内的全局运动，在全局全景深度图中识别图像全局深度图。 根据实施例，对于图像全局深度图应用使用像素属性相对关系的局部深度分析，以生成更精确地反映图像内局部深度不连续性的图像深度图。