公开(公告)号：US20130129156A1

公开(公告)日：2013-05-23

申请号：US13742213

申请日：2013-01-15

Applicant: Adobe Systems Incorporated

Inventor： Jue Wang ,  David P. Simons ,  Daniel M. Wilk ,  Xue Bai

IPC: G06T7/20

CPC classification number: G06T7/20 ,  G06K9/6277 ,  G06T7/12 ,  G06T7/143 ,  G06T7/149 ,  G06T2207/10024 ,  G06T2207/20121 ,  G06T2207/20124 ,  G06T2207/30196

Abstract: Systems, methods, and computer-readable storage media for chatter reduction in video object segmentation using a variable bandwidth search region. A variable bandwidth search region generation method may be applied to a uniform search region to generate a variable bandwidth search region that reduces the search range for segmentation methods such as a graph cut method. The method may identify parts of the contour that are moving slowly, and reduce the search region bandwidth in those places to stabilize the segmentation. This method may determine a bandwidth for each of a plurality of local windows of an image according to an estimate of how much an object in the image has moved from a previous image. The method may blend the bandwidths for the plurality of local windows to generate a blended map. The method may then generate a variable bandwidth search region for an object according to the blended map.

Abstract translation: 用于使用可变带宽搜索区域的视频对象分割中的抖动减少的系统，方法和计算机可读存储介质。 可变带宽搜索区域生成方法可以应用于均匀搜索区域以生成可变带宽搜索区域，其减少诸如图形切割方法的分割方法的搜索范围。 该方法可以识别正在缓慢移动的轮廓的部分，并且减少那些位置的搜索区域带宽以稳定分割。 该方法可以根据对图像中的对象已经从先前图像移动多少的估计来确定图像的多个局部窗口中的每一个的带宽。 该方法可以混合多个本地窗口的带宽以生成混合映射。 然后，该方法可以根据混合映射生成对象的可变带宽搜索区域。

公开(公告)号：US08971584B2

公开(公告)日：2015-03-03

申请号：US13742213

申请日：2013-01-15

Applicant: Adobe Systems Incorporated

Inventor： Jue Wang ,  David P. Simons ,  Daniel M. Wilk ,  Xue Bai

IPC: G06T7/20 ,  G06T7/00 ,  G06K9/62

CPC classification number: G06T7/20 ,  G06K9/6277 ,  G06T7/12 ,  G06T7/143 ,  G06T7/149 ,  G06T2207/10024 ,  G06T2207/20121 ,  G06T2207/20124 ,  G06T2207/30196

Abstract: Systems, methods, and computer-readable storage media for chatter reduction in video object segmentation using a variable bandwidth search region. A variable bandwidth search region generation method may be applied to a uniform search region to generate a variable bandwidth search region that reduces the search range for segmentation methods such as a graph cut method. The method may identify parts of the contour that are moving slowly, and reduce the search region bandwidth in those places to stabilize the segmentation. This method may determine a bandwidth for each of a plurality of local windows of an image according to an estimate of how much an object in the image has moved from a previous image. The method may blend the bandwidths for the plurality of local windows to generate a blended map. The method may then generate a variable bandwidth search region for an object according to the blended map.

Abstract translation: 用于使用可变带宽搜索区域的视频对象分割中的抖动减少的系统，方法和计算机可读存储介质。 可变带宽搜索区域生成方法可以应用于均匀搜索区域以生成可变带宽搜索区域，其减少诸如图形切割方法的分割方法的搜索范围。 该方法可以识别正在缓慢移动的轮廓的部分，并且减少那些位置的搜索区域带宽以稳定分割。 该方法可以根据对图像中的对象已经从先前图像移动多少的估计来确定图像的多个局部窗口中的每一个的带宽。 该方法可以混合多个本地窗口的带宽以生成混合映射。 然后，该方法可以根据混合映射生成对象的可变带宽搜索区域。

公开(公告)号：US09842094B2

公开(公告)日：2017-12-12

申请号：US15042591

申请日：2016-02-12

Applicant: Adobe Systems Incorporated

Inventor： David P. Simons ,  James Acquavella ,  Gregory Scott Evans ,  Joel Brandt

IPC: G06F17/00 ,  G06F17/22 ,  G06F17/30 ,  G06F3/0482 ,  G06F17/24 ,  G06T13/80 ,  G06F3/00 ,  G06F3/16

CPC classification number: G06F17/2288 ,  G06F3/005 ,  G06F3/0482 ,  G06F3/16 ,  G06F17/2205 ,  G06F17/24 ,  G06F17/30097 ,  G06F17/30221 ,  G06F17/30309 ,  G06T13/00 ,  G06T13/80

Abstract: Systems and methods for switching to different states of electronic content being developed in a content creation application. This involves storing different states of the electronic content using a content-addressable data store, where individual states are represented by identifiers that identify items of respective states stored in the content-addressable data store. Identical items that are included in multiple states are stored once in the content-addressable data store and referenced by common identifiers. Input is received to change the electronic content to a selected state of the different states and the electronic content is displayed in the selected state based on identifiers for the selected state. In this way, undo, redo, and other commands to switch to different states of electronic content being developed are provided.

公开(公告)号：US20170235710A1

公开(公告)日：2017-08-17

申请号：US15042591

申请日：2016-02-12

Applicant: Adobe Systems Incorporated

Inventor： David P. Simons ,  James Acquavella ,  Gregory Scott Evans ,  Joel Brandt

IPC: G06F17/22 ,  G06F3/0482 ,  G06F3/16 ,  G06T13/80 ,  G06F3/00 ,  G06F17/30 ,  G06F17/24

CPC classification number: G06F17/2288 ,  G06F3/005 ,  G06F3/0482 ,  G06F3/16 ,  G06F17/2205 ,  G06F17/24 ,  G06F17/30097 ,  G06F17/30221 ,  G06F17/30309 ,  G06T13/00 ,  G06T13/80

Abstract: Systems and methods for switching to different states of electronic content being developed in a content creation application. This involves storing different states of the electronic content using a content-addressable data store, where individual states are represented by identifiers that identify items of respective states stored in the content-addressable data store. Identical items that are included in multiple states are stored once in the content-addressable data store and referenced by common identifiers. Input is received to change the electronic content to a selected state of the different states and the electronic content is displayed in the selected state based on identifiers for the selected state. In this way, undo, redo, and other commands to switch to different states of electronic content being developed are provided.