公开(公告)号：US10262420B1

公开(公告)日：2019-04-16

申请号：US15586063

申请日：2017-05-03

Applicant: Google Inc.

Inventor： Amanda Conway ,  Matthias Grundmann ,  Christian Ingemar Falk

IPC: G06K9/00 ,  G06T7/11 ,  G06K9/52 ,  G06K9/46

Abstract: Systems and methods are disclosed for tracking regions within a media item. A method includes identifying a region in a first frame of a media item using a first user specified position; calculating, based on the first user specified position and on tracking data, an estimated position of the region within a second frame of the media item and an estimated position of the region within a third frame of the media item; adjusting the estimated position of the region within the second frame to a second user specified position; blending, by a processing device, the estimated position within the third frame based on the second user specified position of the second frame to generate a blended position within the third frame; and storing, in a data store, the blended position within the third frame.

公开(公告)号：US09646222B1

公开(公告)日：2017-05-09

申请号：US14628904

申请日：2015-02-23

Applicant: Google Inc.

Inventor： Amanda Conway ,  Matthias Grundmann ,  Christian Ingemar Falk

IPC: G06K9/00 ,  G06K9/52 ,  G06T11/60 ,  G06K9/46

CPC classification number: G06K9/52 ,  G06K9/00711 ,  G06K9/3233 ,  G06K9/46 ,  G06K2009/4666 ,  G06T5/00 ,  G06T11/60 ,  G06T2207/10016 ,  G06T2207/20104 ,  G06T2207/20221

Abstract: Systems and methods are disclosed for tracking and distorting regions within a media item. A method includes identifying a region in a first frame of a media item using a first user specified position, calculating based on tracking data an estimated position of the region within a second frame of the media item and an estimated position of the region within a third frame of the media item, adjusting based on user input the estimated position of the region within the second frame to a second user specified position, blending the estimated position within the third frame based on the user specified position of the second frame to generate a blended position within the third frame, and modifying the third frame to distort the region underlying the blended position.