发明名称 Method, apparatus and computer program product for segmentation of objects in media content
摘要 In an example embodiment a method, apparatus and computer program product are provided. The method includes extracting a first set of target-object regions and at least one set of non-target object regions from a plurality of regions of a video content based at least on likelihood information. A plurality of unlabeled regions of the video content are classified based on the first set of target-object regions and the at least one set of non-target object regions to generate a second set of target object regions that is denser than the first set of target object regions. A model is learned for modelling at least one of the target object and non-target objects of the video content based at least on the second set of target object regions. The target object in the video content is segmented based on the model and the second set of target object regions.
申请公布号 US9633446(B2) 申请公布日期 2017.04.25
申请号 US201414585839 申请日期 2014.12.30
申请人 Nokia Technologies Oy 发明人 Wang Tinghuai
分类号 G06K9/00;G06T7/20;G06F17/30;H04N5/14;G06T7/00 主分类号 G06K9/00
代理机构 Nokia Technologies Oy 代理人 Nokia Technologies Oy
主权项 1. A method comprising: extracting a first set of target object regions and at least one set of non-target object regions from a plurality of regions of a video content based at least on a likelihood information, the likelihood information being indicative of a likelihood of the plurality of regions to be associated with a target object of the video content; classifying a plurality of unlabeled regions of the video content based on the first set of target object regions and the at least one set of non-target object regions to generate a second set of target object regions, the second set of target object regions being denser than the first set of target object regions; learning a model for modelling at least one of the target object and non-target objects of the video content based at least on the second set of target object regions; and segmenting the target object in the video content based on the model and the second set of target object regions.
地址 Espoo FI