叙词检索语言是多种情报检索语言的综合,在一定意义上,它既是一种人工语言,也是一种形式语言,在主题概念的标识系统及以此为据展开的文献标引和检索程序中,这种语言充分反映了事物特定概念的逻辑语义。毫无疑问,借助叙词检索语言的文献...叙词检索语言是多种情报检索语言的综合,在一定意义上,它既是一种人工语言,也是一种形式语言,在主题概念的标识系统及以此为据展开的文献标引和检索程序中,这种语言充分反映了事物特定概念的逻辑语义。毫无疑问,借助叙词检索语言的文献信息的加工过程,为了获取或进而推导有序而有效的信息、将自然语言转换为可控的信息语言,信息逻辑系统(system of information logic)的观念和方法是不可离之须臾的。展开更多
A new method for automatic salient object segmentation is presented.Salient object segmentation is an important research area in the field of object recognition,image retrieval,image editing,scene reconstruction,and 2...A new method for automatic salient object segmentation is presented.Salient object segmentation is an important research area in the field of object recognition,image retrieval,image editing,scene reconstruction,and 2D/3D conversion.In this work,salient object segmentation is performed using saliency map and color segmentation.Edge,color and intensity feature are extracted from mean shift segmentation(MSS)image,and saliency map is created using these features.First average saliency per segment image is calculated using the color information from MSS image and generated saliency map.Then,second average saliency per segment image is calculated by applying same procedure for the first image to the thresholding,labeling,and hole-filling applied image.Thresholding,labeling and hole-filling are applied to the mean image of the generated two images to get the final salient object segmentation.The effectiveness of proposed method is proved by showing 80%,89%and 80%of precision,recall and F-measure values from the generated salient object segmentation image and ground truth image.展开更多
文摘叙词检索语言是多种情报检索语言的综合,在一定意义上,它既是一种人工语言,也是一种形式语言,在主题概念的标识系统及以此为据展开的文献标引和检索程序中,这种语言充分反映了事物特定概念的逻辑语义。毫无疑问,借助叙词检索语言的文献信息的加工过程,为了获取或进而推导有序而有效的信息、将自然语言转换为可控的信息语言,信息逻辑系统(system of information logic)的观念和方法是不可离之须臾的。
文摘A new method for automatic salient object segmentation is presented.Salient object segmentation is an important research area in the field of object recognition,image retrieval,image editing,scene reconstruction,and 2D/3D conversion.In this work,salient object segmentation is performed using saliency map and color segmentation.Edge,color and intensity feature are extracted from mean shift segmentation(MSS)image,and saliency map is created using these features.First average saliency per segment image is calculated using the color information from MSS image and generated saliency map.Then,second average saliency per segment image is calculated by applying same procedure for the first image to the thresholding,labeling,and hole-filling applied image.Thresholding,labeling and hole-filling are applied to the mean image of the generated two images to get the final salient object segmentation.The effectiveness of proposed method is proved by showing 80%,89%and 80%of precision,recall and F-measure values from the generated salient object segmentation image and ground truth image.
