DocumentCode :
1722982
Title :
Choosing Basic-Level Concept Names Using Visual and Language Context
Author :
Mathews, Alexander ; Lexing Xie ; Xuming He
fYear :
2015
Firstpage :
595
Lastpage :
602
Abstract :
We study basic-level categories for describing visual concepts, and empirically observe context-dependant basic level names across thousands of concepts. We propose methods for predicting basic-level names using a series of classification and ranking tasks, producing the first large scale catalogue of basic-level names for hundreds of thousands of images depicting thousands of visual concepts. We also demonstrate the usefulness of our method with a picture-to-word task, showing strong improvement over recent work by Ordonez et al, by modeling of both visual and language context. Our study suggests that a model for naming visual concepts is an important part of any automatic image/video captioning and visual story-telling system.
Keywords :
estimation theory; image classification; object recognition; probability; basic-level concept name; classification task; language context; natural image; object categorization; probability estimation; ranking task; visual context; Context; Context modeling; Equations; Mathematical model; Semantics; Training; Visualization;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Applications of Computer Vision (WACV), 2015 IEEE Winter Conference on
Conference_Location :
Waikoloa, HI
Type :
conf
DOI :
10.1109/WACV.2015.85
Filename :
7045939
Link To Document :
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