کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
382929 660798 2015 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Semi-automatic photograph tagging by combining context with content-based information
ترجمه فارسی عنوان
برچسب زدن عکس های نیمه اتوماتیک با ترکیب مطالب با محتوای مبتنی بر محتوا
کلمات کلیدی
مجموعه عکس شخصی، عکس های جغرافیایی، حاشیه نویسی افراد متاداده، تشخیص چهره، چند رسانه ای متنی متنی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر هوش مصنوعی
چکیده انگلیسی


• We propose a semi-automatic technique for the annotation of people in photographs.
• The technique uses context and content information and is based on the weighted sum of estimators.
• Multivariable linear regression and slope functions are adopted to weight the estimators.
• The technique obtained better results than the context-based and content-based methods when the metric H-Hit rate was used.

This article proposes a semi-automatic technique for the annotation of people in photographs. The technique uses context and content information and is based on a weighted sum of estimators, which results in a list of the person’s contacts that are more likely to be present in a photograph. Machine learning methods, such as multivariable linear regression and slope function, are adopted to filter and weight the estimators and eigenfaces for face recognition. The article also describes the results of experiments that were performed with a collection of 4050 photographs with 365 different people, which indicate that the proposed technique outperforms techniques that adopt only context or only content using as a performance metric the H-Hit rate of correct annotations.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Expert Systems with Applications - Volume 42, Issue 1, January 2015, Pages 203–211
نویسندگان
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