کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6463333 1362095 2017 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Recognition of children on age-different images: Facial morphology and age-stable features
ترجمه فارسی عنوان
تشخیص کودکان در تصاویر متفاوت سن: مورفولوژی صورت و ویژگی های پایدار سن
کلمات کلیدی
گمشده بچه ها، بیومتریک نرم، اطلس مورفولوژیکی صورت، مول، عکس ها،
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آنالیزی یا شیمی تجزیه
چکیده انگلیسی


- Moles on the face may contribute to personal recognition.
- Position of the mole seems to be stable during facial growth.
- The use of a morphological atlas did not decrease observer subjectivity.
- Chin dimple and nose tip cleft were stable over time with low inter-observer error.
- Features describing size showed the highest inter-observer error.

The situation of missing children is one of the most emotional social issues worldwide. The search for and identification of missing children is often hampered, among others, by the fact that the facial morphology of long-term missing children changes as they grow. Nowadays, the wide coverage by surveillance systems potentially provides image material for comparisons with images of missing children that may facilitate identification. The aim of study was to identify whether facial features are stable in time and can be utilized for facial recognition by comparing facial images of children at different ages as well as to test the possible use of moles in recognition. The study was divided into two phases (1) morphological classification of facial features using an Anthropological Atlas; (2) algorithm developed in MATLAB® R2014b for assessing the use of moles as age-stable features. The assessment of facial features by Anthropological Atlases showed high mismatch percentages among observers. On average, the mismatch percentages were lower for features describing shape than for those describing size. The nose tip cleft and the chin dimple showed the best agreement between observers regarding both categorization and stability over time. Using the position of moles as a reference point for recognition of the same person on age-different images seems to be a useful method in terms of objectivity and it can be concluded that moles represent age-stable facial features that may be considered for preliminary recognition.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Science & Justice - Volume 57, Issue 4, July 2017, Pages 250-256
نویسندگان
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