منابع مشابه
Tracking Objects in YouTube Videos
Object tracking is an area of active research in Computer Vision. Tracking is a challenging problem, fundamentally due to the loss of information caused by the projection of a 3D scene on a 2D image. In this project, we are interested in tracking objects in YouTube videos, which are very diverse and have high variation in terms of changes in illumination, scale of objects, viewpoint, intra clas...
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This study aimed at investigating the effect of instructional YouTube videos on Iranian male and female EFL learners' listening comprehension. It was conducted with 60 male and female intermediate male and female EFL learners. The Oxford Quick Placement Test (OQPT) was used to measure the participants’ language proficiency to make sure about homogeneity of the participants. The participants wer...
متن کاملDirect ophthalmoscopy on YouTube: analysis of instructional YouTube videos’ content and approach to visualization
BACKGROUND Direct ophthalmoscopy is well-suited for video-based instruction, particularly if the videos enable the student to see what the examiner sees when performing direct ophthalmoscopy. We evaluated the pedagogical effectiveness of instructional YouTube videos on direct ophthalmoscopy by evaluating their content and approach to visualization. METHODS In order to synthesize main themes a...
متن کاملTracking Viral Videos on YouTube: Tool Set Construction
This paper documents the implementation of a tool set calculates a set of near matches of an input set of images using the colour correlogram as a feature extractor. This tool set is a subset of tools that can be used to extract common short segments of video, or visual memes, from a set of videos. The software described in this paper is able to extract features and match similar images into se...
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This paper proposes a new prediction process to explain and predict popularity evolution of Youtube videos. We exploit our recent study on the classification of YouTube videos in order to predict the evolution of videos’ view-count. This classification allows to identify important factors of the observed popularity dynamics. Our experimental results show that our prediction process is able to r...
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ژورنال
عنوان ژورنال: Arquivos Brasileiros de Neurocirurgia: Brazilian Neurosurgery
سال: 2015
ISSN: 0103-5355,2359-5922
DOI: 10.1055/s-0035-1564419