TokyoTech’s TRECVID2006 Notebook
نویسندگان
چکیده
Since shot boundaries with less than five frames are classified as “cuts” in the TRECVID evaluation, the results for SG are added to the results in CUT, and are submitted as the results for “cuts”. For the cut detection, we use two linear kernel SVMs (one for CUT and the other for SG) with different feature sets. The features for a CUT-SVM are activity ratio (the ratio of “dynamic” pixels to all pixels, where each dynamic pixel has larger difference than a predetermined threshold), the opticalflow, the change in the Hue-Saturation color histogram and edge. The features for SG-HMM are the activity ratio and the change in the Hue-Saturation color histogram.
منابع مشابه
Design of The DOE2000 Electronic Notebook1: LBNL Components
This report details the design of the DOE2000 Electronic Notebook components to be developed at LBNL. The electronic notebook is a tool that allows researchers remotely accessing unique experimental facilities (such as the Spectro-Microscopy facility of the Advanced Light Source at LBNL) to store and retrieve information generated as they collaborate to run experiments. The electronic notebook ...
متن کاملAnalysis of conditions and organization of work of notebook computer users.
AIM The aim of this study was to evaluate working conditions with a notebook computer (notebook) as a potential cause of musculoskeletal disorders. MATERIAL AND METHODS The study had 2 stages. The first one was a questionnaire survey among 300 notebook users. The next stage was an expert analysis of 53 randomly selected workstations. The questionnaire survey included questions about the parti...
متن کاملGradual Shot Boundary Detection and Classification Based on Fractal Analysis
Shot boundary detection is a fundamental step for the organization of large video data. In this paper, we propose a new method for video gradual shots detection and classification, using advantages of fractal analysis and AIS-based classifier. Proposed features are “vertical intercept” and “fractal dimension” of each frame of videos which are computed using Fourier transform coefficients. We al...
متن کاملAnalysis of Online Word-of-Mouth in Online Forums Regarding Notebook Computers
This study aims to analyze online word-of-mouth regarding notebook computers, based on two large notebook computer forums in Taiwan. Online reviews are extracted between January 1, 2008 and April 1, 2010, with a total of 318 effective samples collected. Empirical study found that the market of the notebook computer can be divided into four groups, namely, game and entertainment, fashion and qua...
متن کاملA design for effective support of inquiry and collaboration
The Collaboratory Notebook is a shared hypermedia database designed to provide a scaffold for students as they learn to conduct collaborative, open-ended investigations. Through its structure, the software provides students with a genre for communication about scientific inquiry. In this paper, we examine the design goals for the Collaboratory Notebook in the context of an example of its use. W...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2006