Filtering and detection
Spam Filtering through Anomaly Detection
... of filtering systems and offers advantages to ...spam filtering method based on anomaly detection that reduces the necessity of labelling spam messages and only uses the representation of legitimate ...
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Online Filtering for Radar Detection of Meteors
... This work addresses the development of algorithms for online automatic detection of meteors using radar technique. In time-domain, the optimal filtering technique is applied. In frequency- domain, two ...
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Filtering Image Spam with Near-Duplicate Detection
... including filtering noisy images for recogniz- ing embedded text or monitoring color saturations in an image[1], such methods tend to have high false positive rates, labeling ham (non-spam) as ...
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AN ENHANCED APPROACH FOR CONTENT FILTERING IN SPAM DETECTION
... because there are many varieties of the images to be threatened. (Z he Wang) Suggested a detection technique for an image spam using near-duplicate detection technique. This technique introduces a non-spam ...
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Fusion and Filtering in Distributed Intrusion Detection Systems
... source of data. The importance of DOMINO to this work is that it provides an environment to empirically test and evaluate the fusion and filtering functions. We performed an off-line analysis of the potential for ...
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Development Of Image Filtering System For Car Sticker Detection
... image filtering to process image captured for traffic monitoring, detection of stolen vehicles or any statistical ...research. Filtering process is used to identify in which area it has to focus in ...
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Impulse Noise Detection and Filtering in Switching Median Filters
... Akash Tayal Indira Gandhi Institute of Technology, Delhi, India ABSTRACT The switching median filter has proved to be quite effective in removing impulse noise. Noise detection plays a significant role in ...
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Supervised classification and improved filtering method for shoreline detection
... the detection of ...improved filtering method is proposed to enhance the detection of the shoreline in Tanjung Piai, Malaysia, by using SPOT-5 ...edge detection and the Wallis filter are used ...
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A Particle Filtering Approach to Change Detection for Nonlinear Systems
... nonlinear filtering, generalized likelihood ratio test, CUSUM algorithm, online change ...change detection problem as follows [1]: “Whenever observations are taken in order it can happen that the whole set ...
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The Comparative Analysis of The Filtering Schemes In Crop Disease Detection
... The optimization process in the image denoising algorithm is discussed by Ling et al, 2014. The spatial domain methods such as local feller, Gaussian filter, anisotropic filter to avoid the blur effect are discussed by ...
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Filtering Approach for Detection of Lung Nodule Using X-ray
... (An ISO 3297: 2007 Certified Organization) Vol. 4, Issue 2, February 2016 maintaining soft-tissue opacity by use of the MTANN technique that had been trained with real dual-energy imaging. In this scheme detected tumour ...
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Efforts and Methodologies used in Phishing Email Detection and Filtering : A Survey
... phishing detection, which is based on the combination of linguistic techniques along with the machine learning technique is ...thereby filtering phishing emails and this work is done with the aid of a wide ...
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Filtering Intrusion Detection Alarms using Ant Clustering Approach
... In this work, we propose a system based on ANTClass [10] algorithm, for the first time, as Ant clustering approach for the problem of alarm filtering. Our approach, presents an unsupervised learning method that ...
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Efficient Lane Detection Algorithm using Different Filtering Techniques
... lane detection is becoming popular in real time vehicular ad-hoc ...lane detection technique with many ...lane detection using different filters has shown quite effective ...Lane detection can ...
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Using Sub-optimal Kalman Filtering for Anomaly Detection in Networks
... sub-optimal filtering approaches based on the Extended Kalman Filter and the Un- scented Kalman Filter are calibrated for entropy reduction and could be a good basis to find a suitable model to build a decision ...
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Adaptive Multitemporal SAR Image Filtering Based on the Change Detection Matrix
... Index Terms—Change detection, coefficient of variation (CV), SAR image time series, temporal adaptive filtering. I. I NTRODUCTION The potentiality and utility of synthetic aperture radar (SAR) data are ...
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Doppler filtering and detection strategies for multifunction radar.
... Using real data with a real target in the lower range cells the persistence method is complementary to Intensity and has the advantage of thresholding based upon a physical measure of ti[r] ...
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Image Filtering & Edge Detection
... Salt and pepper noise : contains random occurrences of black and white pixels Impulse noise: contains random occurrences of white pixels Gaussian noise : variations in inte[r] ...
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Spam Weeding, Detection and Filtering on P2P System
... Using these random numbers, the sender creates the partial TSK and the partial TPK with the one-way hash function h by following the temporal key generation procedure of the initializ[r] ...
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Image Spam Filtering by Content Obscuring Detection
... (the adversarial clutter contained in the image) instead of the “signal” (the text embedded into the image). The pres- ence of noisy text can be used by a spam filter as an indica- tion of e-mail’s spamminess, to be ...
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