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1,176
A simple method for displaying the hydropathic character of a protein
- Journal of Molecular Biology
, 1982
"... A computer program that progressively evaluates the hydrophilicity and hydrophobicity of a protein along its amino acid sequence has been devised. For this purpose, a hydropathy scale has been composed wherein the hydrophilic and hydrophobic properties of each of the 20 amino acid side-chains is tak ..."
Abstract
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Cited by 2287 (2 self)
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-chains is taken into consideration. The scale is based on an amalgam of experimental observations derived from the literature. The program uses a moving-segment approach that continuously determines the average hydropathy within a segment of predetermined length as it advances through the sequence
Nonparametric model for background subtraction
- in ECCV ’00
, 2000
"... Abstract. Background subtraction is a method typically used to seg-ment moving regions in image sequences taken from a static camera by comparing each new frame to a model of the scene background. We present a novel non-parametric background model and a background subtraction approach. The model can ..."
Abstract
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Cited by 545 (17 self)
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Abstract. Background subtraction is a method typically used to seg-ment moving regions in image sequences taken from a static camera by comparing each new frame to a model of the scene background. We present a novel non-parametric background model and a background subtraction approach. The model
Detecting Moving Objects, Ghosts and Shadows in Video Streams
- IEEE Transactions on Pattern Analysis and Machine Intelligence
, 2003
"... Abstract—Background subtraction methods are widely exploited for moving object detection in videos in many applications, such as traffic monitoring, human motion capture, and video surveillance. How to correctly and efficiently model and update the background model and how to deal with shadows are t ..."
Abstract
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Cited by 248 (24 self)
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. Pixels belonging to moving objects, ghosts, and shadows are processed differently in order to supply an object-based selective update. The proposed approach exploits color information for both background subtraction and shadow detection to improve object segmentation and background update. The approach
Motion Analysis for Image Enhancement: Resolution, Occlusion, and Transparency
- Journal of Visual Communication and Image Representation
, 1993
"... Accurate computation of image motion enables the enhancement of image sequences. In scenes having multiple moving objects the motion computation is performed together with object segmentation by using a unique temporal integration approach. ..."
Abstract
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Cited by 224 (6 self)
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Accurate computation of image motion enables the enhancement of image sequences. In scenes having multiple moving objects the motion computation is performed together with object segmentation by using a unique temporal integration approach.
Segmentation of Moving Objects in Video Sequences
, 2001
"... various content-based functionalities for multimedia applications. To support such functionalities, as well as to improve coding efficiency, MPEG-4 relies on a decomposition of each frame of an image sequence into video object planes (VOPs). Each VOP corresponds to a single moving object in the scen ..."
Abstract
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Cited by 41 (0 self)
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in the scene. This paper presents a new method for automatic segmentation of moving objects in image sequences for VOP extraction. We formulate the problem as graph labeling over a region adjacency graph (RAG), based on motion information. The label field is modeled as a Markov random field (MRF). An initial
Moving License Plate Segmentation
"... Abstract—This document presents an approach for vehicle’s license plate segmentation from images acquired during the day. The presented methodology is based on a connected component analysis. The images were acquired by a digital camera mounted on the front of the car through moving traffic. The app ..."
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Abstract—This document presents an approach for vehicle’s license plate segmentation from images acquired during the day. The presented methodology is based on a connected component analysis. The images were acquired by a digital camera mounted on the front of the car through moving traffic
Segmentation of Periodically Moving Objects
"... We present a new approach for the identification and segmentation of objects undergoing periodic motion. Our method uses a combination of maximum likelihood estimation of the period, and segments moving objects using correlation of image segments over an estimated period of interest. Correlation pro ..."
Abstract
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Cited by 2 (1 self)
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We present a new approach for the identification and segmentation of objects undergoing periodic motion. Our method uses a combination of maximum likelihood estimation of the period, and segments moving objects using correlation of image segments over an estimated period of interest. Correlation
A Unified Mixture Framework for Motion Segmentation: Incorporating Spatial Coherence and Estimating the Number of Models
"... Describing a video sequence in terms of a small number of coherently moving segments is useful for tasks ranging from video compression to event perception. A promising approach is to view the motion segmentation problem in a mixture estimation framework. However, existing formulations generally use ..."
Abstract
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Cited by 175 (5 self)
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Describing a video sequence in terms of a small number of coherently moving segments is useful for tasks ranging from video compression to event perception. A promising approach is to view the motion segmentation problem in a mixture estimation framework. However, existing formulations generally
Graph-based segmentation of moving object
- in press on Int. GCC IEEE, Manama, Kingdom of Bahrain
, 2007
"... Abstract — This paper addresses the problem of segmentation of moving objects in image sequences. A graph-based algorithm is introduced to separate the moving layers from the background. By using this method, the problem of contributing spatial and temporal global properties into segmentation of mo ..."
Abstract
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Cited by 1 (1 self)
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of moving objects is handled. In addition, the complexity of segmentation procedure is reduced so that it can be used in real-time applications. The superiority of the proposed algorithm is shown by evaluating the results obtained from our approach and the latest similar methodologies. This assessment
Segmentation of moving objects in image sequence: A review
- Circuits, Systems and Signal Process
, 2001
"... Segmentation of objects in image sequences is very important in many aspects of multimedia applications. In the second generation image/video coding, images are segmented into objects to achieve efficient compression by coding the contour and texture separately. As the purpose is to achieve high com ..."
Abstract
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Cited by 28 (0 self)
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area of segmentation of moving objects. We describe common approaches including temporal segmentation, spatial segmentation and the combination of temporal-spatial segmentation. As an example, a complete segmentation scheme, which is an informative part of MPEG-4, is summarized. Keywords: Image
Results 1 - 10
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