"Image edge detection"

Small group people behavior analysis based on temporal recursive trajectory identification
Small group people behavior analysis has attracted much attention in recent years. How to detect, track and analyze the group behavior …
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No-reference video quality assessment on mobile devices
The explosive growth of video applications and services on mobile devices has made it important to assess video quality. In this paper, …
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A Mesh-Based Method for Wavelet Video Coding Using Edge-Detection in Low Frequency Subband
In this paper, we propose a mesh-based method for motion estimation and compensation over low frequency subband for wavelet video …
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Image interpolation based on decomposition
This paper proposes a new approach for interpolating natural images. Unlike other conventional interpolation methods, we exploit the …
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A Hierarchical Diffusion Algorithm for Community Detection in Social Networks
Community discovery is one of the most important steps to understand the social networks. We propose a hierarchical diffusion method to …
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