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Separation of video clips into foreground and background components is a useful and important technique, making recognition, classification, and scene analysis more efficient. In this paper, we propose a motion-assisted matrix restoration (MAMR) model for foreground–background separation in video clips. In the proposed MAMR model, the backgrounds across frames are modeled by a low-rank matrix, while...
With the technology nodes keep advancing, the application of TSV(Through Silicon Via) technology in 3D integration is faced with more challenges. The shift from via-last to via-middle fabrication scheme, the ever-increasing density of TSV, the reduction in supply voltage and the increase in frequency of on-chip local clock, all pose threat to signal/power integrity of the TSV system. In this paper,...
With the technology nodes keep advancing, the application of TSV(Through Silicon Via) technology in 3D integration is faced with more challenges. The shift from via-last to via-middle fabrication scheme, the ever-increasing density of TSV, the reduction in supply voltage and the increase in frequency of on-chip local clock, all pose threat to signal/power integrity of the TSV system. In this paper,...
CT diagnosis has been widely used in medical tests. This article introduced the wavelet packet progressing on digital images first and then the Roberts, Prewitt, Sobel, LOG and Canny which belong to edge detection algorithms. Their merits and demerits are expounded by the edge detection algorithms of lung CT image on operators through MATLAB and comparison of both the difference between the detection...
In this paper, we propose adopts a fast but effective block-based segmentation method to extract the regions of interest. Distributing bit allocation methods depends on the region/content-based, which directly control bit allocation among different regions so as to achieve better visual quality in the regions of interest. Our algorithm can effectively enhance the perceptual quality for the regions...
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