26 search results - page 4 / 6 » Quality Constrained Compression Using DWT-Based Image Qualit... |
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
The statistical footprint left by JPEG compression can be a valuable source of information for the forensic analyst. Recently, it has been shown that a suitable anti-forensic meth...
CVPR
2012
IEEE
11 years 10 months ago
2012
IEEE
Supervoxel segmentation has strong potential to be incorporated into early video analysis as superpixel segmentation has in image analysis. However, there are many plausible super...
ICASSP
2007
IEEE
14 years 1 months ago
2007
IEEE
Flickering is a temporal visual artifact that affects compressed video. It is prominent in intra-frame video coders and is largely the result of content variations and quantizatio...
ICMCS
2010
IEEE
13 years 8 months ago
2010
IEEE
In many scenarios, such as TV/radio advertising production, animation production, and presentation, music pieces are constrained in the metric of time. For example, an editor want...
ICPR
2010
IEEE
14 years 2 months ago
2010
IEEE
In this paper we address the problem of relighting faces in presence of cast shadows and specularities. We present a solution to this problem by capturing the spatially varying Ap...