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» The Quality of Catadioptric Imaging
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IKE
2004
13 years 9 months ago
Adaptive Watermarking in Spatial Domain for Still Image
In this paper, watermarking for still image is proposed. Image watermarking is performed in spatial domain that not only easy but also good result. A watermark image as binary ima...
Somchok Kimpan, Attasit Lasakul, Chom Kimpan
ICIP
2007
IEEE
14 years 9 months ago
Subjective Quality Analysis of Bit Rate Exchange Between Temporal and SNR Scalability in the MPEG4 SVC Extension
It is well known that a compression trade-off exists between the spatial and temporal video quality. Various temporal scalability techniques have been considered for lowering the ...
Mark A. J. Barzilay, Jacco R. Taal, Reginald L. La...
ECCV
2008
Springer
14 years 9 months ago
Photo and Video Quality Evaluation: Focusing on the Subject
Abstract. Traditionally, distinguishing between high quality professional photos and low quality amateurish photos is a human task. To automatically assess the quality of a photo t...
Yiwen Luo, Xiaoou Tang
ICIP
2005
IEEE
14 years 9 months ago
Quality assessment using data hiding on perceptually important areas
In this paper, we present a no-reference video quality metric that blindly estimates the quality of a video. The proposed approach makes use of a data hiding technique to embed a ...
Marco Carli, Mylene Christine Queiroz de Farias, E...
ICIP
2004
IEEE
14 years 9 months ago
Constant quality rate-control for video encoding based on activity segmentation
An enhanced, off-line, segment-based rate control approach is proposed for controlling the distortion variation across successive segments of a video sequence when encoding with s...
Luk Overmeire, Fabio Verdicchio, Joeri Barbarien, ...