52 search results - page 2 / 11 » Segmentation-driven perceptual quality metrics |
TCSV
2011
13 years 7 days ago
2011
In this paper, we explore the impact of frame rate and quantization on perceptual quality of a video. We propose to use the product of a spatial quality factor that assesses the q...
ICMCS
2005
IEEE
13 years 11 months ago
2005
IEEE
Perceptual prefiltering is the process of enhancing relevant portions of an image or of a video, and of simplifying contextual information in order to improve the perceived quali...
TIP
2002
13 years 4 months ago
2002
This paper presents a discrete cosine transform (DCT)-based locally adaptive perceptual image coder, which discriminates between image components based on their perceptual relevanc...
ICIP
2004
IEEE
14 years 6 months ago
2004
IEEE
We present a full-reference and a no-reference perceptual video quality metric that incorporate both low-level and high-level aspects of vision. Low-level aspects include color pe...
ICIP
2010
IEEE
13 years 3 months ago
2010
IEEE
Image quality assessment (IQA) aims to provide computational models to measure the image quality in a perceptually consistent manner. In this paper, a novel feature based IQA mode...