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» Perceptual quality assessment of high frame rate video
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PCM
2005
Springer
143views Multimedia» more  PCM 2005»
15 years 3 months ago
A Frame-Layer Rate Control Algorithm for H.264 Using Rate-Dependent Mode Selection
Since the H.264 video coding standard becomes quite popular for transmission of diverse multimedia data due to its high coding efficiency, bit allocation and buffer management sche...
Jun-Yup Kim, Seung Hwan Kim, Yo-Sung Ho
ICMCS
2005
IEEE
124views Multimedia» more  ICMCS 2005»
15 years 4 months ago
A perceptual bit allocation scheme for H.264
This paper aims at improving perceptual quality of encoded video sequences, and proposes a new perceptual bit allocation scheme for H.264. Firstly, a new motion complexity measure...
Hongtao Yu, Feng Pan, Zhiping Lin, Yin Sun
ICIP
2006
IEEE
16 years 10 hour ago
High Definition Video Transmission over Wlans with Time-Scale and R-D Optimized Rate Adaptation
In this paper, we propose a transrating based video rate adaptation technique for compressed high-definition video transmission over wireless local area networks. Our application ...
Mehmet Umut Demircin, Peter van Beek
HVEI
2010
14 years 11 months ago
Statistical analysis of subjective preferences for video enhancement
Traditional Thurstone scaling (1927) constructs a perceptual scale from pairwise comparisons without providing statistical inferences. We show that subjective preferences for movi...
Russell L. Woods, PremNandhini Satgunam, P. Matthe...
GLOBECOM
2007
IEEE
15 years 4 months ago
Real-Time Estimation of User-Level QoS in Audio-Video IP Transmission by Using Temporal and Spatial Quality
— This paper deals with audio–video transmission over IP networks and proposes a method of estimating perceptual QoS (i.e., user–level QoS) in real time in terms of the inter...
Shuji Tasaka, Yusuke Watanabe