Zobrazeno 1 - 10
of 79
pro vyhledávání: '"Keman Yu"'
Publikováno v:
Emerging Contaminants, Vol 10, Iss 3, Pp 100375- (2024)
Per- and polyfluoroalkyl substances (PFASs) constitute a broad group of fluorinated organic chemicals that are widely used in consumer products and industrial applications due to their excellent physicochemical properties. Given that people spend a s
Externí odkaz:
https://doaj.org/article/510a9e19c88743e1ae730bd166782dbe
Publikováno v:
Macromolecules. 54:10923-10930
Sequence-defined polymers prepared from vinyl monomers attract tremendous research interests in mimicking the precise primary sequence and remarkable biological functions of natural biopolymers. Se...
Publikováno v:
Advanced healthcare materials. 11(4)
Degradable hydrogel adhesives with multifunctional advantages are promising to be candidates as hemostatic agents, surgical sutures, and wound dressings. In this study, hydrogel adhesives are constructed by catechol-conjugated gelatin from natural re
Publikováno v:
Macromolecular Rapid Communications. 44:2200788
Sequence-defined and degradable polymers can mimic biopolymers, such as peptides and DNA, to undertake life-supporting functions in a chemical way. The design and development of well-structured oligomers/polymers is the most concern for the public, e
Publikováno v:
IEEE Transactions on Circuits and Systems for Video Technology. 15:1545-1556
The rapid development of wireless networks and mobile devices has made mobile video communication a particularly promising service. We previously proposed an effective video form, scalable portrait video. In low-bandwidth conditions, portrait video p
Publikováno v:
IEEE Transactions on Circuits and Systems for Video Technology. 13:376-384
Wireless networks have been rapidly developing in recent years. General Packet Radio Service (GPRS) and Code Division Multiple Access (CDMA 1X) for wide areas, and 802.11 and Bluetooth for local areas have already emerged. Broadband wireless networks
Publikováno v:
ICASSP (2)
In an H.264 video encoder, motion estimation (ME) is the most time-consuming component. The ME process consists of two stages, integer pixel search and fractional pixel search. Since the complexity of integer pixel search has been greatly reduced by
Publikováno v:
ISCAS (5)
In low bit-rate video communication, temporal subsampling is usually used due to limited available bandwidth. Motion compensated frame interpolation (MCFI) techniques are often employed in the decoder to restore the original frame rate and enhance th
Publikováno v:
ISCAS (2)
The Internet today is a heterogeneous network, and its bi-directional connectivity property is impaired by various network agents, such as Network Address Translators (NAT) and HTTP proxy servers. With the rapid growth of the Internet, users are incr
Publikováno v:
ICASSP (3)
In videoconferencing, the image quality is significantly affected by the illumination condition. Unsatisfactory illumination conditions may lead to underexposure or overexposure of the area of interest, in particular a human face. To resolve this iss