Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Yizhou Duan"'
Publikováno v:
IEEE Transactions on Multimedia. 18:1124-1137
To cope with the challenges brought about by bandwidth fluctuation and improve the experience of watching online videos, an adaptive video streaming system that can adjust video quality according to actual network conditions is proposed based on the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0d7622d09fe54867ed25b12b0cfa455
https://doi.org/10.1109/tmm.2016.2535270
https://doi.org/10.1109/tmm.2016.2535270
Publikováno v:
IEEE Transactions on Circuits and Systems for Video Technology. 26:181-194
With a lot of enhanced coding tools introduced, High Efficiency Video Coding (HEVC) achieves significant improvement in coding efficiency at the cost of increased computational complexity. To efficiently reduce the encoding time of HEVC, a wavefront-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48d9527834ff9e21529413d8b643e8b2
https://doi.org/10.1109/tcsvt.2015.2418651
https://doi.org/10.1109/tcsvt.2015.2418651
Publikováno v:
IEEE Transactions on Multimedia. 16:1915-1928
Although the emerging video coding standard High Efficiency Video Coding (HEVC) successfully doubles the compression efficiency of H.264/AVC, its growing computational complexity makes real-time decoding of high-definition HEVC videos a very challeng
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2034127445f8a33dd08814256a8884e
https://doi.org/10.1109/tmm.2014.2337834
https://doi.org/10.1109/tmm.2014.2337834
Publikováno v:
MMSP
In HEVC coding standard, the encoder employs a quad-tree-based Coding Unit (CU) structure to adapt to various texture characteristics of images. Although it provides better compression performance, the computation load increases drastically. In this
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d6197b6e5f26369f4dd3208a748ade3
https://doi.org/10.1109/mmsp.2015.7340816
https://doi.org/10.1109/mmsp.2015.7340816
Publikováno v:
MMSP
This paper decouples the complex Rate-Distortion (R-D) analysis problem by inspecting the respective influence of source distribution and quantizer design on R-D performance. First, a universal R-D property is theoretically revealed that, for any sou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49909e62ae402f4bd4acc31abf01a252
https://doi.org/10.1109/mmsp.2015.7340873
https://doi.org/10.1109/mmsp.2015.7340873
Publikováno v:
APSIPA
This paper focuses on the intra frame rate control of H.264/AVC High Profile and introduces a new frame gradient-based rate control algorithm. In this algorithm, a rate-gradient-quantization parameter model with frame gradient employed as frame compl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4067bad682112eb6bbe1f8c2ea5ae0a
https://doi.org/10.1109/apsipa.2014.7041537
https://doi.org/10.1109/apsipa.2014.7041537
Publikováno v:
VCIP
This paper demonstrates a peer-to-peer (P2P) live and VOD streaming system called Immedia based on Scalable Video Coding (SVC) with low latency. With features of layered coding in SVC, Immedia system could automatically adapt output video rate to var
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b61ec53b3ae3fb2e1c7afb2ebe37b1ac
https://doi.org/10.1109/vcip.2014.7051568
https://doi.org/10.1109/vcip.2014.7051568
Publikováno v:
VCIP
Rate adaption in Dynamic Adaptive Streaming over HTTP (DASH) is widely applied to adapt the transmission rate to varying network capacity. For rate adaption on variable bitrate (VBR) encoded video, it is still a challenge to properly identify and add
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03c8072796959726eb1b1d19d7ba3b96
https://doi.org/10.1109/vcip.2014.7051491
https://doi.org/10.1109/vcip.2014.7051491
Publikováno v:
MMSP
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab902e684d8728705c04b60bacb10960
https://doi.org/10.1109/mmsp.2014.6958819
https://doi.org/10.1109/mmsp.2014.6958819
Publikováno v:
MMSP
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd75cd24272d9e5f9367bbc1783e2957
https://doi.org/10.1109/mmsp.2014.6958818
https://doi.org/10.1109/mmsp.2014.6958818