Title :
Implementing rate allocation and control for real-time H.264/SVC encoding
Author :
Lee, Heejung ; Lee, Yonghee ; Lee, Dongeun ; Lee, Jonghun ; Shin, Heonshik
Author_Institution :
Sch. of Comput. Sci. & Eng., Seoul Nat. Univ., Seoul, South Korea
Abstract :
We propose a fast and flexible bit-rate allocation and control algorithm for real-time H.264/SVC encoding. Allocation for each SVC layer is easily achieved by exploiting the similarities between the images of the layers. Furthermore, the allocated bit rate can be flexibly adjusted on the basis of the client bandwidth population. The AVC rate control scheme and the rate-QP (quantization parameter) model are used to control the bit rate.
Keywords :
video coding; AVC rate control scheme; H.264/SVC encoding; bit rate allocation; bit rate control; quantization parameter model; rate-QP model; Automatic voltage control; Bandwidth; Bit rate; Computer science; Encoding; Quadratic programming; Scalability; Spatial resolution; Static VAr compensators; Streaming media;
Conference_Titel :
Consumer Electronics (ICCE), 2010 Digest of Technical Papers International Conference on
Conference_Location :
Las Vegas, NV
Print_ISBN :
978-1-4244-4314-7
Electronic_ISBN :
978-1-4244-4316-1
DOI :
10.1109/ICCE.2010.5418728