搜索结果: 1-5 共查到“信息处理技术 bit rate”相关记录5条 . 查询时间(0.078 秒)
Low Bit-rate Image Coding via Interpolation Oriented Adaptive Down-sampling
Low Bit-rate Image Coding Interpolation Oriented Adaptive Down-sampling
2010/12/21
An interpolation oriented adaptive down-sampling algorithm is proposed for low bit-rate image coding in this paper.Given an image, the proposed algorithm is able to obtain a low resolution image, from...
Wyner–Ziv Switching Scheme for Multiple Bit-Rate Video Streaming
Wyner–Ziv Switching Scheme Multiple Bit-Rate Video Streaming
2010/12/17
This paper proposes a Wyner–Ziv (WZ) switching scheme for multiple bit-rate (MBR) video streaming over networks.Identical video content is encoded into a set of normal
streams, which are generated by...
Drift Compensated Coding Optimization for Fast Bit-rate Reduction Transcoding
Drift Compensated Coding Fast Bit-rate Reduction Transcoding
2010/12/17
Bit rate adaptation is one of the basic problems in universal multimedia access. Therefore, in many cases, there exists a strong requirement for a very fast transcoding implementation. Usually, open-l...
Practical Wyner-Ziv Switching Scheme for Multiple Bit-Rate Video Streaming,
Wyner-Ziv Switching Scheme Bit-Rate Video Streaming
2010/12/16
In this paper, we propose a novel bit-stream switching scheme for the multiple bit-rate (MBR) video streaming, in which a Wyner-Ziv coded frame is used to overcome the mismatch between the MBR streams...
Key Techniques of Bit Rate Reduction for H.264 Streams
Key Techniques Bit Rate Reduction H.264 Streams
2010/12/14
In previous techniques of bit rate reduction transcoding,reusing the mode of the input MB is widely adopted. However, directly re-using the mode of input MB will cause additional losses for H.264 bit-...