搜索结果: 1-6 共查到“计算机科学技术 the bit rate”相关记录6条 . 查询时间(0.093 秒)
Up-sampling Dependent Frame Rate Reduction for Low Bit-rate Video Coding
Up-sampling Dependent Frame Rate Video Coding
2013/7/24
In low bit rate video coding, the frame rate of input sequence can be reduced to the half or even smaller portion by skipping or deleting frames before compression, and then the temporal resolution is...
A LOW BIT RATE VOCABULARY CODING SCHEME FOR MOBILE LANDMARK SEARCH
landmark search mobile visual search visual vocabulary boosting, compact visual descriptor
2013/7/24
We present a low bit rate vocabulary coding scheme in thecontext of mobile landmark search. Our scheme exploits location cues to boost a compact subset of visual vocabulary,which is discriminative for...
A LOW BIT RATE VOCABULARY CODING SCHEME FOR MOBILE LANDMARK SEARCH
landmark search mobile visual search visual vocabulary boosting, compact visual descriptor
2013/7/24
We present a low bit rate vocabulary coding scheme in thecontext of mobile landmark search. Our scheme exploits location cues to boost a compact subset of visual vocabulary,which is discriminative for...
SORTING LOCAL DESCRIPTORS FOR LOW BIT RATE MOBILE VISUAL SEARCH
mobile visual search compressive visual descriptors sorting, lossy compression
2013/7/24
State-of-the-art mobile visual search systems put emphasis ondeveloping compact visual descriptors [4][6], which enableslow bit rate wireless transmission instead of delivering an entire query image. ...
Wyner–Ziv Switching Scheme for Multiple Bit-Rate Video Streaming
Bit-stream switching correlation model multiple-bit-rate (MBR) streaming Wyner–Ziv (WZ) coding
2013/7/17
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...
Advanced Very Low Bit Rate Video Coding Using Preferential Pattern Selection Algorithms
Very Low Bit Rate Video Coding Preferential Pattern Selection Algorithms
2014/3/12
In the context of very low bit-rate video coding, pre-defined fixed pattern representations of moving regions in blocked-based motion estimation and compensation has become increasingly attractive ove...