Because of the use of these advanced coding techniques, we get a great improvement on compression and decoding performance.
采用了这些先进的编码技术后，压缩性能和解码质量都获得了很大的提高。
Minimum sum algorithm is very simple and is easy for hardware implementation. But the decoding performance is degraded.
最小和算法具有简单、容易实现的特点，但使译码性能较大幅度地降低。
Simulation results show that the decoding performance and the decoding speed are ideal to be utilized in practical application.
模拟计算表明：算法的译码性能和译码速度都比较好，具有较高的实用价值。
The channel decoding performance is improved with channel encoding error-correcting by using Low Density Parity-check codes (LDPC) codes.
结合低密度奇偶校验码进行信道编码纠错，提高了信道译码性能。
To improve the decoding performance of Low Density Parity Check (LDPC) code, an efficient decoding algorithm based on min-sum algorithm is proposed.
针对低密度奇偶校验(LDPC)译码算法性能低的问题，提出一种基于最小和的高效译码算法。
The proposed algorithm is applicable to the parallel decoding structure and can improve the decoding speed meanwhile keeping the decoding performance unchanged.
该算法适合于并行的译码结构，能够在保持译码性能不变的同时，加快译码速度。
It improves decoding performance by adopting helical reading and helical readout to get the possibly big minimal-codeword-distance and improve the codeword distance spectrum.
该方法采用螺旋读入及螺旋读出的规则映射，获得较大的码字最小距离，改善了码字距离谱，提高了译码性能。
In the condition of soft decoding of MPEG4, we find this design can save as much as 40% CPU (resource,) which greatly improves the MPEG4 decoding performance of a SoC system.
实验证明在纯软件解码MPEG4的条件下该设计可以节省40%的CPU开销，大大提高整个系统的MPEG4解码性能。
In the condition of soft decoding of MPEG4, we find this design can save as much as 40% CPU (resource,) which greatly improves the MPEG4 decoding performance of a SoC system.
实验证明在纯软件解码MPEG4的条件下该设计可以节省40%的CPU开销，大大提高整个系统的MPEG4解码性能。
应用推荐