In this paper, at first we introduce the process of intra coding in detail, then present the fast implement method using SIMD(single instruction multiple data). Experimental results show that the speed of intra coding is obviously improved using proposed technique.
首先详细介绍H .2 6 4帧内编码的实现过程 ,然后使用SIMD(单指令多数据流 )技术对帧内编码进行快速实现。
参考来源 - H.264中帧内编码算法及其快速实现研究·2,447,543篇论文数据,部分数据来源于NoteExpress
Another feature that many modern processors have is called SIMD, Single Instruction Multiple Data.
另一个功能,许多现代处理器叫做SIMD,单指令多数据。
This is known as SIMD (single instruction, multiple data), or data parallelism.
这种技术称为SIMD(单指令,多数据)或数据并行。
On the SPUs, most instructions can operate on registers as if they contained multiple, independent values (thus the single instruction acting on multiple data items).
在SPU上,大部分指令都可以在寄存器上进行操作,就仿佛它们分别包含多个无关的值一样(因此可以对多个数据项执行一条指令)。
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