- 浮點運(yùn)算次數(shù)/每秒
- 每秒浮點操作數(shù)
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floating-point operations per second中文什么意思
例句與用法
- With performance of up to 900 million floating - point operations per second ( mflops ) at a clock rate of 150 mhz , tms320c6711 is fit to tackle with the problem . this thesis made a deep research on the h . 263 standard and the tms320c6711 . we propose the plan of the software and the hardware for the realization of the h . 263 protocol which include the structure of the whole program , the c code of the key algorithm of the h . 263 , the c code of some subprogram , and the circuit for image processing with the tms320c6711 as the processor . furthermore , we optimize some subprogram in common use to make the coding more quickly . we encode a video sequence with the tms320c6711dsk successfully , even if the compression rate is as high as 100 , video effect we get after decoding the code stream is satisfying
首先系統(tǒng)地研究了h . 263協(xié)議編碼器的基本算法，句法，碼流結(jié)構(gòu)和tms320c6711dsk的原理結(jié)構(gòu)以及ccs2 . 0的開發(fā)環(huán)境；在系統(tǒng)的軟件方面給出了總體流程圖，對于h . 263協(xié)議編碼器的某些核心算法和子程序，給出了部分源代碼，對于dsp的各種代碼優(yōu)化方法進(jìn)行了討論，并且對代碼進(jìn)行優(yōu)化，從而在提高系統(tǒng)處理速度的同時減少代碼大小和內(nèi)存需求量；硬件方面以tms320c6711為核心處理器，提出了基于tms320c6711的圖像處理平臺的硬件實現(xiàn)方案，并給出了原理電路圖；最后在tms320c6711dsk上成功對視頻數(shù)據(jù)進(jìn)行高壓縮比( 100倍以上)的編碼，對回傳的結(jié)果解碼后得到了令人滿意的效果。
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