- 定點(diǎn)計(jì)算
- 定點(diǎn)運(yùn)算
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fixed-point calculation中文什么意思
例句與用法
- Currency data type for calculations involving money and for fixed - point calculations
數(shù)據(jù)類型用于有關(guān)貨幣的計(jì)算和固定點(diǎn)計(jì)算。 - However , since the fixed - point calculation maybe cause cumulative quantization error , the convergent performance of fixed - point equalizer is not better than that of floating - point equalizer
但由于定點(diǎn)數(shù)運(yùn)算會(huì)引起量化累積誤差,均衡器的收斂速度比浮點(diǎn)數(shù)運(yùn)算均衡器的收斂速度要慢,收斂后的穩(wěn)定性也較差。 - Abstract : this paper discusses implementation of lifting scheme for wavelet transform used in lossless compression of image on the platform of tms320c6201 dsps . the second generation wavelet transforms based on lifting scheme can construct lossless integer to integer wavelet transforms . the lifting scheme has a lot of algoritmic advantages : efficiency , parallelism , in - place calculation . so it can be well implemented on dsps . this paper also discusses improving implementation of wavelet transform . taking advantage of the fixed - point calculation performance of tms320c6201 , the implementation can calculate integer wavelet transforms using fixed - point calculation
本文以tms320c6201芯片為平臺(tái)，探討了提升格式構(gòu)造小波變換應(yīng)用于圖象快速無損壓縮的具體實(shí)現(xiàn)?；谔嵘袷降摹暗诙〔ㄗ儞Q”可以實(shí)現(xiàn)無損的整數(shù)到整數(shù)的小波變換，其算法的高效并行及在位計(jì)算的特性適合在dsps上實(shí)現(xiàn)。