We also use matlab to simulink effects on which some compression parameters such as vbs and quantization level have 在此基礎(chǔ)上,用matlab仿真jpeg的壓縮參數(shù),具體分析了如何通過改變jpeg壓縮參數(shù)來改善傳輸速率。
The quantization interval , or the difference in value between two adjacent quantization levels , is a function of the number of bits per sample and determines the dynamic range 量化階距,即兩個相鄰的量化電平之間的差值,是每個抽樣的比特數(shù)的函數(shù),它決定了動態(tài)范圍。