This paper puts forward the algorithms of wide dynamic rangecompression for digital hearing aid(DHA) based on DSP.
提出一种基于DSP的全数字助听器宽动态压缩算法。
2
Objective There are many image enhance methods in image engineering, for example contrast enhancement and dynamic rangecompression and so on.
目的在图像工程中，图像增强方法有多种，如增强对比度和动态范围压缩等等。
3
This algorithm is based on high-order range model, which firstly corrects range walk in the process of rangecompression and then corrects range bending in two dimensional frequency domain.