分析原动态降噪(DNR)模型并提出改进方案。
Firstly, analyze the primary Dynamic noise reduction (DNR) model, and present an improvement project.
这是昼夜和3D动态降噪技术提高了视频质量且在低光照条件下降低了对储存需求。
True day/night and 3D dynamic noise-reduction technologies improve video quality and reduce storage requirements in low-light conditions.
此系统应用小波降噪的方法提高测试信号的质量,然后提取信号特征点,得到溢流阀动态特性的各项参数。
Applying wavelet denoise to improve the test signal, the dynamic characteristic parameters of a overflow valve were obtained by selecting characteristic point of the signal.
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