In this way, image brightness will be taken into account and the image edge should be simultaneously maintained as possible during filtering image noise.
这样，滤波时就可以考虑到图像的亮度信息，在滤除图像噪声的同时尽量保持了图像的边缘。
2
A small noise, power, brightness in the control of the low-loss high efficiency.
具有噪音小，功率大，在亮度控制范围内高效率低损耗。
3
This paper presents an idea for the average brightness temperature of antenna aperture and its expression for a lossless antenna with matched and unmatched noise sources.