噪声是影响数码图像质量的一个重大因素,所有通过数码相机拍摄到的照片,都存在着噪声。不同机种,型号和不同题材,拍摄条件下,会有噪声轻重程度上的差别,而几无完美。相对于单反类数码机,目前消费类数码机的噪声水平相对更为严重。一幅本该十分出色的图像,往往因为噪声而表现力 Noise is a major factor affecting the quality of digital images. All photos taken with a digital camera are noisy. Different models, models and different themes, shooting conditions, there will be differences in the severity of the noise, and almost no perfect. Relative to the SLR digital machine, the current consumer digital machine noise level is relatively more serious. A very good image, often due to noise and expression