Photos of our results are not good / bad quality, because many spots that called view of noise, for sure is we really feel irritated and dissatisfied.
Here I will tell you what the cause of noise in images:
- Sensor size: large sensor like the SLR digital camera, especially full frame sensor produces less noise than sized sensor found on compact cameras ataukamera phone.
- High light color temperature: The higher the temperature the higher light noise. The meaning is the color temperature of light yangtinggi yellowish or orange, while a low color temperature light bluish light.
- High ISO: Pictures with high ISO setting will increase noise, There are times when we use a higher ISO, but to get the most use low ISO such as ISO 400 or less.
- Exposure time: The longer we open the sensor to record images (slow shutter speed) the higher the noise that will be generated.
- Underexposure: When the photo was taken pencahayaanya less, noise will appear more daearah especially in dark or shadow areas. Hence determine the optimal exposure setting is very important. To observe whether the image over / under, we can use the info on the histogram.
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