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How to Remove or Reduce Image Noise from AVCHD/HDV/DV Videos?

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Image noise plays a great role in spoiling the true quality of the recorded videos like AVCHD MTS/M2TS, HDV, DV, MOD, TOD, AVI, VRO, MOV, MP4, etc footages or photos. Videos taken from digital cameras tend to have a lot of noise which makes the pictures look amateurish. But camera image noise is inevitable, and digital camera tends to have a significant problem with noise, especially in low-light situation.


How does image noise effect happen?
Image noise and ISO are always go together. An increase in ISO also causes an increase in image noise. ISO refers to the amount of light your camera's sensor lets in. There are a series of different ISO settings like ISO 100, ISO 200, ISO 400, ISO 800, ISO 1600, ISO 3200, ISO 6400. These ISO number indicates how quickly a camera's sensor absorbs light. So when you are using a camera for shooting in the dim light situation, when you are photographing fast-moving subjects and the light isn’t bright enough, when using flash and the flashgun isn't powerful enough to correctly expose your subject, etc, you need to use higher ISO, that is the cause of image noise. But fortunately modern digital SLR cameras are getting better and better about suppressing noise even at high ISO settings.


ISO Scale Image Noise


How to Remove/Get Rid of Image Noise, or clean up very noisy video at high ISO ratings?
A Gaussian blur (also known as Gaussian smoothing) is the result of blurring an image by a Gaussian function. It is a widely used effect in graphics software, typically to reduce image noise and reduce detail. Simple Gauss Blur in Aunsoft Video Converter is a useful and easy-to-use Gaussion Blur Filter, which can help you to erase image noise from all recorded AVCHD MTS/M2TS, HDV, DV, MOD, TOD, AVI, VRO, MOV, MP4, etc files to ensure some excellent video footage. Now you can easily bid adieu to unwanted dots on the recorded AVCHD MTS/M2TS, HDV, DV, etc videos. Follow the below tutorial to get rid of digital camera image noise now.


Step 1: Please free download the program Aunsoft Video Converter, which is a powerful Camera Video Converter could also let you perfectly remove image noise from your AVCHD MTS/M2TS, HDV, DV, etc videos.


Step 2: Then launch the Camera Video Converter; import your recorded AVCHD (MTS/M2TS), HDV, DV videos into this program.


Step 3: Click “Editor” into a new window, you will see a function of “Effect”, click it, then in the down list of some special effects, select “Simple Gauss Blur” to remove image noise if your videos have. (Tip: You can check the box “Deinterlacing” to remove interlaces if your videos are interlaced, and you are able to crop or cut off black edges to play video in full screen.) Please check the follow picture:


Remove Image Noise


After done that, please select output format and click “Convert”, then the converted videos files could be very perfectly enjoyed on your Monitor or HDTV without image noises.


Yes, just a very easy step, you could remove or get rid of image noise from your digital camera videos quickly.


Tip: If your videos with image noise are AVCHD MTS/M2TS format, you can select Aunsoft MTS/M2TS Converter to help you remove/erase the image noise.


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